{"id":930,"date":"2026-04-07T09:50:15","date_gmt":"2026-04-07T09:50:15","guid":{"rendered":"https:\/\/hxcnc.com\/?page_id=930"},"modified":"2026-06-09T08:28:36","modified_gmt":"2026-06-09T08:28:36","slug":"spur-gear","status":"publish","type":"page","link":"https:\/\/hxcnc.com\/uk\/product\/spur-gear\/","title":{"rendered":"\u0437\u0456\u0440\u0447\u0430\u0441\u0442\u0430 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0430"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"930\" class=\"elementor elementor-930\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c43a17a e-con-full e-flex e-con e-parent\" data-id=\"c43a17a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-daeb5d5 elementor-widget elementor-widget-html\" data-id=\"daeb5d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Syne:wght@400;500;600;700&family=DM+Sans:opsz,wght@9..40,400;9..40,500&family=DM+Mono:wght@400;500&display=swap\" rel=\"stylesheet\">\n<style>\n.hxc-faq-q,\n.hxc-faq-q:hover,\n.hxc-faq-q:focus,\n.hxc-faq-q:active,\n.hxc-faq-q:focus-visible {\n  background: transparent !important;\n  box-shadow: none !important;\n  outline: none !important;\n}\n\n.hxc-faq-q:hover,\n.hxc-faq-q.open {\n  color: var(--primary);\n}\n.hxc-wrap{\n  --bg:#F7F9FC;--card:#FFFFFF;--surface:#EEF3F8;\n  --text:#1F2937;--muted:#5B6777;--border:#D7E0EA;\n  --primary:#2563EB;--hover:#1D4ED8;--accent:#0F766E;\n  --r:8px;--rl:12px;--rx:16px;\n  --hd:'Syne',sans-serif;--bd:'DM Sans',sans-serif;--mn:'DM Mono',monospace;\n  font-family:var(--bd);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;\n}\n.hxc-wrap *{box-sizing:border-box;margin:0;padding:0}\n.hxc-wrap a{color:inherit;text-decoration:none}\n.hxc-wrap img{display:block;width:100%;height:100%;object-fit:cover}\n\n.hxc-inner{\n  max-width:1200px;\n  margin:0 auto;\n  padding:0 48px;\n}\n\n.hxc-s    {padding:80px 0;background:var(--bg)}\n.hxc-s-sf {padding:80px 0;background:var(--surface);border-top:0.5px solid var(--border);border-bottom:0.5px solid var(--border)}\n.hxc-s-cd {padding:80px 0;background:var(--card);border-bottom:0.5px solid var(--border)}\n\n.hxc-ey{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);background:#E0F2EE;padding:4px 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rgba(37,99,235,.28)}\n.hxc-o{background:transparent;color:var(--primary);border-color:var(--primary)}\n.hxc-o:hover{background:#EFF6FF}\n.hxc-w{background:#fff;color:var(--primary);border-color:#fff}\n.hxc-w:hover{background:#EFF6FF;transform:translateY(-1px)}\n.hxc-g{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}\n.hxc-g:hover{border-color:#fff;background:rgba(255,255,255,.1)}\n.hxc-ar{transition:transform .2s}\n.hxc-btn:hover .hxc-ar{transform:translateX(3px)}\n\n.hxc-hero{\n  background:var(--surface);\n  border-bottom:0.5px solid var(--border);\n  overflow:hidden;\n  width:100%;  \n}\n.hxc-hg{\n  display:grid;\n  grid-template-columns:1fr 1.05fr;\n  min-height:580px;\n  width:100%;        \n}\n.hxc-hl{\n  padding:72px 48px 72px 48px;\n  display:flex;flex-direction:column;justify-content:center;\n  border-right:0.5px solid var(--border);\n}\n.hxc-badge{display:inline-flex;align-items:center;gap:7px;background:#fff;border:0.5px solid var(--border);border-radius:20px;padding:5px 14px 5px 8px;font-size:12px;color:var(--muted);margin-bottom:22px;width:fit-content}\n.hxc-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:hxc-bk 2s ease infinite;flex-shrink:0}\n@keyframes hxc-bk{0%,100%{opacity:1}50%{opacity:.3}}\n.hxc-h1{font-family:var(--hd);font-size:clamp(34px,4vw,52px);font-weight:700;line-height:1.1;letter-spacing:-.03em;margin-bottom:18px}\n.hxc-h1 em{font-style:normal;color:var(--primary)}\n.hxc-hdesc{font-size:15px;color:var(--muted);line-height:1.8;max-width:440px;margin-bottom:32px}\n.hxc-hbtns{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:36px}\n.hxc-chips{display:flex;gap:8px;flex-wrap:wrap}\n.hxc-chip{display:inline-flex;align-items:center;gap:5px;background:#fff;border:0.5px solid var(--border);border-radius:4px;padding:5px 10px;font-size:12px;font-weight:500;color:var(--muted)}\n.hxc-ck{color:var(--accent)}\n\n\/* Hero \u53f3\u4fa7\u56fe\u7247\uff1a\u7edd\u5bf9\u5b9a\u4f4d\u6491\u6ee1\u6574\u683c *\/\n.hxc-hr{position:relative;overflow:hidden}\n.hxc-hr img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}\n.hxc-sb{position:absolute;bottom:0;left:0;right:0;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-top:0.5px solid var(--border);display:flex}\n.hxc-sc{flex:1;padding:14px 16px;text-align:center;border-right:0.5px solid var(--border)}\n.hxc-sc:last-child{border-right:none}\n.hxc-sv{font-family:var(--mn);font-size:14px;font-weight:500;color:var(--accent);line-height:1}\n.hxc-sl{font-size:11px;color:var(--muted);margin-top:4px}\n\n\/* \u2500\u2500\u2500 STATS \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.hxc-stats{background:var(--card);border-bottom:0.5px solid var(--border)}\n.hxc-sg{max-width:1200px;margin:0 auto;padding:0 48px;display:grid;grid-template-columns:repeat(4,1fr)}\n.hxc-st{padding:28px 20px;text-align:center;border-right:0.5px solid var(--border)}\n.hxc-st:last-child{border-right:none}\n.hxc-sn{font-family:var(--mn);font-size:26px;font-weight:500;color:var(--accent);line-height:1}\n.hxc-sl2{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.4}\n\n\/* \u2500\u2500\u2500 GALLERY \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.hxc-gh{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:32px;gap:20px;flex-wrap:wrap}\n.hxc-gg{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:auto;gap:8px}\n.hxc-gc{position:relative;overflow:hidden;border-radius:var(--rl);background:var(--surface);cursor:pointer}\n.hxc-gc img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s ease}\n.hxc-gc:hover img{transform:scale(1.05)}\n.hxc-gov{position:absolute;inset:0;background:linear-gradient(to top,rgba(15,25,60,.72) 0%,transparent 55%);display:flex;flex-direction:column;justify-content:flex-end;padding:14px;opacity:0;transition:opacity .3s}\n.hxc-gc:hover .hxc-gov{opacity:1}\n.hxc-gn{font-family:var(--hd);font-size:13px;font-weight:600;color:#fff;line-height:1.3;margin-bottom:2px}\n.hxc-gm{font-size:10px;color:rgba(255,255,255,.72);font-family:var(--mn)}\n.hxc-gtag{position:absolute;top:10px;left:10px;background:rgba(255,255,255,.92);border-radius:4px;padding:3px 8px;font-size:10px;font-weight:600;color:var(--accent);font-family:var(--mn)}\n.hxc-a{grid-column:span 5;min-height:340px}\n.hxc-b{grid-column:span 4;min-height:164px}\n.hxc-c{grid-column:span 3;min-height:164px}\n.hxc-d{grid-column:span 3;min-height:164px}\n.hxc-e{grid-column:span 4;min-height:164px}\n.hxc-f{grid-column:span 5;min-height:164px}\n.hxc-gg7{grid-column:span 4;min-height:164px}\n.hxc-gg8{grid-column:span 3;min-height:164px}\n\n\/* \u2500\u2500\u2500 CAPABILITIES \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.hxc-cw{background:var(--card);border:0.5px solid var(--border);border-radius:var(--rx);overflow:hidden;display:grid;grid-template-columns:230px 1fr}\n.hxc-csb{border-right:0.5px solid var(--border);padding:8px 0}\n.hxc-ct{display:flex;align-items:center;gap:12px;padding:14px 16px;cursor:pointer;transition:all .2s;border-left:3px solid transparent;font-size:13px;color:var(--muted)}\n.hxc-ct:hover{background:#fafbfc;color:var(--text)}\n.hxc-ct.on{background:var(--surface);color:var(--primary);font-weight:500;border-left-color:var(--primary)}\n.hxc-ci{width:34px;height:34px;border-radius:var(--r);background:var(--surface);display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}\n.hxc-ct.on .hxc-ci{background:#DBEAFE}\n.hxc-cb{display:none;animation:hxc-fi .2s ease}\n.hxc-cb.on{display:grid;grid-template-columns:1fr 280px}\n@keyframes hxc-fi{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}\n.hxc-ctx{padding:26px 28px;border-right:0.5px solid var(--border)}\n.hxc-cttl{font-family:var(--hd);font-size:17px;font-weight:600;margin-bottom:7px}\n.hxc-cdesc{font-size:13px;color:var(--muted);line-height:1.75;margin-bottom:18px}\n.hxc-tbl{width:100%;border-collapse:collapse}\n.hxc-tbl tr{border-bottom:0.5px solid var(--border)}\n.hxc-tbl tr:last-child{border-bottom:none}\n.hxc-tbl td{padding:9px 0;font-size:12px;vertical-align:middle}\n.hxc-tbl td:first-child{color:var(--muted);width:150px}\n.hxc-tbl td:last-child{font-family:var(--mn);font-weight:500;font-size:12px}\n.hxc-hi{background:#E0F2EE;color:var(--accent);border-radius:3px;padding:1px 6px;font-size:11px;font-weight:600;font-family:var(--mn)}\n.hxc-cimg{overflow:hidden;position:relative}\n.hxc-cimg img{width:100%;height:100%;object-fit:cover;min-height:320px}\n\n\/* \u2500\u2500\u2500 MATERIALS \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.hxc-mts{display:flex;border:0.5px solid var(--border);border-radius:var(--r);overflow:hidden;width:fit-content;margin-bottom:28px}\n.hxc-mtt{padding:9px 22px;font-size:13px;font-weight:500;color:var(--muted);cursor:pointer;background:var(--card);transition:all .2s;border-right:0.5px solid var(--border)}\n.hxc-mtt:last-child{border-right:none}\n.hxc-mtt.on{background:var(--primary);color:#fff}\n.hxc-mg{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}\n.hxc-mc{background:var(--card);border:0.5px solid var(--border);border-radius:var(--rl);overflow:hidden;cursor:pointer;transition:all .25s}\n.hxc-mc:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 6px 20px rgba(37,99,235,.1)}\n.hxc-mci{height:128px;overflow:hidden;position:relative}\n.hxc-mci img{width:100%;height:100%;object-fit:cover;transition:transform .35s}\n.hxc-mc:hover .hxc-mci img{transform:scale(1.07)}\n.hxc-mif{padding:13px 15px}\n.hxc-mn{font-size:13px;font-weight:500;margin-bottom:5px}\n.hxc-mp{font-size:11px;color:var(--muted);line-height:1.5;margin-bottom:9px}\n.hxc-mtgs{display:flex;gap:4px;flex-wrap:wrap}\n.hxc-mtg{font-size:10px;font-weight:600;padding:2px 6px;border-radius:3px;background:var(--surface);color:var(--muted)}\n\n\/* \u2500\u2500\u2500 SURFACE TREATMENT \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.hxc-trg{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}\n.hxc-trc{background:var(--card);border:0.5px solid var(--border);border-radius:var(--rl);overflow:hidden;transition:all .25s}\n.hxc-trc:hover{border-color:var(--accent);box-shadow:0 4px 16px rgba(15,118,110,.08);transform:translateY(-2px)}\n.hxc-tri{height:150px;overflow:hidden}\n.hxc-tri img{width:100%;height:100%;object-fit:cover;transition:transform .35s}\n.hxc-trc:hover .hxc-tri img{transform:scale(1.05)}\n.hxc-trb{padding:16px}\n.hxc-trn{font-family:var(--hd);font-size:14px;font-weight:600;margin-bottom:5px}\n.hxc-trd{font-size:12px;color:var(--muted);line-height:1.6;margin-bottom:8px}\n.hxc-trbg{font-size:10px;font-weight:600;color:var(--accent);background:#E0F2EE;padding:2px 8px;border-radius:3px;display:inline-block}\n\n\/* \u2500\u2500\u2500 PROCESS \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.hxc-psg{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;margin-top:52px}\n.hxc-psg::before{content:'';position:absolute;top:27px;left:calc(12.5% + 20px);right:calc(12.5% + 20px);height:1px;background:repeating-linear-gradient(90deg,var(--primary) 0,var(--primary) 6px,transparent 6px,transparent 14px);z-index:0}\n.hxc-ps{display:flex;flex-direction:column;align-items:center;text-align:center;padding:0 12px;position:relative;z-index:1}\n.hxc-psn{width:54px;height:54px;border-radius:50%;background:var(--primary);color:#fff;font-family:var(--mn);font-size:15px;font-weight:500;display:flex;align-items:center;justify-content:center;margin-bottom:16px;box-shadow:0 0 0 6px var(--surface),0 0 0 7px var(--border)}\n.hxc-pst{font-family:var(--hd);font-size:14px;font-weight:600;margin-bottom:7px}\n.hxc-psd{font-size:12px;color:var(--muted);line-height:1.65;max-width:180px}\n\n\/* \u2500\u2500\u2500 QUALITY \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.hxc-qg{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}\n.hxc-qc{display:flex;align-items:center;gap:14px;background:var(--card);border:0.5px solid var(--border);border-radius:var(--rl);padding:14px 16px;margin-bottom:10px}\n.hxc-qci{width:42px;height:42px;border-radius:var(--r);background:#E0F2EE;color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}\n.hxc-qcn{font-size:13px;font-weight:500;margin-bottom:2px}\n.hxc-qcd{font-size:11px;color:var(--muted)}\n.hxc-qs{display:flex;gap:14px;padding:16px 0;border-bottom:0.5px solid var(--border)}\n.hxc-qs:last-child{border-bottom:none}\n.hxc-qsn{width:28px;height:28px;border-radius:50%;background:var(--primary);color:#fff;font-size:11px;font-weight:600;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px;font-family:var(--mn)}\n.hxc-qst{font-size:13px;font-weight:500;margin-bottom:3px}\n.hxc-qsd{font-size:12px;color:var(--muted);line-height:1.6}\n\n\/* \u2500\u2500\u2500 CASE STUDIES \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.hxc-casg{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}\n.hxc-casc{background:var(--card);border:0.5px solid var(--border);border-radius:var(--rx);overflow:hidden;transition:all .25s}\n.hxc-casc:hover{transform:translateY(-3px);box-shadow:0 8px 28px rgba(37,99,235,.1);border-color:var(--primary)}\n.hxc-casi{height:210px;position:relative;overflow:hidden}\n.hxc-casi img{width:100%;height:100%;object-fit:cover;transition:transform .4s}\n.hxc-casc:hover .hxc-casi img{transform:scale(1.05)}\n.hxc-casl{position:absolute;top:12px;left:12px;background:var(--primary);color:#fff;font-size:10px;font-weight:600;padding:3px 9px;border-radius:4px;font-family:var(--mn)}\n.hxc-casb{padding:18px 20px}\n.hxc-cast{font-family:var(--hd);font-size:15px;font-weight:600;margin-bottom:10px}\n.hxc-casm{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:12px}\n.hxc-kv{background:var(--surface);border-radius:var(--r);padding:8px 10px}\n.hxc-k{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px}\n.hxc-v{font-size:12px;font-weight:500;font-family:var(--mn)}\n.hxc-casr{font-size:12px;color:var(--accent);font-weight:500;border-top:0.5px solid var(--border);padding-top:10px}\n\n\/* \u2500\u2500\u2500 APPLICATIONS \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.hxc-apg{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}\n.hxc-apc{background:var(--card);border:0.5px solid var(--border);border-radius:var(--rl);overflow:hidden;transition:all .25s}\n.hxc-apc:hover{border-color:var(--primary);transform:translateY(-2px)}\n.hxc-api{height:130px;overflow:hidden}\n.hxc-api img{width:100%;height:100%;object-fit:cover;transition:transform .35s}\n.hxc-apc:hover .hxc-api img{transform:scale(1.06)}\n.hxc-apb{padding:14px 16px}\n.hxc-apt{font-family:var(--hd);font-size:13px;font-weight:600;margin-bottom:5px}\n.hxc-apd{font-size:12px;color:var(--muted);line-height:1.55}\n\n\/* \u2500\u2500\u2500 TESTIMONIALS \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.hxc-tsg{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}\n.hxc-tsi{background:var(--card);border:0.5px solid var(--border);border-radius:var(--rl);padding:22px;display:flex;flex-direction:column;gap:12px}\n.hxc-tss{color:#F59E0B;font-size:13px;letter-spacing:2px}\n.hxc-tst{font-size:13px;color:var(--muted);line-height:1.75;flex:1}\n.hxc-tshr{border-top:0.5px solid var(--border)}\n.hxc-tsau{display:flex;align-items:center;gap:10px}\n.hxc-tsav{width:36px;height:36px;border-radius:50%;background:var(--surface);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:var(--primary);flex-shrink:0}\n.hxc-tsnm{font-size:12px;font-weight:500}\n.hxc-tsco{font-size:11px;color:var(--muted)}\n\n\/* \u2500\u2500\u2500 CTA \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.hxc-cta{background:var(--primary);padding:80px 48px;text-align:center;position:relative;overflow:hidden}\n.hxc-cta::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 25% 50%,rgba(255,255,255,.07),transparent 60%),radial-gradient(ellipse at 75% 50%,rgba(255,255,255,.05),transparent 60%)}\n.hxc-cta>*{position:relative;z-index:1}\n.hxc-ctat{font-family:var(--hd);font-size:clamp(24px,3vw,36px);font-weight:700;color:#fff;line-height:1.2;margin-bottom:12px}\n.hxc-ctasb{font-size:15px;color:rgba(255,255,255,.72);margin-bottom:32px;max-width:460px;line-height:1.7}\n.hxc-ctabs{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}\n.hxc-ctan{margin-top:16px;font-size:12px;color:rgba(255,255,255,.45);font-family:var(--mn)}\n\n\/* \u2500\u2500\u2500 REVEAL \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.hxc-rv{opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s ease}\n.hxc-rv.in{opacity:1;transform:none}\n\n\/* \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\n   RESPONSIVE\n\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 *\/\n@media(max-width:1024px){\n  .hxc-inner{padding:0 32px}\n  .hxc-sg{padding:0 32px}\n  .hxc-hg{grid-template-columns:1fr;min-height:auto}\n  .hxc-hr{height:360px}\n  .hxc-hl{padding:56px 32px;border-right:none}\n  .hxc-cw{grid-template-columns:1fr}\n  .hxc-cb.on{grid-template-columns:1fr}\n  .hxc-cimg{display:none}\n  .hxc-gg{grid-template-columns:repeat(6,1fr)}\n  .hxc-a{grid-column:span 4;min-height:260px}\n  .hxc-b,.hxc-c,.hxc-d,.hxc-e,.hxc-f,.hxc-gg7,.hxc-gg8{grid-column:span 3;min-height:150px}\n  .hxc-qg,.hxc-casg{grid-template-columns:1fr}\n  .hxc-trg{grid-template-columns:repeat(2,1fr)}\n}\n@media(max-width:768px){\n  .hxc-inner{padding:0 20px}\n  .hxc-sg{padding:0 20px}\n  .hxc-s,.hxc-s-sf,.hxc-s-cd{padding:52px 0}\n  .hxc-hl{padding:48px 20px}\n  .hxc-gg{grid-template-columns:1fr 1fr;gap:6px}\n  .hxc-a,.hxc-b,.hxc-c,.hxc-d,.hxc-e,.hxc-f,.hxc-gg7,.hxc-gg8{grid-column:span 2;min-height:150px}\n  .hxc-sg{grid-template-columns:repeat(2,1fr)}\n  .hxc-st:nth-child(2){border-right:none}\n  .hxc-st:nth-child(3){border-right:0.5px solid var(--border)}\n  .hxc-apg,.hxc-tsg{grid-template-columns:1fr 1fr}\n  .hxc-psg{grid-template-columns:1fr 1fr;gap:32px}\n  .hxc-psg::before{display:none}\n  .hxc-mg{grid-template-columns:1fr 1fr}\n  .hxc-trg{grid-template-columns:1fr}\n  .hxc-csb{display:flex;overflow-x:auto;border-right:none;border-bottom:0.5px solid var(--border)}\n  .hxc-ct{border-left:none;border-bottom:3px solid transparent;white-space:nowrap}\n  .hxc-ct.on{border-left:none;border-bottom-color:var(--primary);background:var(--surface)}\n  .hxc-cta{padding:56px 20px}\n}\n@media(max-width:480px){\n  .hxc-h1{font-size:30px}\n  .hxc-hbtns,.hxc-ctabs{flex-direction:column;align-items:stretch}\n  .hxc-btn{justify-content:center;width:100%}\n  .hxc-apg,.hxc-tsg,.hxc-mg{grid-template-columns:1fr}\n  .hxc-casg,.hxc-trg{grid-template-columns:1fr}\n}\n<\/style>\n\n<div class=\"hxc-wrap\">\n\n<div class=\"hxc-hero\">\n  <div class=\"hxc-hg\">\n    <div class=\"hxc-hl\">\n      <div class=\"hxc-badge\"><span class=\"hxc-dot\"><\/span>Accepting orders \u00b7 Ships worldwide<\/div>\n      <h1 class=\"hxc-h1\">Custom <em>Spur Gears<\/em><br>Precision CNC Machined<\/h1>\n      <p class=\"hxc-hdesc\">High-accuracy external &amp; internal spur gears, gear shafts, racks, and anti-backlash sets \u2014 manufactured to DIN \/ AGMA standards. Module 0.5\u201320 (metric or inch diametral pitch), any tooth count, prototype to mass production with full CMM inspection.<\/p>\n      <div class=\"hxc-hbtns\">\n        <a href=\"#hxc-cta\" class=\"hxc-btn hxc-p\">Get Instant Quote <span class=\"hxc-ar\">\u2192<\/span><\/a>\n        <a href=\"#hxc-gal\" class=\"hxc-btn hxc-o\">View Our Work<\/a>\n      <\/div>\n      <div class=\"hxc-chips\">\n        <span class=\"hxc-chip\"><span class=\"hxc-ck\">\u2713<\/span> ISO 9001:2015<\/span>\n        <span class=\"hxc-chip\"><span class=\"hxc-ck\">\u2713<\/span> MOQ 1 pc<\/span>\n        <span class=\"hxc-chip\"><span class=\"hxc-ck\">\u2713<\/span> 48h Quote<\/span>\n        <span class=\"hxc-chip\"><span class=\"hxc-ck\">\u2713<\/span> DIN 4\u201312<\/span>\n      <\/div>\n    <\/div>\n    <div class=\"hxc-hr\">\n      <img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Spur-Gear.webp\"\n           onerror=\"this.src='https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Spur-Gear.webp'\"\n           alt=\"Precision CNC machined spur gears\">\n      <div class=\"hxc-sb\">\n        <div class=\"hxc-sc\"><div class=\"hxc-sv\">\u00b10.005mm<\/div><div class=\"hxc-sl\">Profile tolerance<\/div><\/div>\n        <div class=\"hxc-sc\"><div class=\"hxc-sv\">M 0.5\u201320<\/div><div class=\"hxc-sl\">Module range<\/div><\/div>\n        <div class=\"hxc-sc\"><div class=\"hxc-sv\">5 days<\/div><div class=\"hxc-sl\">Fastest delivery<\/div><\/div>\n        <div class=\"hxc-sc\"><div class=\"hxc-sv\">DIN 4\u201312<\/div><div class=\"hxc-sl\">Quality grade<\/div><\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"hxc-stats\">\n  <div class=\"hxc-sg\">\n    <div class=\"hxc-st\"><div class=\"hxc-sn\">\u00b10.005mm<\/div><div class=\"hxc-sl2\">Profile Tolerance<br>DIN grade 5 achievable<\/div><\/div>\n    <div class=\"hxc-st\"><div class=\"hxc-sn\">M 0.5\u201320<\/div><div class=\"hxc-sl2\">Module Range<br>any number of teeth<\/div><\/div>\n    <div class=\"hxc-st\"><div class=\"hxc-sn\">5 Days<\/div><div class=\"hxc-sl2\">Fastest Lead Time<br>sample orders<\/div><\/div>\n    <div class=\"hxc-st\"><div class=\"hxc-sn\">1\u201350,000<\/div><div class=\"hxc-sl2\">Order Quantity<br>prototype to mass production<\/div><\/div>\n  <\/div>\n<\/div>\n\n<!-- \u2550\u2550\u2550 GALLERY \u2550\u2550\u2550 -->\n<div class=\"hxc-s-cd\" id=\"hxc-gal\">\n  <div class=\"hxc-inner\">\n    <div class=\"hxc-gh\">\n      <div>\n        <span class=\"hxc-ey\">Our Work<\/span>\n        <h2 class=\"hxc-h2\">Products We've Made<\/h2>\n        <p class=\"hxc-sub\">Real spur gear orders shipped to customers in automotive, robotics, aerospace and industrial sectors.<\/p>\n      <\/div>\n      <a href=\"#hxc-cta\" class=\"hxc-btn hxc-o\" style=\"flex-shrink:0\">Request Similar Part <span class=\"hxc-ar\">\u2192<\/span><\/a>\n    <\/div>\n    <div class=\"hxc-gg\">\n      <div class=\"hxc-gc hxc-a\">\n        <img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Helical-Gear-Set-for-Servo-Gearbox.webp\" alt=\"custom steel spur gear set for transmission gearbox\">\n        <\/div>\n      <div class=\"hxc-gc hxc-b\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/nylon-Gear-Hobbing.jpg\" alt=\"CNC machined nylon spur gears hobbing\"><\/div>\n      <div class=\"hxc-gc hxc-c\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Gear-Cutting.jpg\" alt=\"precision brass spur gear cutting\"><\/div>\n      <div class=\"hxc-gc hxc-d\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/POM-Plastic-Gears.webp\" alt=\"POM acetal delrin plastic spur gears for robotics\"><\/div>\n      <div class=\"hxc-gc hxc-e\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/rc-car-spur-gear-scaled.webp\" alt=\"small spur gear batch production industrial\"><\/div>\n      <div class=\"hxc-gc hxc-f\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/custom-spur-gears.webp\" alt=\"custom stainless steel spur gears for medical device\"><\/div>\n      <div class=\"hxc-gc hxc-gg7\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/aluminum-spur-gears-factories-scaled.webp\" alt=\"aluminum spur gears CMM quality inspection\"><\/div>\n      <div class=\"hxc-gc hxc-gg8\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/48p-spur-gear-scaled.webp\" alt=\"hardened ground alloy steel spur gear DIN 5\"><\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<!-- \u2550\u2550\u2550 TYPES (NEW) \u2550\u2550\u2550 -->\n<style>\n.hxc-tyg{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px}\n.hxc-tyc{background:#fff;border:0.5px solid var(--border,#e4e8ec);border-radius:8px;overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}\n.hxc-tyc:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(31,78,121,0.08)}\n.hxc-tyi{position:relative;aspect-ratio:16\/10;background:#f5f7f9;overflow:hidden}\n.hxc-tyi img{width:100%;height:100%;object-fit:cover;display:block}\n.hxc-tyb{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}\n.hxc-tyt{font-family:var(--bd,inherit);font-size:14px;font-weight:600;color:var(--text,#1c242c);margin-bottom:8px;line-height:1.35}\n.hxc-tyd{font-size:12.5px;color:var(--muted,#6a7682);line-height:1.65;margin-bottom:14px;flex:1}\n.hxc-tytg{display:flex;flex-wrap:wrap;gap:6px}\n.hxc-tytg span{display:inline-block;padding:3px 9px;background:#f0f4f8;color:#1F4E79;font-size:10.5px;font-weight:500;border-radius:3px;letter-spacing:0.02em}\n@media(max-width:1024px){.hxc-tyg{grid-template-columns:repeat(3,1fr)}}\n@media(max-width:768px){.hxc-tyg{grid-template-columns:repeat(2,1fr);gap:14px}.hxc-tyb{padding:14px 14px 16px}}\n@media(max-width:480px){.hxc-tyg{grid-template-columns:1fr}}\n<\/style>\n\n<div class=\"hxc-s-sf\" id=\"hxc-types\">\n  <div class=\"hxc-inner\">\n    <span class=\"hxc-ey\">Configurations<\/span>\n    <h2 class=\"hxc-h2\">Spur Gear Types We Manufacture<\/h2>\n    <p class=\"hxc-sub\" style=\"margin-bottom:32px\">External, internal, gear shafts, racks, anti-backlash sets, micro, hubless \u2014 any spur gear configuration your design calls for, in any quantity from one prototype to 50,000-piece production.<\/p>\n\n    <div class=\"hxc-tyg\">\n\n      <div class=\"hxc-tyc\">\n        <div class=\"hxc-tyi\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/custom-spur-gears.webp\" alt=\"external spur gear manufacturer\"><\/div>\n        <div class=\"hxc-tyb\">\n          <div class=\"hxc-tyt\">External Spur Gears<\/div>\n          <div class=\"hxc-tyd\">The standard configuration \u2014 involute teeth cut on the outer cylinder. The most efficient gear type for parallel-shaft transmission. Module 0.5\u201320, any tooth count, in steel, aluminum, brass, or plastic.<\/div>\n          <div class=\"hxc-tytg\"><span>External Tooth<\/span><span>DIN 4\u201312<\/span><\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"hxc-tyc\">\n        <div class=\"hxc-tyi\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Gear-Cutting.jpg\" alt=\"custom internal spur gear cutting\"><\/div>\n        <div class=\"hxc-tyb\">\n          <div class=\"hxc-tyt\">Internal Spur Gears<\/div>\n          <div class=\"hxc-tyd\">Ring gears with teeth cut on the inside \u2014 essential for planetary gearboxes, integrated hubs, and compact reductions. Cut by gear shaping or wire EDM where hobbing cannot reach.<\/div>\n          <div class=\"hxc-tytg\"><span>Ring \/ Annular<\/span><span>Planetary<\/span><\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"hxc-tyc\">\n        <div class=\"hxc-tyi\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Helical-Gear-Set-for-Servo-Gearbox.webp\" alt=\"customized spur gear shaft pinion shaft\"><\/div>\n        <div class=\"hxc-tyb\">\n          <div class=\"hxc-tyt\">Spur Gear Shafts<\/div>\n          <div class=\"hxc-tyd\">Spur gear and shaft machined as a single part for maximum concentricity (TIR \u2264 0.008 mm). The standard choice for motor pinions, servo drives, and high-torque idlers \u2014 eliminates keyway slack.<\/div>\n          <div class=\"hxc-tytg\"><span>Integrated Shaft<\/span><span>Turn-Mill<\/span><\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"hxc-tyc\">\n        <div class=\"hxc-tyi\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/48p-spur-gear-scaled.webp\" alt=\"anti backlash zero backlash split spur gear\"><\/div>\n        <div class=\"hxc-tyb\">\n          <div class=\"hxc-tyt\">Anti-Backlash &amp; Zero-Backlash Gears<\/div>\n          <div class=\"hxc-tyd\">Split spring-loaded designs or precision-ground pairs with sub-arcminute lash. For positioning systems, servo actuators, optical instruments, and indexing tables.<\/div>\n          <div class=\"hxc-tytg\"><span>Split \/ Spring<\/span><span>Servo<\/span><\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"hxc-tyc\">\n        <div class=\"hxc-tyi\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/aluminum-spur-gears-factories-scaled.webp\" alt=\"spur gear rack and pinion linear motion\"><\/div>\n        <div class=\"hxc-tyb\">\n          <div class=\"hxc-tyt\">Gear Racks &amp; Rack-and-Pinion Sets<\/div>\n          <div class=\"hxc-tyd\">Straight spur gear racks paired with matching pinions for rotary-to-linear motion conversion. Ground and hardened options for CNC linear drives, gantries, and lifting systems.<\/div>\n          <div class=\"hxc-tytg\"><span>Linear Motion<\/span><span>Ground<\/span><\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"hxc-tyc\">\n        <div class=\"hxc-tyi\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/rc-car-spur-gear-scaled.webp\" alt=\"micro miniature spur gear 0.5 module small brass\"><\/div>\n        <div class=\"hxc-tyb\">\n          <div class=\"hxc-tyt\">Micro &amp; Miniature Spur Gears<\/div>\n          <div class=\"hxc-tyd\">From 0.5 module upward for medical devices, optical instruments, and consumer electronics. Custom small brass spur gears, stainless, or POM with any tooth count from 8 teeth.<\/div>\n          <div class=\"hxc-tytg\"><span>M 0.3\u20131.0<\/span><span>Instruments<\/span><\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"hxc-tyc\">\n        <div class=\"hxc-tyi\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Custom-1045-Carbon-Steel-Gearbox-Housing.jpg\" alt=\"large diameter spur gear OD 600mm industrial\"><\/div>\n        <div class=\"hxc-tyb\">\n          <div class=\"hxc-tyt\">Large Diameter Spur Gears<\/div>\n          <div class=\"hxc-tyd\">Outside diameter up to 600 mm for heavy industrial gearboxes, mining equipment, and slow-speed power transmission. Hobbed, ground, or carburized to spec. Large plastic spur gears also available.<\/div>\n          <div class=\"hxc-tytg\"><span>OD \u2264 600mm<\/span><span>Heavy Duty<\/span><\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"hxc-tyc\">\n        <div class=\"hxc-tyi\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/nylon-Gear-Hobbing.jpg\" alt=\"hubless double cluster spur gear two stage\"><\/div>\n        <div class=\"hxc-tyb\">\n          <div class=\"hxc-tyt\">Hubless &amp; Double (Cluster) Spur Gears<\/div>\n          <div class=\"hxc-tyd\">Hubless spur gears save weight and axial space. Double spur gears combine two tooth counts on one blank for compact 2-stage reductions in tight envelopes.<\/div>\n          <div class=\"hxc-tytg\"><span>Weight Save<\/span><span>2-Stage<\/span><\/div>\n        <\/div>\n      <\/div>\n\n    <\/div>\n  <\/div>\n<\/div>\n\n<!-- \u2550\u2550\u2550 CAPABILITIES \u2550\u2550\u2550 -->\n<div class=\"hxc-s\" id=\"hxc-cap\">\n  <div class=\"hxc-inner\">\n    <span class=\"hxc-ey\">Technical Specs<\/span>\n    <h2 class=\"hxc-h2\">Gear Machining Capabilities<\/h2>\n    <p class=\"hxc-sub\" style=\"margin-bottom:36px\">Four spur gear cutting methods \u2014 from standard hobbed production gears to ultra-precision ground aerospace components.<\/p>\n    <div class=\"hxc-cw\">\n      <div class=\"hxc-csb\">\n        <div class=\"hxc-ct on\" onclick=\"hxcCap(this,'hxc-c1')\"><div class=\"hxc-ci\">\u2699\ufe0f<\/div><div><div style=\"font-size:13px;font-weight:500\">Gear Hobbing<\/div><div style=\"font-size:11px;color:var(--muted);margin-top:1px\">High-volume<\/div><\/div><\/div>\n        <div class=\"hxc-ct\" onclick=\"hxcCap(this,'hxc-c2')\"><div class=\"hxc-ci\">\ud83d\udd2c<\/div><div><div style=\"font-size:13px;font-weight:500\">Gear Grinding<\/div><div style=\"font-size:11px;color:var(--muted);margin-top:1px\">Ultra-precision<\/div><\/div><\/div>\n        <div class=\"hxc-ct\" onclick=\"hxcCap(this,'hxc-c3')\"><div class=\"hxc-ci\">\ud83c\udfed<\/div><div><div style=\"font-size:13px;font-weight:500\">5-Axis Milling<\/div><div style=\"font-size:11px;color:var(--muted);margin-top:1px\">Complex geometry<\/div><\/div><\/div>\n        <div class=\"hxc-ct\" onclick=\"hxcCap(this,'hxc-c4')\"><div class=\"hxc-ci\">\ud83d\udd27<\/div><div><div style=\"font-size:13px;font-weight:500\">Turn-Mill<\/div><div style=\"font-size:11px;color:var(--muted);margin-top:1px\">Shaft gears<\/div><\/div><\/div>\n      <\/div>\n      <div class=\"hxc-cb on\" id=\"hxc-c1\"><div class=\"hxc-ctx\"><div class=\"hxc-cttl\">Spur Gear Hobbing<\/div><div class=\"hxc-cdesc\">CNC hobbing machines deliver consistent involute tooth profiles across large batches. The fastest, most economical method for manufacturing standard external spur gears, spur gear shafts, and metric or inch profiles in steel, aluminum, and brass.<\/div><table class=\"hxc-tbl\"><tr><td>Module range<\/td><td>0.8 \u2013 16 mm<\/td><\/tr><tr><td>Max OD<\/td><td>600 mm<\/td><\/tr><tr><td>Max face width<\/td><td>300 mm<\/td><\/tr><tr><td>Quality grade<\/td><td>DIN 6\u20139 <span class=\"hxc-hi\">standard<\/span><\/td><\/tr><tr><td>Profile tolerance<\/td><td>\u00b10.010 mm<\/td><\/tr><tr><td>Typical quantity<\/td><td>100 \u2013 50,000 pcs<\/td><\/tr><tr><td>Lead time<\/td><td>7 \u2013 14 days<\/td><\/tr><tr><td>Materials<\/td><td>Steel, Al, Brass<\/td><\/tr><\/table><\/div><\/div>\n      <div class=\"hxc-cb\" id=\"hxc-c2\"><div class=\"hxc-ctx\"><div class=\"hxc-cttl\">Spur Gear Grinding<\/div><div class=\"hxc-cdesc\">Post-hobbing or post-hardening grinding for aerospace and precision instrument gears. Ground spur gears achieve DIN 4\u20135 and Ra \u2264 0.4 \u00b5m \u2014 the standard finishing process for hardened spur gears, anti-backlash pairs, and zero-backlash positioning applications.<\/div><table class=\"hxc-tbl\"><tr><td>Module range<\/td><td>0.5 \u2013 10 mm<\/td><\/tr><tr><td>Max OD<\/td><td>320 mm<\/td><\/tr><tr><td>Quality grade<\/td><td>DIN 4\u20136 <span class=\"hxc-hi\">precision<\/span><\/td><\/tr><tr><td>Profile tolerance<\/td><td>\u00b10.005 mm<\/td><\/tr><tr><td>Surface finish Ra<\/td><td>0.2 \u2013 0.8 \u00b5m<\/td><\/tr><tr><td>Post heat treatment<\/td><td>Yes \u2014 hardened grinding<\/td><\/tr><tr><td>Lead time<\/td><td>10 \u2013 18 days<\/td><\/tr><tr><td>Materials<\/td><td>20CrMnTi, 42CrMo4, M2<\/td><\/tr><\/table><\/div><\/div>\n      <div class=\"hxc-cb\" id=\"hxc-c3\"><div class=\"hxc-ctx\"><div class=\"hxc-cttl\">5-Axis CNC Spur Gear Machining<\/div><div class=\"hxc-cdesc\">CNC spur gear machining with integrated hubs, flanges, internal teeth, or split designs \u2014 all in one setup. The go-to process for prototypes, custom internal spur gears, anti-backlash and hubless designs, and short-run production where tooling cost matters.<\/div><table class=\"hxc-tbl\"><tr><td>Module range<\/td><td>1 \u2013 20 mm<\/td><\/tr><tr><td>Max OD<\/td><td>500 mm<\/td><\/tr><tr><td>Quality grade<\/td><td>DIN 7\u20139<\/td><\/tr><tr><td>Profile tolerance<\/td><td>\u00b10.015 mm<\/td><\/tr><tr><td>Integrated features<\/td><td>Bores, keyways, hubs<\/td><\/tr><tr><td>MOQ<\/td><td>1 pc<\/td><\/tr><tr><td>Lead time (proto)<\/td><td>5 \u2013 10 days<\/td><\/tr><tr><td>Materials<\/td><td>All metals + plastics<\/td><\/tr><\/table><\/div><\/div>\n      <div class=\"hxc-cb\" id=\"hxc-c4\"><div class=\"hxc-ctx\"><div class=\"hxc-cttl\">Turn-Mill Compound (Spur Gear Shafts)<\/div><div class=\"hxc-cdesc\">Shaft-mounted spur gears and pinion shafts completed in one setup for maximum concentricity. Ideal for customized spur gear shaft assemblies, integrated keyways and splines, and any spur gear with shaft that needs tight runout control.<\/div><table class=\"hxc-tbl\"><tr><td>Max turning dia.<\/td><td>280 mm<\/td><\/tr><tr><td>Max shaft length<\/td><td>800 mm<\/td><\/tr><tr><td>Concentricity<\/td><td>\u2264 0.008 mm TIR<\/td><\/tr><tr><td>Profile tolerance<\/td><td>\u00b10.010 mm<\/td><\/tr><tr><td>Keyway \/ spline<\/td><td>Yes \u2014 inline<\/td><\/tr><tr><td>Lead time<\/td><td>7 \u2013 14 days<\/td><\/tr><tr><td>Materials<\/td><td>Steel, Stainless, Alloy<\/td><\/tr><\/table><\/div><\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<!-- \u2550\u2550\u2550 MATERIALS \u2550\u2550\u2550 -->\n<div class=\"hxc-s-sf\">\n  <div class=\"hxc-inner\">\n    <span class=\"hxc-ey\">Materials<\/span>\n    <h2 class=\"hxc-h2\">50+ Certified Materials<\/h2>\n    <p class=\"hxc-sub\" style=\"margin-bottom:28px\">Full mill certificates and spectral analysis on every batch \u2014 steel, stainless, brass, bronze, aluminum, and engineering plastics.<\/p>\n    <div class=\"hxc-mts\">\n      <div class=\"hxc-mtt on\" onclick=\"hxcMat(this,'hxc-met')\">Metals<\/div>\n      <div class=\"hxc-mtt\" onclick=\"hxcMat(this,'hxc-pla')\">Engineering Plastics<\/div>\n    <\/div>\n    <div id=\"hxc-met\" class=\"hxc-mg\">\n      <div class=\"hxc-mc\"><div class=\"hxc-mci\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Passivation-Stainless-Steel-scaled.webp\" alt=\"20CrMnTi hardened steel spur gear\"><\/div><div class=\"hxc-mif\"><div class=\"hxc-mn\">20CrMnTi Steel<\/div><div class=\"hxc-mp\">Case-hardened, HRC 58\u201362 surface, tough core. The default for hardened spur gears in automotive transmissions.<\/div><div class=\"hxc-mtgs\"><span class=\"hxc-mtg\">High Load<\/span><span class=\"hxc-mtg\">Hardened<\/span><span class=\"hxc-mtg\">Automotive<\/span><\/div><\/div><\/div>\n      <div class=\"hxc-mc\"><div class=\"hxc-mci\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Alloy-Steel-CNC.jpg\" alt=\"42CrMo4 carbon alloy steel spur gear\"><\/div><div class=\"hxc-mif\"><div class=\"hxc-mn\">42CrMo4 Carbon Alloy Steel<\/div><div class=\"hxc-mp\">Through-hardened, excellent fatigue resistance. Standard carbon steel spur gear material for heavy industrial drives.<\/div><div class=\"hxc-mtgs\"><span class=\"hxc-mtg\">Heavy Duty<\/span><span class=\"hxc-mtg\">Industrial<\/span><\/div><\/div><\/div>\n      <div class=\"hxc-mc\"><div class=\"hxc-mci\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/aluminum-spur-gears-factories-scaled.webp\" alt=\"aluminum 6061 spur gear aerospace\"><\/div><div class=\"hxc-mif\"><div class=\"hxc-mn\">Al 6061-T6 \/ 7075<\/div><div class=\"hxc-mp\">Lightweight aluminum spur gears, anodizable. Aerospace actuators and precision instruments.<\/div><div class=\"hxc-mtgs\"><span class=\"hxc-mtg\">Lightweight<\/span><span class=\"hxc-mtg\">Anodizable<\/span><\/div><\/div><\/div>\n      <div class=\"hxc-mc\"><div class=\"hxc-mci\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Brass-Nuts.jpg\" alt=\"brass spur gear C36000\"><\/div><div class=\"hxc-mif\"><div class=\"hxc-mn\">C36000 Brass<\/div><div class=\"hxc-mp\">Free-machining brass spur gears, low-noise, corrosion-resistant. Ideal for small brass spur gears in clocks and instruments.<\/div><div class=\"hxc-mtgs\"><span class=\"hxc-mtg\">Low Noise<\/span><span class=\"hxc-mtg\">Corrosion-Res.<\/span><\/div><\/div><\/div>\n      <div class=\"hxc-mc\"><div class=\"hxc-mci\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Brass-Nuts.jpg\" alt=\"phosphor bronze spur gears\"><\/div><div class=\"hxc-mif\"><div class=\"hxc-mn\">Phosphor Bronze<\/div><div class=\"hxc-mp\">Self-lubricating against steel mate, excellent wear life. Standard for bronze spur gears paired with worm or low-speed steel pinions.<\/div><div class=\"hxc-mtgs\"><span class=\"hxc-mtg\">Self-Lubricating<\/span><span class=\"hxc-mtg\">Wear-Res.<\/span><\/div><\/div><\/div>\n      <div class=\"hxc-mc\"><div class=\"hxc-mci\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Martensitic-Stainless-Steel-420.jpg\" alt=\"SUS304 stainless steel spur gear\"><\/div><div class=\"hxc-mif\"><div class=\"hxc-mn\">SUS304 \/ 316L Stainless<\/div><div class=\"hxc-mp\">Food-grade and medical-grade stainless steel spur gears. Sterilizable, fully corrosion-resistant.<\/div><div class=\"hxc-mtgs\"><span class=\"hxc-mtg\">Food Grade<\/span><span class=\"hxc-mtg\">Medical<\/span><\/div><\/div><\/div>\n    <\/div>\n    <div id=\"hxc-pla\" class=\"hxc-mg\" style=\"display:none\">\n      <div class=\"hxc-mc\"><div class=\"hxc-mci\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/POM-Plastic-Gears.webp\" alt=\"POM Delrin acetal plastic spur gear\"><\/div><div class=\"hxc-mif\"><div class=\"hxc-mn\">POM (Delrin \/ Acetal)<\/div><div class=\"hxc-mp\">Self-lubricating, low friction, dimensionally stable. The default plastic spur gear material \u2014 delrin spur gears in stock, fully CNC-machined.<\/div><div class=\"hxc-mtgs\"><span class=\"hxc-mtg\">Self-lubricated<\/span><span class=\"hxc-mtg\">Low Noise<\/span><\/div><\/div><\/div>\n      <div class=\"hxc-mc\"><div class=\"hxc-mci\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Nylon-Gears.webp\" alt=\"nylon PA66 spur gear CNC machined\"><\/div><div class=\"hxc-mif\"><div class=\"hxc-mn\">Nylon PA66-GF30<\/div><div class=\"hxc-mp\">30% glass-filled nylon spur gears, higher load capacity, reduced creep. CNC machining nylon spur gears for tooth precision.<\/div><div class=\"hxc-mtgs\"><span class=\"hxc-mtg\">High Strength<\/span><span class=\"hxc-mtg\">Lightweight<\/span><\/div><\/div><\/div>\n      <div class=\"hxc-mc\"><div class=\"hxc-mci\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/peek.jpg\" alt=\"PEEK spur gear high temp chemical\"><\/div><div class=\"hxc-mif\"><div class=\"hxc-mn\">PEEK<\/div><div class=\"hxc-mp\">Chemical-resistant, rated to 260\u00b0C. Sterilizable for surgical and lab instrument drives.<\/div><div class=\"hxc-mtgs\"><span class=\"hxc-mtg\">High Temp<\/span><span class=\"hxc-mtg\">Chemical Res.<\/span><\/div><\/div><\/div>\n      <div class=\"hxc-mc\"><div class=\"hxc-mci\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Nylon-Gears.webp\" alt=\"phenolic laminate spur gear\"><\/div><div class=\"hxc-mif\"><div class=\"hxc-mn\">Phenolic Laminate<\/div><div class=\"hxc-mp\">Quiet-running phenolic spur gears, water-resistant, electrically insulating. Pairs well with steel mate in pumps and small motors.<\/div><div class=\"hxc-mtgs\"><span class=\"hxc-mtg\">Quiet<\/span><span class=\"hxc-mtg\">Electrical Iso.<\/span><\/div><\/div><\/div>\n      <div class=\"hxc-mc\"><div class=\"hxc-mci\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/POM-Plastic-Gears.webp\" alt=\"polyurethane spur gear\"><\/div><div class=\"hxc-mif\"><div class=\"hxc-mn\">Polyurethane (TPU)<\/div><div class=\"hxc-mp\">Tough polyurethane spur gears with shock damping. Suitable for intermittent-load drives in textile and packaging machines.<\/div><div class=\"hxc-mtgs\"><span class=\"hxc-mtg\">Shock Damp.<\/span><span class=\"hxc-mtg\">Tough<\/span><\/div><\/div><\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<!-- \u2550\u2550\u2550 SPECIFICATIONS (NEW) \u2550\u2550\u2550 -->\n<style>\n.hxc-spg{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:8px}\n.hxc-spc{background:#fff;border:0.5px solid var(--border,#e4e8ec);border-radius:8px;padding:24px 26px}\n.hxc-spt{font-family:var(--bd,inherit);font-size:14px;font-weight:600;color:var(--primary,#1F4E79);margin-bottom:12px;display:flex;align-items:center;gap:8px}\n.hxc-spi{width:22px;height:22px;border-radius:4px;background:#f0f4f8;display:inline-flex;align-items:center;justify-content:center;font-size:12px;line-height:1}\n.hxc-spd{font-size:12.5px;color:var(--muted,#6a7682);line-height:1.75;margin-bottom:14px}\n.hxc-spd strong{color:var(--text,#1c242c);font-weight:500}\n.hxc-sptbl{width:100%;border-collapse:collapse;font-size:12px;margin-bottom:4px}\n.hxc-sptbl th{background:#f5f7f9;text-align:left;padding:7px 10px;font-weight:500;color:var(--text,#1c242c);border-bottom:0.5px solid var(--border,#e4e8ec)}\n.hxc-sptbl td{padding:7px 10px;border-bottom:0.5px solid var(--border,#e4e8ec);color:var(--muted,#6a7682);vertical-align:top}\n.hxc-sptbl tr:last-child td{border-bottom:none}\n.hxc-sptbl td strong{color:var(--text,#1c242c);font-weight:500}\n.hxc-spform{font-family:'Courier New',monospace;font-size:13px;background:#f5f7f9;border-left:3px solid #1F4E79;padding:10px 14px;margin:8px 0 12px;border-radius:0 4px 4px 0;color:var(--text,#1c242c)}\n@media(max-width:768px){.hxc-spg{grid-template-columns:1fr;gap:16px}.hxc-spc{padding:20px 22px}}\n<\/style>\n\n<div class=\"hxc-s\" id=\"hxc-specs\">\n  <div class=\"hxc-inner\">\n    <span class=\"hxc-ey\">Reference<\/span>\n    <h2 class=\"hxc-h2\">Spur Gear Standard Specifications<\/h2>\n    <p class=\"hxc-sub\" style=\"margin-bottom:32px\">Module, pressure angle, diametral pitch, tolerance \u2014 the standard specifications every spur gear drawing should define. A working reference for engineers and procurement teams preparing CAD or RFQs.<\/p>\n\n    <div class=\"hxc-spg\">\n\n      <div class=\"hxc-spc\">\n        <div class=\"hxc-spt\"><span class=\"hxc-spi\">\ud83d\udccf<\/span>Spur Gear Module Chart (Metric)<\/div>\n        <div class=\"hxc-spd\">Module (m) is the metric measure of tooth size \u2014 pitch diameter divided by tooth count. Standard module series per <strong>ISO 54 \/ DIN 780<\/strong>:<\/div>\n        <table class=\"hxc-sptbl\">\n          <tr><th>Series I (preferred)<\/th><th>Series II<\/th><th>Typical Use<\/th><\/tr>\n          <tr><td><strong>0.5, 0.8, 1, 1.25, 1.5<\/strong><\/td><td>0.55, 0.7, 0.9, 1.125, 1.375<\/td><td>Miniature, instruments, 0.5 module spur gear<\/td><\/tr>\n          <tr><td><strong>2, 2.5, 3, 4, 5<\/strong><\/td><td>1.75, 2.25, 2.75, 3.5, 4.5<\/td><td>General industrial (module 2, 3, 4 spur gear)<\/td><\/tr>\n          <tr><td><strong>6, 8, 10, 12, 16, 20<\/strong><\/td><td>5.5, 7, 9, 11, 14, 18<\/td><td>Heavy machinery, large industrial<\/td><\/tr>\n        <\/table>\n      <\/div>\n\n      <div class=\"hxc-spc\">\n        <div class=\"hxc-spt\"><span class=\"hxc-spi\">\u2295<\/span>Diametral Pitch (Inch System)<\/div>\n        <div class=\"hxc-spd\">For inch spur gears, <strong>diametral pitch (DP)<\/strong> defines tooth size \u2014 the number of teeth per inch of pitch diameter. Common spur gear diametral pitches and metric module equivalents:<\/div>\n        <table class=\"hxc-sptbl\">\n          <tr><th>DP<\/th><th>Module (mm)<\/th><th>Typical Use<\/th><\/tr>\n          <tr><td>20, 24, 32, 48<\/td><td>1.27 \u2192 0.53<\/td><td>Instruments, model gears<\/td><\/tr>\n          <tr><td>10, 12, 16<\/td><td>2.54 \u2192 1.59<\/td><td>Robotics, small machines<\/td><\/tr>\n          <tr><td>5, 6, 8<\/td><td>5.08 \u2192 3.18<\/td><td>Industrial gearboxes<\/td><\/tr>\n          <tr><td>2, 2.5, 3, 4<\/td><td>12.7 \u2192 6.35<\/td><td>Heavy industrial<\/td><\/tr>\n        <\/table>\n      <\/div>\n\n      <div class=\"hxc-spc\">\n        <div class=\"hxc-spt\"><span class=\"hxc-spi\">\u2220<\/span>Standard Pressure Angles<\/div>\n        <div class=\"hxc-spd\">The pressure angle (\u03b1) defines tooth flank geometry. <strong>20\u00b0 is the global standard pressure angle for spur gears<\/strong>. 14.5\u00b0 survives in legacy equipment; 25\u00b0 is used for higher load capacity:<\/div>\n        <table class=\"hxc-sptbl\">\n          <tr><th>Pressure Angle<\/th><th>Status<\/th><th>Notes<\/th><\/tr>\n          <tr><td><strong>20\u00b0<\/strong><\/td><td>Standard<\/td><td>Default for new gears, ISO &amp; AGMA<\/td><\/tr>\n          <tr><td>14.5\u00b0<\/td><td>Legacy<\/td><td>Pre-1960 imperial, quieter but weaker<\/td><\/tr>\n          <tr><td>25\u00b0<\/td><td>High load<\/td><td>Min. 13 teeth, higher capacity<\/td><\/tr>\n        <\/table>\n      <\/div>\n\n      <div class=\"hxc-spc\">\n        <div class=\"hxc-spt\"><span class=\"hxc-spi\">\u0192<\/span>Key Spur Gear Formulas<\/div>\n        <div class=\"hxc-spd\"><strong>Pitch diameter (d)<\/strong> \u2014 the imaginary circle where two meshing involute spur gears effectively contact. The single most important dimension on any spur gear drawing:<\/div>\n        <div class=\"hxc-spform\">d = m \u00d7 z &nbsp;(metric) &nbsp;\u00b7&nbsp; d = z \/ DP &nbsp;(inch)<\/div>\n        <div class=\"hxc-spd\"><strong>Center distance<\/strong> for two meshing spur gears:<\/div>\n        <div class=\"hxc-spform\">a = (d\u2081 + d\u2082) \/ 2 = m \u00d7 (z\u2081 + z\u2082) \/ 2<\/div>\n        <div class=\"hxc-spd\"><strong>Outside diameter:<\/strong> d<sub>a<\/sub> = m \u00d7 (z + 2) &nbsp;\u00b7&nbsp; <strong>Tooth thickness<\/strong> at pitch line: s = \u03c0 \u00d7 m \/ 2 &nbsp;\u00b7&nbsp; <strong>Recommended face width:<\/strong> b = 8 \u00d7 m to 12 \u00d7 m<\/div>\n      <\/div>\n\n      <div class=\"hxc-spc\">\n        <div class=\"hxc-spt\"><span class=\"hxc-spi\">\u2713<\/span>Quality Grades &amp; Tolerance (DIN \/ AGMA)<\/div>\n        <div class=\"hxc-spd\">Quality class controls profile, helix, pitch, and runout deviation \u2014 also driving spur gear center distance tolerance. Lower number = higher precision. Standard mapping per <strong>DIN 3961\u20133967 \/ AGMA 2015<\/strong>:<\/div>\n        <table class=\"hxc-sptbl\">\n          <tr><th>DIN Class<\/th><th>AGMA<\/th><th>Application<\/th><\/tr>\n          <tr><td>4 \u2013 5<\/td><td>13 \u2013 12<\/td><td>Aerospace, measurement equipment<\/td><\/tr>\n          <tr><td>6 \u2013 7<\/td><td>11 \u2013 10<\/td><td>Precision robotics, servo drives<\/td><\/tr>\n          <tr><td>8 \u2013 9<\/td><td>9 \u2013 8<\/td><td>Industrial gearboxes (standard)<\/td><\/tr>\n          <tr><td>10 \u2013 12<\/td><td>7 \u2013 5<\/td><td>Commercial, low-speed<\/td><\/tr>\n        <\/table>\n      <\/div>\n\n      <div class=\"hxc-spc\">\n        <div class=\"hxc-spt\"><span class=\"hxc-spi\">\ud83d\udcd0<\/span>Spur Gear Engineering Drawing Checklist<\/div>\n        <div class=\"hxc-spd\">A complete spur gear drawing should specify the parameters below. Missing items will delay quoting while we clarify dimensions and tooth geometry:<\/div>\n        <table class=\"hxc-sptbl\">\n          <tr><td>\u2022 Module (m) or Diametral Pitch (DP)<\/td><td><strong>Required<\/strong><\/td><\/tr>\n          <tr><td>\u2022 Number of teeth (z)<\/td><td><strong>Required<\/strong><\/td><\/tr>\n          <tr><td>\u2022 Pressure angle (default 20\u00b0)<\/td><td><strong>Required<\/strong><\/td><\/tr>\n          <tr><td>\u2022 Face width (b)<\/td><td><strong>Required<\/strong><\/td><\/tr>\n          <tr><td>\u2022 Pitch \/ outside \/ root diameter<\/td><td><strong>Required<\/strong><\/td><\/tr>\n          <tr><td>\u2022 Quality grade (DIN or AGMA)<\/td><td><strong>Required<\/strong><\/td><\/tr>\n          <tr><td>\u2022 Tooth thickness \/ backlash<\/td><td>Recommended<\/td><\/tr>\n          <tr><td>\u2022 Profile \/ lead modifications<\/td><td>For DIN \u2264 5<\/td><\/tr>\n          <tr><td>\u2022 Material, heat treatment, surface finish<\/td><td><strong>Required<\/strong><\/td><\/tr>\n        <\/table>\n      <\/div>\n\n    <\/div>\n  <\/div>\n<\/div>\n\n<!-- \u2550\u2550\u2550 CASE STUDIES \u2550\u2550\u2550 -->\n<div class=\"hxc-s-sf\" id=\"hxc-cases\">\n  <div class=\"hxc-inner\">\n    <span class=\"hxc-ey\">Case Studies<\/span>\n    <h2 class=\"hxc-h2\">Real Projects, Real Results<\/h2>\n    <p class=\"hxc-sub\" style=\"margin-bottom:36px\">Selected orders showcasing our range \u2014 from single prototypes to 10,000+ production runs.<\/p>\n    <div class=\"hxc-casg\">\n      <div class=\"hxc-casc hxc-rv\"><div class=\"hxc-casi\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Custom-1045-Carbon-Steel-Gearbox-Housing.jpg\" alt=\"automotive transmission spur gear set\"><div class=\"hxc-casl\">Automotive<\/div><\/div><div class=\"hxc-casb\"><div class=\"hxc-cast\">Transmission Idler Spur Gear Set<\/div><div class=\"hxc-casm\"><div class=\"hxc-kv\"><div class=\"hxc-k\">Material<\/div><div class=\"hxc-v\">20CrMnTi<\/div><\/div><div class=\"hxc-kv\"><div class=\"hxc-k\">Process<\/div><div class=\"hxc-v\">Hob + Grind<\/div><\/div><div class=\"hxc-kv\"><div class=\"hxc-k\">Quantity<\/div><div class=\"hxc-v\">2,000 pcs<\/div><\/div><div class=\"hxc-kv\"><div class=\"hxc-k\">Lead Time<\/div><div class=\"hxc-v\">12 days<\/div><\/div><\/div><div class=\"hxc-casr\">\u2713 100% passed German T\u00dcV incoming inspection<\/div><\/div><\/div>\n      <div class=\"hxc-casc hxc-rv\"><div class=\"hxc-casi\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Gear-Cutting.jpg\" alt=\"robot POM delrin spur gear joint drive\"><div class=\"hxc-casl\">Robotics<\/div><\/div><div class=\"hxc-casb\"><div class=\"hxc-cast\">Robot Joint Drive Gears (POM)<\/div><div class=\"hxc-casm\"><div class=\"hxc-kv\"><div class=\"hxc-k\">Material<\/div><div class=\"hxc-v\">POM Delrin<\/div><\/div><div class=\"hxc-kv\"><div class=\"hxc-k\">Process<\/div><div class=\"hxc-v\">5-Axis CNC<\/div><\/div><div class=\"hxc-kv\"><div class=\"hxc-k\">Quantity<\/div><div class=\"hxc-v\">200 pcs<\/div><\/div><div class=\"hxc-kv\"><div class=\"hxc-k\">Lead Time<\/div><div class=\"hxc-v\">5 days<\/div><\/div><\/div><div class=\"hxc-casr\">\u2713 Zero rejects \u00b7 scaled to 5,000 pc production run<\/div><\/div><\/div>\n      <div class=\"hxc-casc hxc-rv\"><div class=\"hxc-casi\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Helical-Gear-Set-for-Servo-Gearbox.webp\" alt=\"aerospace aluminum spur gear actuator\"><div class=\"hxc-casl\">Aerospace<\/div><\/div><div class=\"hxc-casb\"><div class=\"hxc-cast\">Aerospace Actuator Spur Gear<\/div><div class=\"hxc-casm\"><div class=\"hxc-kv\"><div class=\"hxc-k\">Material<\/div><div class=\"hxc-v\">Al 7075-T6<\/div><\/div><div class=\"hxc-kv\"><div class=\"hxc-k\">Process<\/div><div class=\"hxc-v\">5-Axis + Anodize<\/div><\/div><div class=\"hxc-kv\"><div class=\"hxc-k\">Quantity<\/div><div class=\"hxc-v\">50 pcs<\/div><\/div><div class=\"hxc-kv\"><div class=\"hxc-k\">Grade<\/div><div class=\"hxc-v\">DIN 5<\/div><\/div><\/div><div class=\"hxc-casr\">\u2713 FAI approved in 1 cycle \u00b7 full CMM report enclosed<\/div><\/div><\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<!-- \u2550\u2550\u2550 PROCESS \u2550\u2550\u2550 -->\n<div class=\"hxc-s-sf\">\n  <div class=\"hxc-inner\">\n    <div style=\"text-align:center\">\n      <span class=\"hxc-ey\">How It Works<\/span>\n      <h2 class=\"hxc-h2\" style=\"margin:0 auto 10px\">From Drawing to Your Door<\/h2>\n      <p class=\"hxc-sub\" style=\"margin:0 auto\">Upload your CAD file \u2014 we handle everything from DFM to final inspection and shipping.<\/p>\n    <\/div>\n    <div class=\"hxc-psg\">\n      <div class=\"hxc-ps\"><div class=\"hxc-psn\">01<\/div><div class=\"hxc-pst\">Upload CAD \/ Drawing<\/div><div class=\"hxc-psd\">DXF, DWG, STEP, IGES or PDF spur gear engineering drawings. Drag &amp; drop or email to our engineers.<\/div><\/div>\n      <div class=\"hxc-ps\"><div class=\"hxc-psn\">02<\/div><div class=\"hxc-pst\">Quote in 48 Hours<\/div><div class=\"hxc-psd\">Process recommendation, material options, and firm lead time with cost breakdown.<\/div><\/div>\n      <div class=\"hxc-ps\"><div class=\"hxc-psn\">03<\/div><div class=\"hxc-pst\">Production &amp; CMM QC<\/div><div class=\"hxc-psd\">Spur gear machining with in-process Klingelnberg measurement and full FAI report.<\/div><\/div>\n      <div class=\"hxc-ps\"><div class=\"hxc-psn\">04<\/div><div class=\"hxc-pst\">Ship Worldwide<\/div><div class=\"hxc-psd\">Vacuum-packed, inspection report enclosed. DHL \/ FedEx \/ sea freight available.<\/div><\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<!-- \u2550\u2550\u2550 QUALITY \u2550\u2550\u2550 -->\n<div class=\"hxc-s\">\n  <div class=\"hxc-inner\">\n    <span class=\"hxc-ey\">Quality<\/span>\n    <h2 class=\"hxc-h2\">Zero-Defect Commitment<\/h2>\n    <p class=\"hxc-sub\" style=\"margin-bottom:36px\">Every spur gear leaving our Chinese precision machining facility passes a 4-stage inspection protocol before it ships.<\/p>\n    <div class=\"hxc-qg\">\n      <div>\n        <div class=\"hxc-lbl\">Certifications &amp; Equipment<\/div>\n        <div class=\"hxc-qc\"><div class=\"hxc-qci\">\u2713<\/div><div><div class=\"hxc-qcn\">ISO 9001:2015<\/div><div class=\"hxc-qcd\">Quality Management System \u2014 all processes certified<\/div><\/div><\/div>\n        <div class=\"hxc-qc\"><div class=\"hxc-qci\">\ud83d\udcd0<\/div><div><div class=\"hxc-qcn\">DIN \/ AGMA Standards<\/div><div class=\"hxc-qcd\">DIN 3961\u20133967 tolerance classes 4\u201312 available \u00b7 AGMA 2015 compliant<\/div><\/div><\/div>\n        <div class=\"hxc-qc\"><div class=\"hxc-qci\">\ud83d\udd2d<\/div><div><div class=\"hxc-qcn\">Zeiss CMM + Klingelnberg<\/div><div class=\"hxc-qcd\">Imported 3D coordinate &amp; dedicated gear measurement systems<\/div><\/div><\/div>\n        <div class=\"hxc-qc\"><div class=\"hxc-qci\">\ud83d\udcc4<\/div><div><div class=\"hxc-qcn\">Full Material Certification<\/div><div class=\"hxc-qcd\">Mill cert + spectral analysis on every material batch<\/div><\/div><\/div>\n      <\/div>\n      <div>\n        <div class=\"hxc-lbl\">4-Stage Inspection Protocol<\/div>\n        <div class=\"hxc-qs\"><div class=\"hxc-qsn\">1<\/div><div><div class=\"hxc-qst\">Incoming Material Check<\/div><div class=\"hxc-qsd\">Spectral analyzer verifies alloy grade before any machining begins.<\/div><\/div><\/div>\n        <div class=\"hxc-qs\"><div class=\"hxc-qsn\">2<\/div><div><div class=\"hxc-qst\">First Article Inspection<\/div><div class=\"hxc-qsd\">Full CMM measurement of the first part \u2014 all critical dimensions confirmed before batch production.<\/div><\/div><\/div>\n        <div class=\"hxc-qs\"><div class=\"hxc-qsn\">3<\/div><div><div class=\"hxc-qst\">In-Process Gear Measurement<\/div><div class=\"hxc-qsd\">Klingelnberg center checks profile, helix, pitch deviation and runout during production.<\/div><\/div><\/div>\n        <div class=\"hxc-qs\"><div class=\"hxc-qsn\">4<\/div><div><div class=\"hxc-qst\">Final Outgoing Inspection<\/div><div class=\"hxc-qsd\">100% visual + sampled CMM. Full measurement report shipped with every order.<\/div><\/div><\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<!-- \u2550\u2550\u2550 TESTIMONIALS \u2550\u2550\u2550 -->\n<div class=\"hxc-s\">\n  <div class=\"hxc-inner\">\n    <div style=\"text-align:center;margin-bottom:36px\">\n      <span class=\"hxc-ey\">Reviews<\/span>\n      <h2 class=\"hxc-h2\">Trusted by Engineers Worldwide<\/h2>\n    <\/div>\n    <div class=\"hxc-tsg\">\n      <div class=\"hxc-tsi hxc-rv\"><div class=\"hxc-tss\">\u2605\u2605\u2605\u2605\u2605<\/div><div class=\"hxc-tst\">\"500 pcs of 20CrMnTi spur gears for our gearbox assembly. Dimensional report was pristine \u2014 every gear passed incoming inspection first time. Lead time 12 days, exactly as quoted.\"<\/div><div class=\"hxc-tshr\"><\/div><div class=\"hxc-tsau\"><div class=\"hxc-tsav\">MK<\/div><div><div class=\"hxc-tsnm\">Marcus K.<\/div><div class=\"hxc-tsco\">Drive Systems Engineer \u00b7 Germany<\/div><\/div><\/div><\/div>\n      <div class=\"hxc-tsi hxc-rv\"><div class=\"hxc-tss\">\u2605\u2605\u2605\u2605\u2605<\/div><div class=\"hxc-tst\">\"Prototype POM gears arrived in 5 days. Tooth profile matched the drawing exactly. Scaled to 5,000 pc production run with zero issues. HXC is now our sole supplier for plastic gears.\"<\/div><div class=\"hxc-tshr\"><\/div><div class=\"hxc-tsau\"><div class=\"hxc-tsav\">SR<\/div><div><div class=\"hxc-tsnm\">Sophie R.<\/div><div class=\"hxc-tsco\">Robotics Lead Engineer \u00b7 France<\/div><\/div><\/div><\/div>\n      <div class=\"hxc-tsi hxc-rv\"><div class=\"hxc-tss\">\u2605\u2605\u2605\u2605\u2605<\/div><div class=\"hxc-tst\">\"Aerospace-grade aluminum gears to DIN 6. CMM report was detailed, surface finish exceeded spec. Passed T\u00dcV audit without a single NCR. On-time delivery every order.\"<\/div><div class=\"hxc-tshr\"><\/div><div class=\"hxc-tsau\"><div class=\"hxc-tsav\">JT<\/div><div><div class=\"hxc-tsnm\">James T.<\/div><div class=\"hxc-tsco\">Procurement Manager \u00b7 USA<\/div><\/div><\/div><\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<!-- \u2550\u2550\u2550 FAQ \u2550\u2550\u2550 -->\n<style>\n\/* \u2500\u2500\u2500 FAQ styles \u2500\u2500\u2500 *\/\n.hxc-faq-grid{\n  display:grid;\n  grid-template-columns:1fr 1fr;\n  gap:0 32px;\n  align-items:start;\n}\n.hxc-faq-item{\n  border-bottom:0.5px solid var(--border);\n}\n.hxc-faq-q{\n  width:100%;background:none;border:none;\n  display:flex;align-items:center;justify-content:space-between;gap:16px;\n  padding:18px 0;\n  font-family:var(--bd);font-size:14px;font-weight:500;color:var(--text);\n  cursor:pointer;text-align:left;\n  transition:color .2s;\n}\n.hxc-faq-q:hover{color:var(--primary)}\n.hxc-faq-q.open{color:var(--primary)}\n.hxc-faq-icon{\n  width:22px;height:22px;border-radius:50%;\n  background:var(--surface);border:0.5px solid var(--border);\n  display:flex;align-items:center;justify-content:center;\n  flex-shrink:0;font-size:14px;line-height:1;\n  transition:all .25s;color:var(--muted);\n}\n.hxc-faq-q.open .hxc-faq-icon{\n  background:var(--primary);border-color:var(--primary);\n  color:#fff;transform:rotate(45deg);\n}\n.hxc-faq-body{\n  display:none;\n  padding:0 0 18px;\n  font-size:13px;color:var(--muted);line-height:1.75;\n}\n.hxc-faq-body.open{display:block;animation:hxc-faq-in .2s ease}\n@keyframes hxc-faq-in{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}\n.hxc-faq-body strong{color:var(--text);font-weight:500}\n.hxc-faq-body a{color:var(--primary);text-decoration:underline;text-underline-offset:2px}\n\n@media(max-width:768px){\n  .hxc-faq-grid{grid-template-columns:1fr;gap:0}\n}\n<\/style>\n\n<div class=\"hxc-s\" id=\"hxc-faq\">\n  <div class=\"hxc-inner\">\n    <span class=\"hxc-ey\">FAQ<\/span>\n    <h2 class=\"hxc-h2\">Frequently Asked Questions<\/h2>\n    <p class=\"hxc-sub\" style=\"margin-bottom:40px\">Everything engineers and buyers ask about spur gears \u2014 answered by our manufacturing team.<\/p>\n\n    <div class=\"hxc-faq-grid\">\n\n      <!-- \u2500\u2500 Column 1 \u2500\u2500 -->\n      <div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            What is a spur gear?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            A spur gear is the simplest and most common type of cylindrical gear. It has <strong>straight teeth cut parallel to the gear's rotational axis<\/strong>, and meshes with other gears in the same plane to transmit power between parallel shafts. Spur gears are widely used because they are easy to manufacture, highly efficient (97\u201399%), and available in a vast range of sizes and materials.\n          <\/div>\n        <\/div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            How to identify a spur gear?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            Look for three key features: <strong>(1) straight teeth<\/strong> that run perfectly parallel to the shaft axis \u2014 not angled or twisted; <strong>(2) a cylindrical body<\/strong> (not conical or worm-shaped); and <strong>(3) external or internal tooth profiles<\/strong> on a flat disc. If you view the gear face-on, the teeth appear as straight radial lines. Helical gears look similar but their teeth are visibly angled.\n          <\/div>\n        <\/div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            What is the standard module for spur gears?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            Per <strong>ISO 54 \/ DIN 780<\/strong>, the preferred standard modules for spur gears are: <strong>0.5, 0.8, 1, 1.25, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10, 12, 16, 20<\/strong> (Series I). Module 1 to 3 covers most robotics and small industrial applications; module 4 to 6 dominates automotive and machine-tool gearboxes; module 8 and above are used in heavy industrial drives. Module is calculated as pitch diameter divided by tooth count (m = d \/ z). HXC machines spur gears across the full metric module range plus inch-system diametral pitches from DP 2 to DP 48.\n          <\/div>\n        <\/div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            How do you calculate the pitch diameter of a spur gear?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            For <strong>metric spur gears: d = m \u00d7 z<\/strong> \u2014 pitch diameter equals module multiplied by tooth count. Example: a 24-tooth gear with module 2 has a pitch diameter of 48 mm. For <strong>inch spur gears: d = z \/ DP<\/strong> \u2014 tooth count divided by diametral pitch. Example: 48 teeth at DP 16 = 3 inch pitch diameter. Pitch diameter defines where two meshing gears effectively contact and is the single most critical dimension on a spur gear engineering drawing. Center distance between two meshing spur gears equals (d\u2081 + d\u2082) \/ 2.\n          <\/div>\n        <\/div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            Where is a spur gear used?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            Spur gears appear in almost every industry: <strong>automotive<\/strong> (transmission idler gears, window lift motors), <strong>medical<\/strong> (surgical robots, infusion pumps), <strong>aerospace<\/strong> (actuator drives), <strong>robotics<\/strong> (servo gearheads), <strong>industrial machinery<\/strong> (pumps, compressors, rack-and-pinion linear drives), and <strong>consumer electronics<\/strong> (camera autofocus mechanisms, printers). They are the default choice whenever parallel-shaft power transmission is needed at moderate speeds.\n          <\/div>\n        <\/div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            What is the difference between a spur gear and a regular gear?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            \"Regular gear\" is not a technical term \u2014 in engineering, <strong>spur gear is itself the baseline gear type<\/strong>. Other gear families (helical, bevel, worm, planetary) are defined by how they differ from spur gears. Compared to helical gears, spur gears have straight teeth and generate no axial thrust force; compared to bevel gears, they work on parallel rather than intersecting shafts; compared to worm gears, they are reversible and far more efficient.\n          <\/div>\n        <\/div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            What is another name for a spur gear?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            Spur gears are also called <strong>straight-cut gears<\/strong> or <strong>straight gears<\/strong>, referring to the orientation of their teeth. In racing and performance automotive contexts you will often hear \"straight-cut gearbox,\" meaning a transmission built with spur (not helical) gears. In some older technical literature they are simply called <strong>cylindrical gears<\/strong>, though today that term covers both spur and helical variants.\n          <\/div>\n        <\/div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            What are the advantages of spur gears?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            The main advantages are: <strong>high efficiency<\/strong> (97\u201399% per mesh \u2014 no axial thrust losses); <strong>simplicity<\/strong> \u2014 the easiest gear type to design, manufacture, and inspect; <strong>low cost<\/strong> \u2014 hobbing is fast and economical at any volume; <strong>no axial load<\/strong> on bearings, simplifying shaft and housing design; <strong>precise speed ratios<\/strong> \u2014 suitable for positioning and indexing applications; and <strong>wide material choice<\/strong> \u2014 from hardened steel to engineering plastics.\n          <\/div>\n        <\/div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            What are the disadvantages of spur gears?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            The main limitations are: <strong>noise at high speed<\/strong> \u2014 tooth engagement is an impact, not a gradual mesh, producing a characteristic whine above ~3 m\/s pitch-line velocity; <strong>lower load capacity per unit width<\/strong> compared to helical gears (contact is a line rather than a diagonal band); <strong>parallel shafts only<\/strong> \u2014 cannot transmit power between non-parallel axes; and <strong>vibration<\/strong> from the same impact engagement that causes noise. For high-speed, low-noise applications, helical gears are generally preferred.\n          <\/div>\n        <\/div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            Are spur gears noisy?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            At <strong>low to moderate speeds they are quiet<\/strong>; at high speeds they produce a distinctive whine because all tooth contact starts and ends simultaneously \u2014 an impact rather than a gradual engagement. Noise increases with pitch-line velocity, tooth error, and backlash. To reduce noise: use <strong>profile grinding to DIN 5\u20136<\/strong>, apply <strong>tip relief or crowning<\/strong>, choose <strong>POM or nylon<\/strong> for light-duty applications, and ensure precise alignment. Helical gears are inherently quieter at high speed due to overlapping tooth contact.\n          <\/div>\n        <\/div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            Are spur gears inexpensive?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            Yes \u2014 spur gears are generally the <strong>most economical gear type to manufacture<\/strong>. Gear hobbing is fast and requires no special tooling per profile; one hob covers a range of tooth counts at the same module. CNC hobbing can produce hundreds of gears per hour in production. Cost drivers are material grade (alloy steel vs. stainless), required DIN accuracy class (each class step roughly doubles finishing time), and order quantity. At HXC, prototype quantities start from a competitive per-piece price with no tooling fee.\n          <\/div>\n        <\/div>\n\n      <\/div>\n\n      <!-- \u2500\u2500 Column 2 \u2500\u2500 -->\n      <div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            What is the standard pressure angle for spur gears?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            <strong>20\u00b0 is the global standard pressure angle for spur gears<\/strong> today and is used in over 95% of new designs. It offers the best balance of load capacity, contact ratio, and minimum tooth count (17 teeth before undercutting). <strong>14.5\u00b0<\/strong> remains in older imperial drive trains and pre-1960 equipment \u2014 quieter but weaker and harder to source replacement cutters for. <strong>25\u00b0<\/strong> is used where high load capacity is needed and where as few as 13 teeth are acceptable without undercutting. All HXC spur gears are 20\u00b0 pressure angle by default; 14.5\u00b0 and 25\u00b0 are available on request.\n          <\/div>\n        <\/div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            What is the difference between internal and external spur gears?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            <strong>External spur gears<\/strong> have teeth on the outside of a cylinder and mesh with another external gear \u2014 the rotation direction reverses between input and output. <strong>Internal (annular) spur gears<\/strong> have teeth cut on the inside of a ring and mesh with an external pinion sitting inside them \u2014 the rotation direction stays the same and the meshing gears share axial space, giving a more compact design. Internal gears are essential for planetary gearboxes, integrated wheel hubs, and harmonic drives. They cannot be hobbed and must be made by gear shaping, broaching, or wire EDM, which makes them more expensive but irreplaceable for compact reduction systems.\n          <\/div>\n        <\/div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            Are spur gears straight cut?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            Yes. \"Straight-cut\" is the defining characteristic of spur gears \u2014 their teeth are <strong>machined parallel to the gear's rotational axis<\/strong>, giving a perfectly straight tooth profile when viewed from the side. This is what distinguishes them from helical gears (angled teeth), herringbone gears (double-angled), and spiral bevel gears (curved). The straight cut is also why they generate an impulsive engagement and no axial thrust.\n          <\/div>\n        <\/div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            Do spur gears have teeth?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            Yes \u2014 all gears have teeth by definition, and spur gears are no exception. Their teeth have an <strong>involute profile<\/strong>: a mathematically precise curve that ensures a constant velocity ratio regardless of slight center-distance variations. The key parameters are <strong>module<\/strong> (tooth size, metric standard), <strong>pressure angle<\/strong> (typically 20\u00b0), and <strong>tooth count<\/strong>. Tooth count divided by module gives the pitch diameter. HXC machines spur gears from module 0.5 (micro gears) to module 20 (large industrial gears).\n          <\/div>\n        <\/div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            Are helical gears stronger than spur gears?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            For the same tooth size and face width, <strong>helical gears typically carry 20\u201340% more load<\/strong> than spur gears, because the diagonal tooth contact distributes load over a longer contact line. However, helical gears generate axial thrust forces that must be absorbed by bearings, adding complexity and cost. For moderate loads, the strength advantage of helical gears is rarely needed and spur gears are the practical choice.\n          <\/div>\n        <\/div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            Which is better, spur or helical gear?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            <strong>Spur gears are better when:<\/strong> cost, simplicity, and efficiency matter most; speed is low to moderate; axial space is limited; or you need no thrust loads on bearings. <strong>Helical gears are better when:<\/strong> operation is at high speed (above ~3 m\/s pitch velocity); low noise is critical; or you need higher load capacity in the same envelope. In practice, most industrial and automotive gearboxes use helical gears for main stages and spur gears for ancillary drives, idlers, and instrument mechanisms.\n          <\/div>\n        <\/div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            What is the strongest material for gears?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            For maximum strength, <strong>case-hardened alloy steels<\/strong> are the standard choice: <strong>20CrMnTi<\/strong> (carburized to HRC 58\u201362) and <strong>42CrMo4<\/strong> (through-hardened to HRC 50\u201355) dominate automotive and industrial gearing. For very high contact stress, <strong>M2 tool steel<\/strong> ground to DIN 4 gives the highest surface hardness. For corrosive environments, <strong>SUS316L stainless<\/strong> trades some strength for corrosion immunity. <strong>Grade 5 titanium<\/strong> offers the best strength-to-weight ratio for aerospace. Engineering plastics (PEEK, POM) are strongest among non-metallic options.\n          <\/div>\n        <\/div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            Why can't worm gears be back-driven?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            Worm gears are self-locking when the worm lead angle is less than the friction angle \u2014 typically below about 5\u00b0. At low lead angles, <strong>the reaction force on the worm tooth is directed more into the thread flanks than along the thread<\/strong>, so friction prevents the wheel from rotating the worm backward. This is why worm gear lifts and door locks hold position with no brake. Spur and helical gears can always be back-driven because their tooth normals are nearly perpendicular to the shaft, creating low friction relative to the driving force.\n          <\/div>\n        <\/div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            What is the 17-tooth rule for gears?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            The 17-tooth rule states that <strong>a standard 20\u00b0 pressure-angle spur gear must have at least 17 teeth to avoid undercutting<\/strong> \u2014 a condition where the cutting tool removes material from the base of the tooth, weakening it and distorting the involute profile. Below 17 teeth, the tooth root is notched, reducing bending strength and contact ratio. Solutions for fewer teeth include: <strong>profile shifting<\/strong> (moving the rack cutter outward), using a <strong>higher pressure angle<\/strong> (25\u00b0 allows as few as 13 teeth), or <strong>stub tooth<\/strong> profiles. HXC's engineers can advise on the optimal approach for your pinion design.\n          <\/div>\n        <\/div>\n\n        <div class=\"hxc-faq-item\">\n          <button class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\" aria-expanded=\"false\">\n            How to make spur gears quieter?\n            <span class=\"hxc-faq-icon\">+<\/span>\n          <\/button>\n          <div class=\"hxc-faq-body\">\n            Six proven approaches: <strong>(1) Higher accuracy class<\/strong> \u2014 grinding to DIN 5 or 6 reduces tooth error and impact; <strong>(2) Tip relief<\/strong> \u2014 a small chamfer at the tooth tip eases engagement; <strong>(3) Crowning<\/strong> \u2014 a slight barrel shape on the tooth face reduces edge loading; <strong>(4) Plastic mating gear<\/strong> \u2014 pairing a steel driver with a POM or nylon driven gear damps noise significantly; <strong>(5) Increased contact ratio<\/strong> \u2014 more teeth in simultaneous contact (achieved by larger module or addendum modification) smooths transmission; <strong>(6) Lubrication and alignment<\/strong> \u2014 correct oil viscosity and precise shaft alignment eliminate most noise in well-designed spur gear pairs.\n          <\/div>\n        <\/div>\n\n      <\/div>\n    <\/div><!-- .hxc-faq-grid -->\n  <\/div>\n<\/div>\n\n<\/div><!-- .hxc-wrap -->\n\n\n<!-- \u2550\u2550\u2550 FAQ \u7ed3\u6784\u5316\u6570\u636e (JSON-LD) \u2550\u2550\u2550 -->\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is a spur gear?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A spur gear is the simplest and most common type of cylindrical gear. It has straight teeth cut parallel to the gear's rotational axis, and meshes with other gears in the same plane to transmit power between parallel shafts. Spur gears are widely used because they are easy to manufacture, highly efficient (97\u201399%), and available in a vast range of sizes and materials.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How to identify a spur gear?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Look for three key features: (1) straight teeth that run perfectly parallel to the shaft axis \u2014 not angled or twisted; (2) a cylindrical body (not conical or worm-shaped); and (3) external or internal tooth profiles on a flat disc. If you view the gear face-on, the teeth appear as straight radial lines. Helical gears look similar but their teeth are visibly angled.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Where is a spur gear used?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Spur gears appear in almost every industry: automotive (transmission idler gears, window lift motors), medical (surgical robots, infusion pumps), aerospace (actuator drives), robotics (servo gearheads), industrial machinery (pumps, compressors), and consumer electronics (camera autofocus mechanisms, printers). They are the default choice whenever parallel-shaft power transmission is needed at moderate speeds.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between a spur gear and a regular gear?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"'Regular gear' is not a technical term \u2014 in engineering, spur gear is itself the baseline gear type. Other gear families (helical, bevel, worm, planetary) are defined by how they differ from spur gears. Compared to helical gears, spur gears have straight teeth and generate no axial thrust force; compared to bevel gears, they work on parallel rather than intersecting shafts; compared to worm gears, they are reversible and far more efficient.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is another name for a spur gear?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Spur gears are also called straight-cut gears or straight gears, referring to the orientation of their teeth. In racing and performance automotive contexts you will often hear 'straight-cut gearbox,' meaning a transmission built with spur (not helical) gears. In some older technical literature they are simply called cylindrical gears, though today that term covers both spur and helical variants.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are the advantages of spur gears?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The main advantages are: high efficiency (97\u201399% per mesh \u2014 no axial thrust losses); simplicity \u2014 the easiest gear type to design, manufacture, and inspect; low cost \u2014 hobbing is fast and economical at any volume; no axial load on bearings, simplifying shaft and housing design; precise speed ratios \u2014 suitable for positioning and indexing applications; and wide material choice \u2014 from hardened steel to engineering plastics.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are the disadvantages of spur gears?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The main limitations are: noise at high speed \u2014 tooth engagement is an impact, not a gradual mesh, producing a characteristic whine above ~3 m\/s pitch-line velocity; lower load capacity per unit width compared to helical gears (contact is a line rather than a diagonal band); parallel shafts only \u2014 cannot transmit power between non-parallel axes; and vibration from the same impact engagement that causes noise.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are spur gears noisy?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"At low to moderate speeds spur gears are quiet; at high speeds they produce a distinctive whine because all tooth contact starts and ends simultaneously \u2014 an impact rather than a gradual engagement. Noise increases with pitch-line velocity, tooth error, and backlash. To reduce noise: use profile grinding to DIN 5\u20136, apply tip relief or crowning, choose POM or nylon for light-duty applications, and ensure precise alignment.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are spur gears inexpensive?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes \u2014 spur gears are generally the most economical gear type to manufacture. Gear hobbing is fast and requires no special tooling per profile; one hob covers a range of tooth counts at the same module. CNC hobbing can produce hundreds of gears per hour in production. Cost drivers are material grade, required DIN accuracy class, and order quantity.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are spur gears straight cut?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. 'Straight-cut' is the defining characteristic of spur gears \u2014 their teeth are machined parallel to the gear's rotational axis, giving a perfectly straight tooth profile when viewed from the side. This is what distinguishes them from helical gears (angled teeth), herringbone gears (double-angled), and spiral bevel gears (curved).\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do spur gears have teeth?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes \u2014 all gears have teeth by definition, and spur gears are no exception. Their teeth have an involute profile: a mathematically precise curve that ensures a constant velocity ratio regardless of slight center-distance variations. The key parameters are module (tooth size, metric standard), pressure angle (typically 20\u00b0), and tooth count.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are helical gears stronger than spur gears?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For the same tooth size and face width, helical gears typically carry 20\u201340% more load than spur gears, because the diagonal tooth contact distributes load over a longer contact line. However, helical gears generate axial thrust forces that must be absorbed by bearings, adding complexity and cost. For moderate loads, the strength advantage of helical gears is rarely needed and spur gears are the practical choice.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which is better, spur or helical gear?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Spur gears are better when: cost, simplicity, and efficiency matter most; speed is low to moderate; axial space is limited; or you need no thrust loads on bearings. Helical gears are better when: operation is at high speed (above ~3 m\/s pitch velocity); low noise is critical; or you need higher load capacity in the same envelope.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the strongest material for gears?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For maximum strength, case-hardened alloy steels are the standard choice: 20CrMnTi (carburized to HRC 58\u201362) and 42CrMo4 (through-hardened to HRC 50\u201355) dominate automotive and industrial gearing. For very high contact stress, M2 tool steel ground to DIN 4 gives the highest surface hardness. For corrosive environments, SUS316L stainless trades some strength for corrosion immunity.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why can't worm gears be back-driven?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Worm gears are self-locking when the worm lead angle is less than the friction angle \u2014 typically below about 5\u00b0. At low lead angles, the reaction force on the worm tooth is directed more into the thread flanks than along the thread, so friction prevents the wheel from rotating the worm backward. Spur and helical gears can always be back-driven because their tooth normals are nearly perpendicular to the shaft, creating low friction relative to the driving force.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the 17-tooth rule for gears?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The 17-tooth rule states that a standard 20\u00b0 pressure-angle spur gear must have at least 17 teeth to avoid undercutting \u2014 a condition where the cutting tool removes material from the base of the tooth, weakening it and distorting the involute profile. Solutions for fewer teeth include profile shifting, using a higher pressure angle (25\u00b0 allows as few as 13 teeth), or stub tooth profiles.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How to make spur gears quieter?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Six proven approaches: (1) Higher accuracy class \u2014 grinding to DIN 5 or 6 reduces tooth error and impact; (2) Tip relief \u2014 a small chamfer at the tooth tip eases engagement; (3) Crowning \u2014 a slight barrel shape on the tooth face reduces edge loading; (4) Plastic mating gear \u2014 pairing a steel driver with a POM or nylon driven gear damps noise significantly; (5) Increased contact ratio; (6) Lubrication and alignment \u2014 correct oil viscosity and precise shaft alignment eliminate most noise.\"\n      }\n    }\n  ]\n}\n<\/script>\n\n<script>\nfunction hxcCap(el,id){\n  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display:flex;\n  flex-direction:column;\n  gap:0;\n  height:100%;\n}\n\/* dot-grid texture *\/\n.HXCL .panel::before{\n  content:'';position:absolute;inset:0;\n  background-image:radial-gradient(var(--bd) 1px, transparent 1px);\n  background-size:24px 24px;\n  opacity:.5;pointer-events:none;\n}\n\/* top accent line *\/\n.HXCL .panel::after{\n  content:'';position:absolute;top:0;left:0;right:0;height:3px;\n  background:linear-gradient(90deg, var(--ac) 0%, var(--a) 100%);\n}\n\n\/* all content sits above the texture *\/\n.HXCL .panel > *{position:relative;z-index:1;}\n\n\/* eyebrow *\/\n.HXCL .eyebrow{\n  display:inline-flex;align-items:center;gap:8px;\n  font-family:var(--fm);font-size:11px;font-weight:500;\n  letter-spacing:3px;text-transform:uppercase;\n  color:var(--ac);margin-bottom:18px;\n}\n.HXCL .eyebrow::before{content:'';width:16px;height:1.5px;background:var(--ac);}\n\n\/* headline *\/\n.HXCL .headline{\n  font-family:var(--fh);\n  font-size:clamp(32px,3.4vw,50px);\n  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ADVANTAGE LIST \u2500\u2500 *\/\n.HXCL .avlist{display:flex;flex-direction:column;gap:9px;margin-bottom:28px;}\n.HXCL .avitem{\n  display:flex;align-items:flex-start;gap:12px;\n  padding:14px 16px;\n  background:var(--wh);border:1.5px solid var(--bd);border-radius:13px;\n  transition:border-color .18s, box-shadow .18s;\n}\n.HXCL .avitem:hover{\n  border-color:var(--acC);\n  box-shadow:0 4px 16px var(--acA);\n}\n.HXCL .avitem .ico{\n  width:34px;height:34px;border-radius:8px;flex-shrink:0;\n  background:var(--acA);border:1px solid var(--acC);\n  display:flex;align-items:center;justify-content:center;font-size:15px;\n  transition:background .18s;\n}\n.HXCL .avitem:hover .ico{background:var(--acB);}\n.HXCL .avitem .at{\n  font-family:var(--fh);font-size:14px;font-weight:700;\n  color:var(--tx);margin-bottom:2px;line-height:1.2;\n}\n.HXCL .avitem .ad{\n  font-size:12px;color:var(--tx1);line-height:1.62;\n}\n\n\/* \u2500\u2500 CERT TAGS \u2500\u2500 *\/\n.HXCL .certs{\n  display:flex;flex-wrap:wrap;gap:7px;\n  padding-top:20px;border-top:1.5px solid var(--bd);\n}\n.HXCL .cert{\n  padding:4px 11px;border-radius:100px;\n  background:var(--lt);border:1px solid var(--bd);\n  font-family:var(--fm);font-size:10px;color:var(--tx2);letter-spacing:.8px;\n}\n.HXCL .cert.hi{\n  background:var(--acA);border-color:var(--acC);\n  color:var(--ac);font-weight:700;\n}\n<\/style>\n\n<div class=\"HXCL\">\n<div class=\"panel\">\n\n  <div class=\"eyebrow\">Get a Quote<\/div>\n\n  <h2 class=\"headline\">\n    Send Your Drawing.<br><em>Get a Quote.<\/em>\n  <\/h2>\n\n  <p class=\"sub\">Every enquiry includes a DFM review \u2014 tolerance feasibility, material confirmation, and process approach confirmed before production starts. MOQ 1 piece.<\/p>\n\n  <!-- Stats row -->\n  <div class=\"stats\">\n    <div class=\"stat\">\n      <div class=\"sv\">24<small>hr<\/small><\/div>\n      <div class=\"sl\">Quote Response<\/div>\n    <\/div>\n    <div class=\"stat\">\n      <div class=\"sv\">MOQ <small>1<\/small><\/div>\n      <div class=\"sl\">Prototypes OK<\/div>\n    <\/div>\n    <div class=\"stat\">\n      <div class=\"sv\">ISO<\/div>\n      <div class=\"sl\">9001:2015<\/div>\n    <\/div>\n  <\/div>\n\n  <!-- Advantage list -->\n  <div class=\"avlist\">\n    <div class=\"avitem\">\n      <div class=\"ico\">&#128208;<\/div>\n      <div>\n        <div class=\"at\">DFM Review on Every Enquiry<\/div>\n        <div class=\"ad\">Tolerance feasibility, fixturing strategy, and material confirmation. Specific, actionable feedback \u2014 not generic pushback.<\/div>\n      <\/div>\n    <\/div>\n    <div class=\"avitem\">\n      <div class=\"ico\">&#127919;<\/div>\n      <div>\n        <div class=\"at\">First Article Inspection \u2014 Standard<\/div>\n        <div class=\"ad\">FAI report on every new run. Material certs and surface treatment certs included with every shipment.<\/div>\n      <\/div>\n    <\/div>\n    <div class=\"avitem\">\n      <div class=\"ico\">&#128260;<\/div>\n      <div>\n        <div class=\"at\">Same Process: Prototype to Production<\/div>\n        <div class=\"ad\">Process plan from your prototype applies to production batches. No re-qualification when you scale.<\/div>\n      <\/div>\n    <\/div>\n    <div class=\"avitem\">\n      <div class=\"ico\">&#9881;<\/div>\n      <div>\n        <div class=\"at\">3 \/ 4 \/ 5-Axis CNC + Turning<\/div>\n        <div class=\"ad\">Complex structural parts, shafts, housings, and transmission components. Metals and engineering plastics.<\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <!-- Cert tags -->\n  <div class=\"certs\">\n    <span class=\"cert hi\">ISO 9001:2015<\/span>\n    <span class=\"cert\">3\/4\/5-Axis Milling<\/span>\n    <span class=\"cert\">CNC Turning<\/span>\n    <span class=\"cert\">CMM Inspection<\/span>\n    <span class=\"cert\">Global Delivery<\/span>\n  <\/div>\n\n<\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-646f8afe e-con-full e-flex e-con e-child\" data-id=\"646f8afe\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-48e5ebb5 elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"48e5ebb5\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" aria-label=\"New Form\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"930\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"48e5ebb5\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"HXCNC | Precision CNC Machining Manufacturer\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-above\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tName\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Name\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-field_12786b6 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_12786b6\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tCompany\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[field_12786b6]\" id=\"form-field-field_12786b6\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Company Name\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tEmail\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Email\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-select elementor-field-group elementor-column elementor-field-group-field_0c79fc0 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_0c79fc0\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tMaterial\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field elementor-select-wrapper remove-before \">\n\t\t\t<div class=\"select-caret-down-wrapper\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-caret-down\" viewBox=\"0 0 571.4 571.4\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M571 393Q571 407 561 418L311 668Q300 679 286 679T261 668L11 418Q0 407 0 393T11 368 36 357H536Q550 357 561 368T571 393Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t\t<select name=\"form_fields[field_0c79fc0]\" id=\"form-field-field_0c79fc0\" class=\"elementor-field-textual elementor-size-sm\">\n\t\t\t\t\t\t\t\t\t<option value=\"aluminium_6061_t6\">Aluminium 6061-T6<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"aluminium_7075_t6\">Aluminium 7075-T6<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"stainless_steel_304\">Stainless Steel 304<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"stainless_steel_316l\">Stainless Steel 316L<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"carbon_steel_4140\">Carbon Steel \/ 4140<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"titanium_ti_6al_4v\">Titanium Ti-6Al-4V<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"brass_c360\">Brass C360<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"copper\">Copper<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"peek\">PEEK<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"pom_acetal\">POM \/ Acetal<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"nylon_pa6_pa66\">Nylon PA6 \/ PA66<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"ptfe_teflon\">PTFE \/ Teflon<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"polycarbonate\">Polycarbonate<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"abs\">ABS<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"other_not_sure\">Other \/ Not sure<\/option>\n\t\t\t\t\t\t\t<\/select>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-select elementor-field-group elementor-column elementor-field-group-field_161b5ef elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_161b5ef\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tSurface Finish\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field elementor-select-wrapper remove-before \">\n\t\t\t<div class=\"select-caret-down-wrapper\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-caret-down\" viewBox=\"0 0 571.4 571.4\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M571 393Q571 407 561 418L311 668Q300 679 286 679T261 668L11 418Q0 407 0 393T11 368 36 357H536Q550 357 561 368T571 393Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t\t<select name=\"form_fields[field_161b5ef]\" id=\"form-field-field_161b5ef\" class=\"elementor-field-textual elementor-size-sm\">\n\t\t\t\t\t\t\t\t\t<option value=\"as_machined\">As-machined<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"anodised_type_ii\">Anodised Type II<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"anodised_type_iii_hard\">Anodised Type III (Hard)<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"electroplating\">Electroplating<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"powder_coating\">Powder Coating<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"black_oxide\">Black Oxide<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"passivation_ss\">Passivation (SS)<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"polishing_ra_requirement\">Polishing \/ Ra requirement<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"other_specify_below\">Other (specify below)<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Select \">Select finish (optional)<\/option>\n\t\t\t\t\t\t\t<\/select>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tAdditional Requirements\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"Target delivery date, critical dimensions, tolerance callouts, inspection requirements, application context...\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-upload elementor-field-group elementor-column elementor-field-group-field_0071b0f elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_0071b0f\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tFile Upload\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input type=\"file\" name=\"form_fields[field_0071b0f]\" id=\"form-field-field_0071b0f\" class=\"elementor-field elementor-size-sm  elementor-upload-field\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-right\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256s111 248 248 248 248-111 248-248zm-448 0c0-110.5 89.5-200 200-200s200 89.5 200 200-89.5 200-200 200S56 366.5 56 256zm72 20v-40c0-6.6 5.4-12 12-12h116v-67c0-10.7 12.9-16 20.5-8.5l99 99c4.7 4.7 4.7 12.3 0 17l-99 99c-7.6 7.6-20.5 2.2-20.5-8.5v-67H140c-6.6 0-12-5.4-12-12z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Submit Enquiry<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Accepting orders \u00b7 Ships worldwide Custom Spur GearsPrecision CNC Machined High-accuracy external &amp; internal spur gears, gear shafts, racks, and anti-backlash sets \u2014 manufactured to DIN \/ AGMA standards. Module 0.5\u201320 (metric or inch diametral pitch), any tooth count, prototype to mass production with full CMM inspection. Get Instant Quote \u2192 View Our Work \u2713 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":39,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-930","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Precision CNC Spur Gears | Custom Machined Spur Gears | HXCNC<\/title>\n<meta name=\"description\" content=\"Custom CNC machined spur gears in steel, aluminum and brass. 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