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transparent;white-space:nowrap}.hxc-ct.on{border-left:none;border-bottom-color:var(--primary)}.hxc-cta{padding:56px 20px}}\n@media(max-width:480px){.hxc-hbtns,.hxc-ctabs,.hxc-hero2-btns{flex-direction:column;align-items:stretch}.hxc-btn{justify-content:center;width:100%}.hxc-hero2-stats{grid-template-columns:1fr 1fr}.hxc-hero2-chips{grid-template-columns:1fr}.hxc-mg{grid-template-columns:1fr}}\n<\/style>\n\n<div class=\"hxc-wrap\">\n  <section class=\"hxc-hero2\">\n    <div class=\"hxc-hero2-stripe\"><\/div>\n    <div class=\"hxc-inner\">\n      <div class=\"hxc-hero2-grid\">\n        <div class=\"hxc-hero2-L\">\n          <div class=\"hxc-hero2-flag\">\n            <div class=\"hxc-hero2-badge\">Product Category<\/div>\n            <div class=\"hxc-hero2-badge hxc-hero2-badge-amb\">Lead \u00b10.008 \u00b7 M 1\u201320 \u00b7 Up to 100:1 \u00b7 DIN Q6 \u00b7 MOQ 1<\/div>\n            <div class=\"hxc-hero2-id\">WG \/ 001 \u2014 010<\/div>\n          <\/div>\n          <h1 class=\"hxc-hero2-h1\">DIN 3974 Precision<br><em>Worm Gears &amp; Worm Wheels<\/em><\/h1>\n          <p class=\"hxc-hero2-sub\">High-accuracy worm gear sets to DIN 3974 \/ AGMA 6022 standards \u2014 module 1\u201320, any lead angle, single- or multi-start configuration, self-locking or back-drivable per application. Ground steel worms paired with phosphor bronze or AB2 aluminum bronze wheels; matched-set tested with contact pattern and backlash verification before shipment.<\/p>\n          <div class=\"hxc-hero2-stats\">\n            <div class=\"hxc-hero2-stat\"><div class=\"hxc-hero2-stat-v\">\u00b10.008<sup>mm<\/sup><\/div><div class=\"hxc-hero2-stat-l\">Lead Form<\/div><\/div>\n            <div class=\"hxc-hero2-stat\"><div class=\"hxc-hero2-stat-v\">M 1\u201320<\/div><div class=\"hxc-hero2-stat-l\">Module Range<\/div><\/div>\n            <div class=\"hxc-hero2-stat\"><div class=\"hxc-hero2-stat-v\">100:1<\/div><div class=\"hxc-hero2-stat-l\">Max Ratio<\/div><\/div>\n          <\/div>\n          <div class=\"hxc-hero2-btns\">\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>\n        <div class=\"hxc-hero2-R\">\n          <div class=\"hxc-hero2-board\">\n            <div class=\"hxc-hero2-ribbon\">\n              <span><span class=\"dot\"><\/span>PART DWG \u00b7 WG-001 M4 i=40:1 \u00b7 42CrMo4 GROUND + PB2 BRONZE<\/span>\n              <span>DIN 3974 \u00b7 ISO 9001 \u00b7 CMM + CONTACT TEST<\/span>\n            <\/div>\n            <div class=\"hxc-hero2-pin hxc-hero2-pin-a hxc-hero2-pin-1\">Ground ZI Thread<\/div>\n            <div class=\"hxc-hero2-pin hxc-hero2-pin-2\">Self-Lock i \u2265 20:1<\/div>\n            <div class=\"hxc-hero2-scene\">\n              <svg viewBox=\"0 0 480 360\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-label=\"Worm gear mesh: horizontal steel worm shaft with helical bronze-highlighted thread, vertical bronze worm wheel with concave hourglass teeth meshing at 90\u00b0, lead angle marker, contact pattern dot, side x-sec tooth profile. Four corner info cards.\">\n                <defs>\n                  <linearGradient id=\"wgS\" x1=\"0\" y1=\"0\" x2=\"0\" y2=\"1\"><stop offset=\"0\" stop-color=\"#CBD5E1\"\/><stop offset=\"1\" stop-color=\"#64748B\"\/><\/linearGradient>\n                  <linearGradient id=\"wgB\" x1=\"0\" y1=\"0\" x2=\"0\" y2=\"1\"><stop offset=\"0\" stop-color=\"#D97706\"\/><stop offset=\"1\" stop-color=\"#92400E\"\/><\/linearGradient>\n                <\/defs>\n                <g transform=\"translate(150,196)\">\n                  <text x=\"-115\" y=\"-100\" font-family=\"Roboto Condensed,sans-serif\" font-size=\"9\" font-weight=\"700\" fill=\"#FED7AA\">WORM + WHEEL \u00b7 90\u00b0 MESH<\/text>\n                  <text x=\"-115\" y=\"-90\" font-family=\"Roboto Mono,monospace\" font-size=\"5\" fill=\"rgba(254,215,170,.78)\">M4 \u00b7 i=40:1 \u00b7 ZI \u00b7 Ground \u00b7 DIN Q7<\/text>\n\n                  <g transform=\"translate(-115,-78)\">\n                    <rect x=\"0\" y=\"0\" width=\"58\" height=\"10\" fill=\"none\" stroke=\"#FCD34D\" stroke-width=\".5\"\/>\n                    <line x1=\"14\" y1=\"0\" x2=\"14\" y2=\"10\" stroke=\"#FCD34D\" stroke-width=\".5\"\/>\n                    <text x=\"36\" y=\"7\" font-family=\"Roboto Mono,monospace\" font-size=\"6\" fill=\"#FCD34D\" text-anchor=\"middle\" font-weight=\"700\">\u00b10.008 LEAD<\/text>\n                  <\/g>\n\n                  <!-- horizontal worm shaft (steel) -->\n                  <g transform=\"translate(0,-20)\">\n                    <!-- shaft body -->\n                    <rect x=\"-90\" y=\"-12\" width=\"180\" height=\"24\" fill=\"url(#wgS)\" stroke=\"#1E293B\" stroke-width=\".5\" rx=\"2\"\/>\n                    <!-- shaft ends (smaller diameter) -->\n                    <rect x=\"-110\" y=\"-7\" width=\"22\" height=\"14\" fill=\"url(#wgS)\" stroke=\"#1E293B\" stroke-width=\".4\" rx=\"1\"\/>\n                    <rect x=\"88\" y=\"-7\" width=\"22\" height=\"14\" fill=\"url(#wgS)\" stroke=\"#1E293B\" stroke-width=\".4\" rx=\"1\"\/>\n                    <!-- helical thread strokes - bronze-highlighted (the active \"worm bronze\" feature) -->\n                    <g stroke=\"#92400E\" stroke-width=\"2.5\" fill=\"none\" opacity=\".85\">\n                      <line x1=\"-85\" y1=\"-12\" x2=\"-78\" y2=\"12\"\/>\n                      <line x1=\"-70\" y1=\"-12\" x2=\"-63\" y2=\"12\"\/>\n                      <line x1=\"-55\" y1=\"-12\" x2=\"-48\" y2=\"12\"\/>\n                      <line x1=\"-40\" y1=\"-12\" x2=\"-33\" y2=\"12\"\/>\n                      <line x1=\"-25\" y1=\"-12\" x2=\"-18\" y2=\"12\"\/>\n                      <line x1=\"-10\" y1=\"-12\" x2=\"-3\" y2=\"12\"\/>\n                      <line x1=\"5\" y1=\"-12\" x2=\"12\" y2=\"12\"\/>\n                      <line x1=\"20\" y1=\"-12\" x2=\"27\" y2=\"12\"\/>\n                      <line x1=\"35\" y1=\"-12\" x2=\"42\" y2=\"12\"\/>\n                      <line x1=\"50\" y1=\"-12\" x2=\"57\" y2=\"12\"\/>\n                      <line x1=\"65\" y1=\"-12\" x2=\"72\" y2=\"12\"\/>\n                      <line x1=\"80\" y1=\"-12\" x2=\"85\" y2=\"6\"\/>\n                    <\/g>\n                    <!-- highlight stroke for first thread (accent) -->\n                    <line x1=\"-25\" y1=\"-12\" x2=\"-18\" y2=\"12\" stroke=\"#FED7AA\" stroke-width=\"1\" opacity=\".7\"\/>\n                    <!-- lead angle marker -->\n                    <g transform=\"translate(-25,-12)\">\n                      <line x1=\"0\" y1=\"0\" x2=\"20\" y2=\"0\" stroke=\"#FCD34D\" stroke-width=\".4\" stroke-dasharray=\"1.5 1\"\/>\n                      <path d=\"M 0,0 L 7,2.5 A 7,7 0 0 1 0,3\" fill=\"none\" stroke=\"#FCD34D\" stroke-width=\".4\"\/>\n                      <text x=\"11\" y=\"-2\" font-family=\"Roboto Mono,monospace\" font-size=\"4.5\" fill=\"#FCD34D\" font-weight=\"700\">\u03b3=5.7\u00b0<\/text>\n                    <\/g>\n                    <!-- keyway -->\n                    <rect x=\"-108\" y=\"-2.5\" width=\"8\" height=\"3\" fill=\"#0F172A\" stroke=\"#475569\" stroke-width=\".2\"\/>\n                  <\/g>\n\n                  <!-- vertical worm wheel (bronze, hourglass concave teeth) -->\n                  <g transform=\"translate(20,30)\">\n                    <!-- wheel body (concave hourglass shape - enveloping) -->\n                    <path d=\"M -42,-30 Q -36,0 -42,30 L 42,30 Q 36,0 42,-30 Z\" fill=\"url(#wgB)\" stroke=\"#1E293B\" stroke-width=\".5\"\/>\n                    <!-- center hub -->\n                    <circle cx=\"0\" cy=\"0\" r=\"9\" fill=\"#0F172A\" stroke=\"#FCD34D\" stroke-width=\".4\"\/>\n                    <circle cx=\"0\" cy=\"0\" r=\"3\" fill=\"none\" stroke=\"#FCD34D\" stroke-width=\".4\"\/>\n                    <!-- keyway on hub -->\n                    <rect x=\"-1.5\" y=\"-9\" width=\"3\" height=\"3\" fill=\"#0F172A\" stroke=\"#FCD34D\" stroke-width=\".3\"\/>\n                    <!-- wheel teeth markers (radial) -->\n                    <g stroke=\"#FED7AA\" stroke-width=\".5\" fill=\"none\" opacity=\".6\">\n                      <line x1=\"0\" y1=\"-30\" x2=\"0\" y2=\"-22\"\/>\n                      <line x1=\"9\" y1=\"-28\" x2=\"7\" y2=\"-21\"\/>\n                      <line x1=\"17\" y1=\"-25\" x2=\"13\" y2=\"-19\"\/>\n                      <line x1=\"-9\" y1=\"-28\" x2=\"-7\" y2=\"-21\"\/>\n                      <line x1=\"-17\" y1=\"-25\" x2=\"-13\" y2=\"-19\"\/>\n                      <line x1=\"9\" y1=\"28\" x2=\"7\" y2=\"21\"\/>\n                      <line x1=\"17\" y1=\"25\" x2=\"13\" y2=\"19\"\/>\n                      <line x1=\"-9\" y1=\"28\" x2=\"-7\" y2=\"21\"\/>\n                      <line x1=\"-17\" y1=\"25\" x2=\"-13\" y2=\"19\"\/>\n                      <line x1=\"0\" y1=\"30\" x2=\"0\" y2=\"22\"\/>\n                    <\/g>\n                    <text x=\"0\" y=\"44\" font-family=\"Roboto Mono,monospace\" font-size=\"5\" fill=\"#FED7AA\" text-anchor=\"middle\" font-weight=\"700\">PB2 BRONZE \u00b7 Z=40<\/text>\n                  <\/g>\n\n                  <!-- contact pattern marker (where worm meets wheel) -->\n                  <g transform=\"translate(-5,5)\">\n                    <ellipse cx=\"0\" cy=\"0\" rx=\"6\" ry=\"2.5\" fill=\"#FCD34D\" opacity=\".7\"\/>\n                    <text x=\"12\" y=\"-3\" font-family=\"Roboto Mono,monospace\" font-size=\"4.5\" fill=\"#FCD34D\" font-weight=\"700\">CONTACT<\/text>\n                    <text x=\"12\" y=\"2\" font-family=\"Roboto Mono,monospace\" font-size=\"4\" fill=\"#FCD34D\">PATTERN \u2713<\/text>\n                  <\/g>\n\n                  <!-- 90 deg axis marker -->\n                  <g transform=\"translate(-90,-20)\">\n                    <line x1=\"0\" y1=\"0\" x2=\"0\" y2=\"50\" stroke=\"rgba(254,215,170,.5)\" stroke-width=\".3\" stroke-dasharray=\"1.5 1\"\/>\n                    <line x1=\"0\" y1=\"0\" x2=\"-15\" y2=\"0\" stroke=\"rgba(254,215,170,.5)\" stroke-width=\".3\" stroke-dasharray=\"1.5 1\"\/>\n                    <path d=\"M 0,8 A 8,8 0 0 0 -8,0\" fill=\"none\" stroke=\"#FCD34D\" stroke-width=\".4\"\/>\n                    <text x=\"-4\" y=\"6\" font-family=\"Roboto Mono,monospace\" font-size=\"4\" fill=\"#FCD34D\" text-anchor=\"middle\">90\u00b0<\/text>\n                  <\/g>\n\n                  <!-- self-locking stamp -->\n                  <g transform=\"translate(70,55)\">\n                    <rect x=\"-30\" y=\"-7\" width=\"60\" height=\"14\" fill=\"rgba(146,64,14,.6)\" stroke=\"#FED7AA\" stroke-width=\".5\" rx=\"3\"\/>\n                    <text x=\"0\" y=\"-1\" font-family=\"Roboto Mono,monospace\" font-size=\"5\" fill=\"#fff\" text-anchor=\"middle\" font-weight=\"700\">\ud83d\udd12 SELF-LOCK<\/text>\n                    <text x=\"0\" y=\"5\" font-family=\"Roboto Mono,monospace\" font-size=\"4\" fill=\"#fff\" text-anchor=\"middle\">\u03b3 \u2264 \u03c6 \u00b7 i \u2265 20:1<\/text>\n                  <\/g>\n\n                  <!-- center distance callout -->\n                  <g transform=\"translate(-90,40)\">\n                    <line x1=\"0\" y1=\"0\" x2=\"110\" y2=\"0\" stroke=\"#FCD34D\" stroke-width=\".3\" stroke-dasharray=\"1.5 1\"\/>\n                    <text x=\"55\" y=\"-3\" font-family=\"Roboto Mono,monospace\" font-size=\"4.5\" fill=\"#FCD34D\" text-anchor=\"middle\" font-weight=\"700\">CENTRE DIST a = 90mm<\/text>\n                  <\/g>\n\n                  <g transform=\"translate(110,-75)\"><path d=\"M 0,0 L 5,-3 L 5,3 Z\" fill=\"#fff\" stroke=\"#FCD34D\" stroke-width=\".4\"\/><rect x=\"5\" y=\"-3.5\" width=\"7\" height=\"7\" fill=\"#fff\" stroke=\"#FCD34D\" stroke-width=\".4\"\/><text x=\"8.5\" y=\"2\" font-family=\"Roboto Mono,monospace\" font-size=\"5\" fill=\"#0F172A\" text-anchor=\"middle\" font-weight=\"700\">A<\/text><\/g>\n                <\/g>\n\n                <g transform=\"translate(20,30)\">\n                  <rect x=\"0\" y=\"0\" width=\"172\" height=\"84\" fill=\"rgba(15,23,42,.4)\" stroke=\"#475569\" stroke-width=\"1\" stroke-dasharray=\"4 3\" rx=\"6\"\/>\n                  <text x=\"10\" y=\"14\" font-family=\"Roboto Mono,monospace\" font-size=\"8\" fill=\"rgba(255,255,255,.55)\" letter-spacing=\"1\">THREAD \u00b7 FORM<\/text>\n                  <g font-family=\"Roboto Mono,monospace\" font-size=\"6\">\n                    <text x=\"14\" y=\"32\" fill=\"#fff\">ZA Archimedes<\/text><text x=\"158\" y=\"32\" fill=\"rgba(255,255,255,.75)\" text-anchor=\"end\">turned \u00b7 simple<\/text>\n                    <text x=\"14\" y=\"46\" fill=\"#fff\">ZN convolute<\/text><text x=\"158\" y=\"46\" fill=\"rgba(255,255,255,.75)\" text-anchor=\"end\">multi-start<\/text>\n                    <rect x=\"10\" y=\"50\" width=\"152\" height=\"11\" fill=\"rgba(146,64,14,.65)\" rx=\"2\"\/>\n                    <text x=\"14\" y=\"58\" fill=\"#FED7AA\" font-weight=\"700\">ZI Involute \u25c0<\/text><text x=\"158\" y=\"58\" fill=\"#FED7AA\" font-weight=\"700\" text-anchor=\"end\">ground \u00b7 precision<\/text>\n                    <text x=\"14\" y=\"72\" fill=\"#FCD34D\">ZK Klingelnberg<\/text><text x=\"158\" y=\"72\" fill=\"rgba(252,211,77,.7)\" text-anchor=\"end\">instruments<\/text>\n                  <\/g>\n                <\/g>\n                <g transform=\"translate(290,30)\">\n                  <rect x=\"0\" y=\"0\" width=\"180\" height=\"84\" fill=\"rgba(15,23,42,.4)\" stroke=\"#475569\" stroke-width=\"1\" stroke-dasharray=\"4 3\" rx=\"6\"\/>\n                  <text x=\"10\" y=\"14\" font-family=\"Roboto Mono,monospace\" font-size=\"8\" fill=\"rgba(255,255,255,.55)\" letter-spacing=\"1\">STARTS \u00b7 LEAD ANGLE<\/text>\n                  <g font-family=\"Roboto Mono,monospace\" font-size=\"6\">\n                    <rect x=\"10\" y=\"22\" width=\"160\" height=\"11\" fill=\"rgba(146,64,14,.65)\" rx=\"2\"\/>\n                    <text x=\"14\" y=\"30\" fill=\"#FED7AA\" font-weight=\"700\">Single (\u03b3~5\u00b0) \u25c0<\/text><text x=\"166\" y=\"30\" fill=\"#FED7AA\" font-weight=\"700\" text-anchor=\"end\">self-lock<\/text>\n                    <text x=\"14\" y=\"44\" fill=\"#fff\">Double (\u03b3~10\u00b0)<\/text><text x=\"166\" y=\"44\" fill=\"rgba(255,255,255,.75)\" text-anchor=\"end\">general<\/text>\n                    <text x=\"14\" y=\"58\" fill=\"#fff\">Triple (\u03b3~14\u00b0)<\/text><text x=\"166\" y=\"58\" fill=\"rgba(255,255,255,.75)\" text-anchor=\"end\">back-drivable<\/text>\n                    <text x=\"14\" y=\"72\" fill=\"#FCD34D\">Quad (\u03b3\u226518\u00b0)<\/text><text x=\"166\" y=\"72\" fill=\"rgba(252,211,77,.7)\" text-anchor=\"end\">high-eff<\/text>\n                  <\/g>\n                <\/g>\n                <g transform=\"translate(20,232)\">\n                  <rect x=\"0\" y=\"0\" width=\"172\" height=\"108\" fill=\"rgba(15,23,42,.4)\" stroke=\"#475569\" stroke-width=\"1\" stroke-dasharray=\"4 3\" rx=\"6\"\/>\n                  <text x=\"10\" y=\"14\" font-family=\"Roboto Mono,monospace\" font-size=\"8\" fill=\"rgba(255,255,255,.55)\" letter-spacing=\"1\">DRIVE \u00b7 TYPE<\/text>\n                  <g transform=\"translate(28,48)\" fill=\"rgba(146,64,14,.6)\" stroke=\"#FED7AA\" stroke-width=\".5\">\n                    <rect x=\"-9\" y=\"-5\" width=\"18\" height=\"10\" rx=\"1\"\/>\n                    <text x=\"0\" y=\"22\" font-family=\"Roboto Mono,monospace\" font-size=\"4.5\" fill=\"#FED7AA\" text-anchor=\"middle\" font-weight=\"700\" stroke=\"none\">CONV \u25c0<\/text>\n                  <\/g>\n                  <g transform=\"translate(64,48)\" fill=\"rgba(71,85,105,.55)\" stroke=\"#CBD5E1\" stroke-width=\".5\">\n                    <circle cx=\"0\" cy=\"0\" r=\"5\"\/>\n                    <text x=\"0\" y=\"22\" font-family=\"Roboto Mono,monospace\" font-size=\"4.5\" fill=\"#CBD5E1\" text-anchor=\"middle\" font-weight=\"700\" stroke=\"none\">ROBOT<\/text>\n                  <\/g>\n                  <g transform=\"translate(102,48)\" fill=\"rgba(71,85,105,.55)\" stroke=\"#CBD5E1\" stroke-width=\".5\">\n                    <path d=\"M -8,-3 L 8,-3 L 0,5 Z\"\/>\n                    <text x=\"0\" y=\"22\" font-family=\"Roboto Mono,monospace\" font-size=\"4.5\" fill=\"#CBD5E1\" text-anchor=\"middle\" font-weight=\"700\" stroke=\"none\">STAGE<\/text>\n                  <\/g>\n                  <g transform=\"translate(140,48)\" fill=\"rgba(71,85,105,.55)\" stroke=\"#CBD5E1\" stroke-width=\".5\">\n                    <rect x=\"-8\" y=\"-4\" width=\"16\" height=\"8\" rx=\"2\"\/>\n                    <text x=\"0\" y=\"22\" font-family=\"Roboto Mono,monospace\" font-size=\"4.5\" fill=\"#CBD5E1\" text-anchor=\"middle\" font-weight=\"700\" stroke=\"none\">MED<\/text>\n                  <\/g>\n                  <line x1=\"14\" y1=\"78\" x2=\"158\" y2=\"78\" stroke=\"rgba(255,255,255,.15)\" stroke-width=\".4\"\/>\n                  <text x=\"86\" y=\"90\" font-family=\"Roboto Mono,monospace\" font-size=\"5\" fill=\"rgba(255,255,255,.65)\" text-anchor=\"middle\">RATIO 5:1 \u2013 100:1<\/text>\n                  <text x=\"86\" y=\"100\" font-family=\"Roboto Mono,monospace\" font-size=\"4\" fill=\"rgba(254,215,170,.85)\" text-anchor=\"middle\" font-weight=\"700\">MATCHED-SET TEST<\/text>\n                <\/g>\n                <g transform=\"translate(220,232)\">\n                  <rect x=\"0\" y=\"0\" width=\"252\" height=\"108\" fill=\"rgba(15,23,42,.4)\" stroke=\"#475569\" stroke-width=\"1\" stroke-dasharray=\"4 3\" rx=\"6\"\/>\n                  <text x=\"10\" y=\"14\" font-family=\"Roboto Mono,monospace\" font-size=\"8\" fill=\"rgba(255,255,255,.55)\" letter-spacing=\"1\">MATERIAL PAIR \u00b7 DIN CLASS<\/text>\n                  <g font-family=\"Roboto Mono,monospace\" font-size=\"6.5\">\n                    <rect x=\"10\" y=\"28\" width=\"232\" height=\"11\" fill=\"rgba(146,64,14,.65)\" rx=\"2\"\/>\n                    <text x=\"14\" y=\"36\" fill=\"#FED7AA\" font-weight=\"700\">20CrMnTi + PB2 \u25c0<\/text><text x=\"238\" y=\"36\" fill=\"#FED7AA\" font-weight=\"700\" text-anchor=\"end\">DIN Q7<\/text>\n                    <text x=\"14\" y=\"52\" fill=\"#fff\">42CrMo4 + AB2<\/text><text x=\"238\" y=\"52\" fill=\"rgba(255,255,255,.65)\" text-anchor=\"end\">heavy load<\/text>\n                    <text x=\"14\" y=\"68\" fill=\"#fff\">SUS316L + PEEK<\/text><text x=\"238\" y=\"68\" fill=\"rgba(255,255,255,.65)\" text-anchor=\"end\">medical \u00b7 food<\/text>\n                    <text x=\"14\" y=\"84\" fill=\"#fff\">Al 6061 + POM<\/text><text x=\"238\" y=\"84\" fill=\"rgba(255,255,255,.65)\" text-anchor=\"end\">light \u00b7 quiet<\/text>\n                    <text x=\"14\" y=\"100\" fill=\"#FCD34D\">DIN Q6 ground<\/text><text x=\"238\" y=\"100\" fill=\"rgba(252,211,77,.7)\" text-anchor=\"end\">precision avail<\/text>\n                  <\/g>\n                <\/g>\n                <text x=\"468\" y=\"20\" font-family=\"Roboto Mono,monospace\" font-size=\"8\" fill=\"rgba(255,255,255,.4)\" text-anchor=\"end\" letter-spacing=\"1\">SCALE 1:1 \u00b7 MM<\/text>\n              <\/svg>\n            <\/div>\n            <div class=\"hxc-hero2-chips\">\n              <div class=\"hxc-hero2-chip\"><div class=\"hxc-hero2-chip-v\">Conveyor \u00b7 Robot \u00b7 Stage \u00b7 Medical \u00b7 Auto \u00b7 Consumer<\/div><div class=\"hxc-hero2-chip-l\">Applications<\/div><\/div>\n              <div class=\"hxc-hero2-chip\"><div class=\"hxc-hero2-chip-v\">20CrMnTi \u00b7 42CrMo4 \u00b7 SUS316L \u00b7 PB2 \u00b7 AB2 \u00b7 PEEK<\/div><div class=\"hxc-hero2-chip-l\">Materials<\/div><\/div>\n              <div class=\"hxc-hero2-chip\"><div class=\"hxc-hero2-chip-v\">48<span>hr<\/span> Quote \u00b7 5-Day Proto \u00b7 MOQ 1<\/div><div class=\"hxc-hero2-chip-l\">Service<\/div><\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <div class=\"hxc-stats\">\n    <div class=\"hxc-sg\">\n      <div class=\"hxc-st\"><div class=\"hxc-sn\">\u00b10.008mm<\/div><div class=\"hxc-sl2\">Lead Form Tolerance<br>DIN quality 6 achievable<\/div><\/div>\n      <div class=\"hxc-st\"><div class=\"hxc-sn\">M 1\u201320<\/div><div class=\"hxc-sl2\">Module Range<br>single or multi-start<\/div><\/div>\n      <div class=\"hxc-st\"><div class=\"hxc-sn\">100:1<\/div><div class=\"hxc-sl2\">Max Single-Stage Ratio<br>prototype to production<\/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>\n  <\/div>\n\n  <div class=\"hxc-s\">\n    <div class=\"hxc-inner\">\n      <span class=\"hxc-ey\">Why It's Difficult<\/span>\n      <h2 class=\"hxc-h2\">Worm Gear Machining Challenges<\/h2>\n      <p class=\"hxc-sub\" style=\"margin-bottom:36px\">Worm gear sets demand simultaneous precision in three areas: worm thread accuracy, wheel tooth geometry conjugate to the worm, and assembled contact pattern verification.<\/p>\n      <div class=\"hxc-chg\">\n        <div class=\"hxc-chc hxc-rv\"><div class=\"hxc-chi\">\ud83d\udcd0<\/div><div class=\"hxc-cht\">Lead Form Accuracy<\/div><div class=\"hxc-chd\">Worm lead form deviation directly causes wheel tooth pitting. HXC <strong>grinds the worm thread post-hardening<\/strong> with CBN or form wheels to DIN quality 6\u20137 (lead form tolerance \u00b10.006\u20130.008 mm) and Ra \u2264 0.4 \u00b5m.<\/div><\/div>\n        <div class=\"hxc-chc hxc-rv\"><div class=\"hxc-chi\">\u2699\ufe0f<\/div><div class=\"hxc-cht\">Conjugate Hob Geometry<\/div><div class=\"hxc-chd\">The worm wheel must be hobbed with a hob that exactly conjugates the worm thread \u2014 same module, OD, and start count. HXC manufactures the conjugate hob for every new worm geometry.<\/div><\/div>\n        <div class=\"hxc-chc hxc-rv\"><div class=\"hxc-chi\">\ud83c\udfaf<\/div><div class=\"hxc-cht\">Assembled Contact Pattern<\/div><div class=\"hxc-chd\">Theoretical geometry is verified by running the assembled set on a gear tester. Contact pattern is photographed; backlash is measured. Every shipped set carries its contact-pattern record.<\/div><\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n\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\">Worm Gear Sets We've Made<\/h2>\n          <p class=\"hxc-sub\">Real orders shipped to material handling, medical, automation, and entertainment customers \u2014 paired, serial-numbered, contact-pattern verified.<\/p>\n        <\/div>\n        <a class=\"hxc-btn hxc-o\" href=\"#hxc-cta\" 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\"><img decoding=\"async\" alt=\"Steel worm bronze wheel set\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/42CrMo4-Worm-PB2-Bronze-Wheel-Conveyor-Drive.webp\"><span class=\"hxc-gtag\">Steel + Bronze<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">42CrMo4 + PB2 \u2014 Conveyor Drive<\/div><div class=\"hxc-gm\">M4 \u00b7 i=40:1 \u00b7 Ground \u00b7 500 sets<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Stainless worm set food line\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Stainless-Worm-Set-Food-Processing-Line.webp\"><span class=\"hxc-gtag\">SUS316L<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">Stainless Worm Set \u2014 Food Line<\/div><div class=\"hxc-gm\">M2 \u00b7 i=30:1 \u00b7 Passivated \u00b7 200 sets<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Brass worm wheel actuator\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Brass-Worm-Wheel-Precision-Actuator.webp\"><span class=\"hxc-gtag\">Brass<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">Brass Worm Wheel \u2014 Actuator<\/div><div class=\"hxc-gm\">M1.5 \u00b7 Z60 \u00b7 Single-start \u00b7 400 pcs<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Multi-start steel worm robot joint\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/4-Start-Steel-Worm-Robot-Elbow-Joint.webp\"><span class=\"hxc-gtag\">Multi-start<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">4-Start Steel Worm \u2014 Robot Elbow<\/div><div class=\"hxc-gm\">M2 \u00b7 i=15:1 \u00b7 150 pcs<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Batch worm gear sets material handling\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/3000-Sets-Production-Material-Handling.webp\"><span class=\"hxc-gtag\">Batch Order<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">3,000 Sets \u2014 Material Handling<\/div><div class=\"hxc-gm\">M3 \u00b7 Zinc-plated \u00b7 20-day LT<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Large module worm gear winch\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/M10-Worm-Set-Stage-Lift-Winch.webp\"><span class=\"hxc-gtag\">M10 Heavy<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">M10 Worm Set \u2014 Stage Lift Winch<\/div><div class=\"hxc-gm\">M10 \u00b7 i=60:1 \u00b7 Self-locking \u00b7 30 sets<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"CMM inspection worm gear lead form\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/CMM-Lead-Form-Tooth-Profile-Inspection.webp\"><span class=\"hxc-gtag\">QC<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">CMM Lead-Form &amp; Profile Inspect<\/div><div class=\"hxc-gm\">Zeiss CMM \u00b7 100%<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Micro worm set medical device\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Micro-Worm-Set-Medical-Device-Drive.webp\"><span class=\"hxc-gtag\">M1 Micro<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">Micro Worm Set \u2014 Medical Drive<\/div><div class=\"hxc-gm\">M1 \u00b7 i=50:1 \u00b7 PEEK wheel \u00b7 300 sets<\/div><\/div><\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <div class=\"hxc-s-sf\">\n    <div class=\"hxc-inner\">\n      <span class=\"hxc-ey\">Technical Specs<\/span>\n      <h2 class=\"hxc-h2\">Worm Gear Machining Capabilities<\/h2>\n      <p class=\"hxc-sub\" style=\"margin-bottom:36px\">Four processes \u2014 from high-volume hobbed production to ultra-precision ground worms for zero-backlash positioning drives.<\/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\">Worm Turning \/ Milling<\/div><div style=\"font-size:11px;color:var(--muted);margin-top:1px\">High-volume worms<\/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\">Worm 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\">Wheel Hobbing<\/div><div style=\"font-size:11px;color:var(--muted);margin-top:1px\">Bronze \/ plastic wheels<\/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\">Matched Set Test<\/div><div style=\"font-size:11px;color:var(--muted);margin-top:1px\">Contact &amp; backlash<\/div><\/div><\/div>\n        <\/div>\n        <div class=\"hxc-cb on\" id=\"hxc-c1\">\n          <div class=\"hxc-cttl\">Worm Turning &amp; Thread Milling<\/div>\n          <div class=\"hxc-cdesc\">CNC turn-mill centres produce the worm shaft with thread form, bore, keyway, and shoulders in one setup, eliminating concentricity errors. Suitable for ZA, ZN, ZI and ZK thread forms to DIN 3975.<\/div>\n          <table class=\"hxc-tbl\">\n            <tr><td>Module range<\/td><td>1 \u2013 20 mm<\/td><\/tr>\n            <tr><td>Max worm OD<\/td><td>250 mm<\/td><\/tr>\n            <tr><td>Max shaft length<\/td><td>800 mm<\/td><\/tr>\n            <tr><td>Thread forms<\/td><td>ZA \u00b7 ZN \u00b7 ZI \u00b7 ZK<\/td><\/tr>\n            <tr><td>Starts<\/td><td>1 \u2013 6 <span class=\"hxc-hi\">any<\/span><\/td><\/tr>\n            <tr><td>Lead form tol.<\/td><td>\u00b10.012 mm<\/td><\/tr>\n            <tr><td>Lead time<\/td><td>5 \u2013 12 days<\/td><\/tr>\n            <tr><td>Materials<\/td><td>Steel \u00b7 Stainless \u00b7 Al<\/td><\/tr>\n          <\/table>\n        <\/div>\n        <div class=\"hxc-cb\" id=\"hxc-c2\">\n          <div class=\"hxc-cttl\">Worm Grinding<\/div>\n          <div class=\"hxc-cdesc\">Post-hardening thread grinding with CBN or form wheels delivers DIN quality 6\u20137 lead accuracy and Ra \u2264 0.4 \u00b5m flank finish. Essential for high-efficiency, low-backlash positioning worms.<\/div>\n          <table class=\"hxc-tbl\">\n            <tr><td>Module range<\/td><td>1 \u2013 12 mm<\/td><\/tr>\n            <tr><td>Max worm OD<\/td><td>180 mm<\/td><\/tr>\n            <tr><td>DIN quality<\/td><td>6 \u2013 7 <span class=\"hxc-hi\">precision<\/span><\/td><\/tr>\n            <tr><td>Lead form tol.<\/td><td>\u00b10.006 mm<\/td><\/tr>\n            <tr><td>Surface finish Ra<\/td><td>0.2 \u2013 0.6 \u00b5m<\/td><\/tr>\n            <tr><td>Heat treatment<\/td><td>Case hardened<\/td><\/tr>\n            <tr><td>Lead time<\/td><td>10 \u2013 18 days<\/td><\/tr>\n            <tr><td>Materials<\/td><td>20CrMnTi \u00b7 42CrMo4 \u00b7 M2<\/td><\/tr>\n          <\/table>\n        <\/div>\n        <div class=\"hxc-cb\" id=\"hxc-c3\">\n          <div class=\"hxc-cttl\">Worm Wheel Hobbing<\/div>\n          <div class=\"hxc-cdesc\">Worm wheels are hobbed with a conjugate hob matching the worm's thread form and OD, ensuring correct enveloping tooth geometry. Available in phosphor bronze, cast iron, brass, nylon and PEEK.<\/div>\n          <table class=\"hxc-tbl\">\n            <tr><td>Module range<\/td><td>1 \u2013 16 mm<\/td><\/tr>\n            <tr><td>Max wheel OD<\/td><td>700 mm<\/td><\/tr>\n            <tr><td>Max face width<\/td><td>200 mm<\/td><\/tr>\n            <tr><td>Tooth count<\/td><td>15 \u2013 300<\/td><\/tr>\n            <tr><td>DIN quality<\/td><td>7 \u2013 9<\/td><\/tr>\n            <tr><td>Typical qty<\/td><td>1 \u2013 10,000 pcs<\/td><\/tr>\n            <tr><td>Lead time<\/td><td>7 \u2013 14 days<\/td><\/tr>\n            <tr><td>Materials<\/td><td>PB2 \u00b7 AB2 \u00b7 PEEK \u00b7 Nylon<\/td><\/tr>\n          <\/table>\n        <\/div>\n        <div class=\"hxc-cb\" id=\"hxc-c4\">\n          <div class=\"hxc-cttl\">Matched Set Testing<\/div>\n          <div class=\"hxc-cdesc\">Every worm set is assembled on our gear tester to verify contact pattern, backlash, and transmission error before shipment. Sets are serial-numbered and paired; the test report ships with the order.<\/div>\n          <table class=\"hxc-tbl\">\n            <tr><td>Contact pattern<\/td><td>Per drawing<\/td><\/tr>\n            <tr><td>Backlash check<\/td><td>At nominal CD<\/td><\/tr>\n            <tr><td>Efficiency test<\/td><td>On request<\/td><\/tr>\n            <tr><td>Serial matching<\/td><td>Worm + wheel paired<\/td><\/tr>\n            <tr><td>Report format<\/td><td>PDF measurement<\/td><\/tr>\n            <tr><td>Centre distance tol.<\/td><td>Per DIN 3974 class<\/td><\/tr>\n            <tr><td>Lead time add<\/td><td>+1 \u2013 2 days<\/td><\/tr>\n            <tr><td>Applicable<\/td><td>All sets MOQ \u2265 1<\/td><\/tr>\n          <\/table>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <div class=\"hxc-s-sf\">\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 \u2014 from one-off prototype sets to 3,000-set production runs.<\/p>\n      <div class=\"hxc-casg\">\n        <div class=\"hxc-casc hxc-rv\">\n          <div class=\"hxc-casi\"><img decoding=\"async\" alt=\"conveyor industrial worm gear\" src=\"https:\/\/images.unsplash.com\/photo-1504328345606-18bbc8c9d7d1?w=700&q=85\"><div class=\"hxc-casl\">Material Handling<\/div><\/div>\n          <div class=\"hxc-casb\">\n            <div class=\"hxc-cast\">Conveyor Right-Angle Drive Sets<\/div>\n            <div class=\"hxc-casm\">\n              <div class=\"hxc-kv\"><div class=\"hxc-k\">Worm<\/div><div class=\"hxc-v\">42CrMo4 Ground<\/div><\/div>\n              <div class=\"hxc-kv\"><div class=\"hxc-k\">Wheel<\/div><div class=\"hxc-v\">PB2 Bronze<\/div><\/div>\n              <div class=\"hxc-kv\"><div class=\"hxc-k\">Qty<\/div><div class=\"hxc-v\">500 sets<\/div><\/div>\n              <div class=\"hxc-kv\"><div class=\"hxc-k\">Lead Time<\/div><div class=\"hxc-v\">16 days<\/div><\/div>\n            <\/div>\n            <div class=\"hxc-casr\">\u2713 100% backlash checked \u00b7 zero returns in 18 months<\/div>\n          <\/div>\n        <\/div>\n        <div class=\"hxc-casc hxc-rv\">\n          <div class=\"hxc-casi\"><img decoding=\"async\" alt=\"stage winch self-locking worm gear\" src=\"https:\/\/images.unsplash.com\/photo-1631815588090-d4bfec5b1ccb?w=700&q=85\"><div class=\"hxc-casl\">Entertainment<\/div><\/div>\n          <div class=\"hxc-casb\">\n            <div class=\"hxc-cast\">Stage Lift Winch (Self-Locking)<\/div>\n            <div class=\"hxc-casm\">\n              <div class=\"hxc-kv\"><div class=\"hxc-k\">Worm<\/div><div class=\"hxc-v\">20CrMnTi HRC 60<\/div><\/div>\n              <div class=\"hxc-kv\"><div class=\"hxc-k\">Wheel<\/div><div class=\"hxc-v\">AB2 Al Bronze<\/div><\/div>\n              <div class=\"hxc-kv\"><div class=\"hxc-k\">Ratio<\/div><div class=\"hxc-v\">60:1 self-lock<\/div><\/div>\n              <div class=\"hxc-kv\"><div class=\"hxc-k\">Qty<\/div><div class=\"hxc-v\">30 sets<\/div><\/div>\n            <\/div>\n            <div class=\"hxc-casr\">\u2713 Self-lock verified under full load \u00b7 CE certified<\/div>\n          <\/div>\n        <\/div>\n        <div class=\"hxc-casc hxc-rv\">\n          <div class=\"hxc-casi\"><img decoding=\"async\" alt=\"medical device worm gear PEEK\" src=\"https:\/\/images.unsplash.com\/photo-1581091226825-a6a2a5aee158?w=700&q=85\"><div class=\"hxc-casl\">Medical<\/div><\/div>\n          <div class=\"hxc-casb\">\n            <div class=\"hxc-cast\">Surgical Device Micro Worm Set<\/div>\n            <div class=\"hxc-casm\">\n              <div class=\"hxc-kv\"><div class=\"hxc-k\">Worm<\/div><div class=\"hxc-v\">SUS316L Pass.<\/div><\/div>\n              <div class=\"hxc-kv\"><div class=\"hxc-k\">Wheel<\/div><div class=\"hxc-v\">PEEK<\/div><\/div>\n              <div class=\"hxc-kv\"><div class=\"hxc-k\">Module<\/div><div class=\"hxc-v\">M1 \u00b7 i=50:1<\/div><\/div>\n              <div class=\"hxc-kv\"><div class=\"hxc-k\">Qty<\/div><div class=\"hxc-v\">300 sets<\/div><\/div>\n            <\/div>\n            <div class=\"hxc-casr\">\u2713 Autoclave sterilisable \u00b7 FDA material docs<\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <div class=\"hxc-s\">\n    <div class=\"hxc-inner\" 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 or worm gear data sheet \u2014 we handle everything from thread-form selection to matched-set testing and global shipping.<\/p>\n      <div class=\"hxc-psg\">\n        <div class=\"hxc-ps\"><div class=\"hxc-psn\">01<\/div><div class=\"hxc-pst\">Upload CAD \/ Data Sheet<\/div><div class=\"hxc-psd\">STEP, DXF, DWG, PDF or worm data table (module, starts, lead angle, centre distance).<\/div><\/div>\n        <div class=\"hxc-ps\"><div class=\"hxc-psn\">02<\/div><div class=\"hxc-pst\">Quote in 48 h<\/div><div class=\"hxc-psd\">Thread form recommendation, material pairing advice, self-locking analysis, firm lead time.<\/div><\/div>\n        <div class=\"hxc-ps\"><div class=\"hxc-psn\">03<\/div><div class=\"hxc-pst\">Machine &amp; Set Test<\/div><div class=\"hxc-psd\">Worm and wheel machined, then assembled on gear tester to verify contact &amp; backlash.<\/div><\/div>\n        <div class=\"hxc-ps\"><div class=\"hxc-psn\">04<\/div><div class=\"hxc-pst\">Ship Worldwide<\/div><div class=\"hxc-psd\">Paired, serial-numbered, vacuum-packed. Full inspection report enclosed.<\/div><\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <div class=\"hxc-s-sf\">\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 worm sets for our conveyor right-angle drive. Backlash was consistent across every single set; bronze wheels showed no measurable wear after our 1,000-hour accelerated test.\"<\/div><div class=\"hxc-tshr\"><\/div><div class=\"hxc-tsau\"><div class=\"hxc-tsav\">AV<\/div><div><div class=\"hxc-tsnm\">Anders V.<\/div><div class=\"hxc-tsco\">Mechanical Design Lead \u00b7 Sweden<\/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\">\"Self-locking worm sets for a stage lift \u2014 safety is everything. HXC supplied full self-lock verification under rated load plus material certs for our CE marking file.\"<\/div><div class=\"hxc-tshr\"><\/div><div class=\"hxc-tsau\"><div class=\"hxc-tsav\">RN<\/div><div><div class=\"hxc-tsnm\">Roberto N.<\/div><div class=\"hxc-tsco\">Stage Systems Engineer \u00b7 Italy<\/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\">\"Micro stainless worm sets for a surgical device \u2014 M1, PEEK wheels, 50:1 ratio. CMM report detailed; FDA material docs exactly what our regulatory team needed.\"<\/div><div class=\"hxc-tshr\"><\/div><div class=\"hxc-tsau\"><div class=\"hxc-tsav\">YC<\/div><div><div class=\"hxc-tsnm\">Yuki C.<\/div><div class=\"hxc-tsco\">R&amp;D Engineer \u00b7 Japan<\/div><\/div><\/div><\/div>\n      <\/div>\n    <\/div>\n  <\/div>\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\">Worm Gears \u2014 FAQ<\/h2>\n      <p class=\"hxc-sub\" style=\"margin-bottom:40px\">Common questions from engineers and buyers \u2014 answered by our manufacturing team.<\/p>\n      <div class=\"hxc-faq-grid\">\n        <div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">What is a self-locking worm gear?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">A self-locking worm gear <strong>cannot be driven in reverse by torque applied to the worm wheel<\/strong>. The worm can rotate the wheel, but the wheel cannot rotate the worm \u2014 the gear set acts as a brake when unpowered. Self-locking requires a low lead angle (typically single-start, ratio \u2265 ~20:1) and is used in lifting equipment, door actuators, and stage machinery. Note: self-locking is not guaranteed under shock loading \u2014 a mechanical brake should still be added to safety-critical lifts.<\/div><\/div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">What is a multi-start worm gear?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">A multi-start worm has 2, 3, or 4 separate helical threads. Each additional start <strong>multiplies linear advance per revolution<\/strong>, increasing the lead angle. Gear ratio = Wheel teeth \u00f7 Starts. So a 40-tooth wheel + 2-start worm \u2192 20:1; + 4-start \u2192 10:1. Multi-start worms are <strong>back-drivable, more efficient (70\u201385%)<\/strong>, and used in robot joints, servo gearheads, and valve actuators.<\/div><\/div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">What is the efficiency of a worm gear?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">Efficiency depends on lead angle: <strong>single-start self-locking (\u03b3 ~3\u20135\u00b0): 40\u201355%<\/strong>; double-start (\u03b3 ~6\u201310\u00b0): 55\u201370%; four-start (\u03b3 ~12\u201318\u00b0): 70\u201385%; high-lead (\u03b3 > 20\u00b0): 85\u201392%. Spur\/helical gears achieve 97\u201399% per mesh. Efficiency is improved by ground worm flanks (Ra \u2264 0.4 \u00b5m), softer bronze wheels, correct EP oil viscosity.<\/div><\/div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">What is the best material for a worm wheel?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\"><strong>Phosphor bronze (PB2 \/ CuSn10P)<\/strong> is the industry standard \u2014 excellent anti-friction and anti-seizure against hardened steel. <strong>Aluminium bronze (AB2)<\/strong> is stronger, used for heavy-load or shock applications. <strong>Cast iron<\/strong> suits large slow drives. <strong>POM \/ Nylon<\/strong> for light-duty quiet drives. <strong>PEEK<\/strong> for medical and high-temperature environments. The worm is always harder than the wheel.<\/div><\/div>\n        <\/div>\n        <div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">What is the thread form of a worm gear?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">DIN 3975 defines four worm thread forms: <strong>ZA Archimedes<\/strong> \u2014 straight axial flanks; simple to turn. <strong>ZN convolute<\/strong> \u2014 straight normal flanks; good for multi-start. <strong>ZI involute<\/strong> \u2014 involute transverse profile; most accurate and grinds well \u2014 HXC's preferred form for precision worms. <strong>ZK Klingelnberg<\/strong> \u2014 conical wheel ground; precision instruments.<\/div><\/div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">What lubrication does a worm gear need?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">Worm gears require an <strong>extreme-pressure (EP) gear oil<\/strong>, typically ISO VG 220 or VG 320. Sliding contact generates high interface temperatures and pressure; standard oils without EP additives cause bronze wheel pitting. For food-grade: <strong>NSF H1 food-safe synthetic oils<\/strong>. For PEEK or POM wheels \u2014 consult HXC: some EP additives attack certain plastics.<\/div><\/div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">How do I specify a worm gear set for quoting?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">Provide: <strong>module \u00b7 starts \u00b7 wheel tooth count \u00b7 centre distance \u00b7 worm pitch circle diameter \u00b7 pressure angle \u00b7 thread form \u00b7 materials \u00b7 DIN quality class \u00b7 finish \u00b7 quantity<\/strong>. A STEP file or detailed engineering drawing is ideal \u2014 but a ratio and input torque is enough to start a conversation. Our engineers can compute the full geometry from a duty-cycle specification.<\/div><\/div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">What is the lead time?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">Prototype (any module, any material): <strong>5\u201310 days<\/strong>. Small batch (10\u201350 sets): 10\u201316 days. Ground precision (DIN Q6\u20137, post-hardened): add 5\u20138 days. Multi-start grinding: add 2\u20133 days vs single-start.<\/div><\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<script type=\"application\/ld+json\">\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is a self-locking worm gear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A self-locking worm gear cannot be driven in reverse by torque applied to the wheel. The worm drives the wheel but the wheel cannot rotate the worm \u2014 the set acts as a brake when unpowered. Requires low lead angle (typically single-start, ratio \u2265 20:1). Used in lifting, door actuators, stage machinery.\"}},{\"@type\":\"Question\",\"name\":\"What is a multi-start worm gear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A multi-start worm has 2, 3, or 4 helical threads. Ratio = Wheel teeth \u00f7 Starts. Multi-start worms are back-drivable, more efficient (70\u201385%), and used in robot joints and servo gearheads.\"}},{\"@type\":\"Question\",\"name\":\"What is the efficiency of a worm gear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Single-start (\u03b3 ~3\u20135\u00b0): 40\u201355%. Double-start: 55\u201370%. Four-start: 70\u201385%. High-lead (\u03b3 > 20\u00b0): 85\u201392%. Improved by ground flanks (Ra \u2264 0.4 \u00b5m), bronze wheels, EP oil.\"}},{\"@type\":\"Question\",\"name\":\"What is the best material for a worm wheel?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Phosphor bronze (PB2) is industry standard. Aluminium bronze (AB2) for heavy-load. Cast iron for large slow drives. POM\/Nylon for light-duty quiet drives. PEEK for medical and high-temperature.\"}},{\"@type\":\"Question\",\"name\":\"What is the thread form of a worm gear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"DIN 3975: ZA Archimedes (straight axial flanks), ZN convolute (straight normal, multi-start), ZI involute (most accurate, grinds well \u2014 HXC preferred), ZK Klingelnberg (precision instruments).\"}},{\"@type\":\"Question\",\"name\":\"What is the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Prototype: 5\u201310 days. Small batch (10\u201350 sets): 10\u201316 days. Ground precision (DIN Q6\u20137, post-hardened): add 5\u20138 days. Multi-start grinding: add 2\u20133 days vs single-start.\"}}]}\n<\/script>\n\n<script>\nfunction hxcCap(el,id){document.querySelectorAll('.hxc-ct').forEach(function(t){t.classList.remove('on');});document.querySelectorAll('.hxc-cb').forEach(function(p){p.classList.remove('on');});el.classList.add('on');document.getElementById(id).classList.add('on');}\nfunction hxcMat(el,type){document.querySelectorAll('.hxc-mtt').forEach(function(t){t.classList.remove('on');});el.classList.add('on');document.getElementById('hxc-met').style.display=type==='hxc-met'?'grid':'none';document.getElementById('hxc-pla').style.display=type==='hxc-pla'?'grid':'none';}\nfunction hxcFaq(btn){var body=btn.nextElementSibling;var isOpen=btn.classList.contains('open');btn.classList.toggle('open',!isOpen);btn.setAttribute('aria-expanded',String(!isOpen));body.classList.toggle('open',!isOpen);}\nvar hxcObs=new 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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-5449033 e-con-full e-flex e-con e-child\" data-id=\"5449033\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6cb994a elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"6cb994a\" 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=\"1607\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"6cb994a\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"DIN 3974 Precision Worm Gears &amp; Worm Wheels\" \/>\n\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"1607\"\/>\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\" 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standards \u2014 module 1\u201320, any lead angle, single- or multi-start configuration, self-locking or back-drivable per application. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4283,"parent":256,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1607","page","type-page","status-publish","has-post-thumbnail","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>DIN 3974 Precision Worm Gears &amp; Worm Wheels<\/title>\n<meta name=\"description\" content=\"High-accuracy worm gear sets to DIN 3974 \/ AGMA 6022 standards \u2014 module 1\u201320, any lead angle, single- or multi-start configuration, self-locking or back-drivable per application.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hxcnc.com\/fr\/precision-transmission-components\/worms\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Worms\" \/>\n<meta property=\"og:description\" content=\"High-accuracy worm gear sets to DIN 3974 \/ AGMA 6022 standards \u2014 module 1\u201320, any lead angle, single- or multi-start configuration, self-locking or back-drivable per application.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hxcnc.com\/fr\/precision-transmission-components\/worms\/\" \/>\n<meta property=\"og:site_name\" content=\"HXCNC | Precision CNC Machining Manufacturer\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-03T03:28:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/3000-Sets-Production-Material-Handling.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1129\" \/>\n\t<meta property=\"og:image:height\" content=\"1129\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"11 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/precision-transmission-components\\\/worms\\\/\",\"url\":\"https:\\\/\\\/hxcnc.com\\\/precision-transmission-components\\\/worms\\\/\",\"name\":\"DIN 3974 Precision Worm Gears & Worm Wheels\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/precision-transmission-components\\\/worms\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/precision-transmission-components\\\/worms\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hxcnc.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/3000-Sets-Production-Material-Handling.webp\",\"datePublished\":\"2026-04-09T15:15:28+00:00\",\"dateModified\":\"2026-06-03T03:28:24+00:00\",\"description\":\"High-accuracy worm gear sets to DIN 3974 \\\/ AGMA 6022 standards \u2014 module 1\u201320, any lead angle, single- or multi-start configuration, self-locking or back-drivable per application.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/precision-transmission-components\\\/worms\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/hxcnc.com\\\/precision-transmission-components\\\/worms\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/precision-transmission-components\\\/worms\\\/#primaryimage\",\"url\":\"https:\\\/\\\/hxcnc.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/3000-Sets-Production-Material-Handling.webp\",\"contentUrl\":\"https:\\\/\\\/hxcnc.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/3000-Sets-Production-Material-Handling.webp\",\"width\":1129,\"height\":1129},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/precision-transmission-components\\\/worms\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/hxcnc.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Precision Transmission Components\",\"item\":\"https:\\\/\\\/hxcnc.com\\\/precision-transmission-components\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Worms\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/#website\",\"url\":\"https:\\\/\\\/hxcnc.com\\\/\",\"name\":\"HXCNC | Precision CNC Machining Manufacturer\",\"description\":\"HXCNC provides precision CNC machining, CNC milling, CNC turning, 5-axis machining, Swiss turning, grinding, and surface finishing services for prototypes and production parts. 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