{"id":1136,"date":"2026-04-10T07:39:30","date_gmt":"2026-04-10T07:39:30","guid":{"rendered":"https:\/\/hxcnc.com\/?page_id=1136"},"modified":"2026-05-28T06:37:36","modified_gmt":"2026-05-28T06:37:36","slug":"hollow-shaft","status":"publish","type":"page","link":"https:\/\/hxcnc.com\/ro\/product\/hollow-shaft\/","title":{"rendered":"Axe goale personalizate"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1136\" class=\"elementor elementor-1136\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aabbccdd elementor-section-stretched elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"aabbccdd\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container 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through-bore and partial-bore designs in steel, aluminium, stainless, and titanium. Wall thickness as thin as 1.5 mm, OD-to-bore concentricity \u2264 0.003 mm, Ra 0.4 \u00b5m OD ground. For weight-sensitive, cable-routing, and through-coolant applications.<\/p>\n          <div class=\"hxc-hero2-stats\">\n            <div class=\"hxc-hero2-stat\"><div class=\"hxc-hero2-stat-v\">\u22651.5<sup>mm<\/sup><\/div><div class=\"hxc-hero2-stat-l\">Min Wall<\/div><\/div>\n            <div class=\"hxc-hero2-stat\"><div class=\"hxc-hero2-stat-v\">\u22640.003<sup>mm<\/sup><\/div><div class=\"hxc-hero2-stat-l\">OD-Bore Concentricity<\/div><\/div>\n            <div class=\"hxc-hero2-stat\"><div class=\"hxc-hero2-stat-v\">\u221250%<\/div><div class=\"hxc-hero2-stat-l\">Mass vs Solid<\/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 HS-000 HOLLOW SHAFT \u00b7 42CrMo4 \u00b7 WALL 3.0mm<\/span>\n              <span>ISO 9001 \u00b7 OD GROUND \u00b7 CONCENTRICITY CMM<\/span>\n            <\/div>\n            <div class=\"hxc-hero2-pin hxc-hero2-pin-a hxc-hero2-pin-1\">Wall \u22651.5mm<\/div>\n            <div class=\"hxc-hero2-pin hxc-hero2-pin-2\">\u22640.003 Concentric<\/div>\n            <div class=\"hxc-hero2-scene\">\n              <svg viewBox=\"0 0 480 360\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-label=\"Hollow shaft technical drawing \u2014 side elevation showing the through-bore as cyan dashed hidden lines running the full length with chamfered bore ends, plus a cross-section donut end-view at right showing the outer diameter circle, inner bore circle, and the annular wall shaded cyan with a wall-thickness dimension. Concentricity GD&amp;T frame relates the OD to the bore datum. Four corners: minimum wall thickness by material, weight and stiffness vs ID\/OD ratio, four bore-type end-views, material table.\">\n                <defs>\n                  <linearGradient id=\"hsSteel\" x1=\"0\" y1=\"0\" x2=\"0\" y2=\"1\"><stop offset=\"0\" stop-color=\"#94A3B8\"\/><stop offset=\"1\" stop-color=\"#475569\"\/><\/linearGradient>\n                  <radialGradient id=\"hsGlow\" cx=\"50%\" cy=\"50%\" r=\"50%\"><stop offset=\"0\" stop-color=\"rgba(6,182,212,.6)\"\/><stop offset=\"1\" stop-color=\"transparent\"\/><\/radialGradient>\n                <\/defs>\n                <g transform=\"translate(160,196)\">\n                  <ellipse cx=\"0\" cy=\"0\" rx=\"148\" ry=\"32\" fill=\"url(#hsGlow)\" opacity=\".55\"\/>\n                  <text x=\"-145\" y=\"-72\" font-family=\"Roboto Condensed,sans-serif\" font-size=\"9\" font-weight=\"700\" fill=\"#06B6D4\">HOLLOW SHAFT \u00b7 THROUGH-BORE \u00b7 CABLE \/ WEIGHT \/ COOLANT<\/text>\n                  <text x=\"-145\" y=\"-62\" font-family=\"Roboto Mono,monospace\" font-size=\"5\" fill=\"rgba(6,182,212,.75)\">42CrMo4 \u00b7 OD \u00d848 \/ ID \u00d836 \u00b7 WALL 3.0 \u00b7 \u22640.003 CONCENTRIC<\/text>\n\n                  <g transform=\"translate(-118,-50)\">\n                    <rect x=\"0\" y=\"0\" width=\"62\" 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                    <circle cx=\"7\" cy=\"5\" r=\"2.6\" fill=\"none\" stroke=\"#FCD34D\" stroke-width=\".5\"\/>\n                    <circle cx=\"7\" cy=\"5\" r=\"1.1\" fill=\"none\" stroke=\"#FCD34D\" stroke-width=\".5\"\/>\n                    <text x=\"36\" y=\"7\" font-family=\"Roboto Mono,monospace\" font-size=\"5.5\" fill=\"#FCD34D\" text-anchor=\"middle\" font-weight=\"700\">0.003 A<\/text>\n                  <\/g>\n                  <line x1=\"-87\" y1=\"-40\" x2=\"-60\" y2=\"-14\" stroke=\"#FCD34D\" stroke-width=\".4\" stroke-dasharray=\"2 2\"\/>\n                  <text x=\"-78\" y=\"-44\" font-family=\"Roboto Mono,monospace\" font-size=\"4\" fill=\"rgba(252,211,77,.7)\">OD-to-bore concentricity<\/text>\n\n                  <!-- elevation: hollow shaft body -->\n                  <path d=\"M -130,-16 L -60,-16 L -60,-13 L 40,-13 L 40,-16 L 70,-16 L 70,16 L 40,16 L 40,13 L -60,13 L -60,16 L -130,16 Z\" fill=\"url(#hsSteel)\" stroke=\"#1E293B\" stroke-width=\".8\"\/>\n                  <!-- bore hidden lines (cyan dashed) -->\n                  <line x1=\"-130\" y1=\"-7\" x2=\"70\" y2=\"-7\" stroke=\"#06B6D4\" stroke-width=\"1\" stroke-dasharray=\"4 2.5\"\/>\n                  <line x1=\"-130\" y1=\"7\" x2=\"70\" y2=\"7\" stroke=\"#06B6D4\" stroke-width=\"1\" stroke-dasharray=\"4 2.5\"\/>\n                  <!-- bore chamfer ends -->\n                  <path d=\"M -130,-9 L -125,-7 L -125,7 L -130,9\" fill=\"none\" stroke=\"#06B6D4\" stroke-width=\".7\"\/>\n                  <path d=\"M 70,-9 L 65,-7 L 65,7 L 70,9\" fill=\"none\" stroke=\"#06B6D4\" stroke-width=\".7\"\/>\n                  <text x=\"-30\" y=\"0\" font-family=\"Roboto Mono,monospace\" font-size=\"4\" fill=\"rgba(6,182,212,.85)\" text-anchor=\"middle\" font-weight=\"700\">THROUGH-BORE \u00d836<\/text>\n                  <text x=\"-95\" y=\"-19\" font-family=\"Roboto Mono,monospace\" font-size=\"4.5\" fill=\"#06B6D4\" text-anchor=\"middle\" font-weight=\"700\">OD \u00d848 GROUND<\/text>\n\n                  <line x1=\"-150\" y1=\"0\" x2=\"70\" y2=\"0\" stroke=\"rgba(6,182,212,.45)\" stroke-width=\".3\" stroke-dasharray=\"6 2 1 2\"\/>\n                  <line x1=\"-130\" y1=\"30\" x2=\"70\" y2=\"30\" stroke=\"#06B6D4\" stroke-width=\".5\"\/>\n                  <line x1=\"-130\" y1=\"32\" x2=\"-130\" y2=\"20\" stroke=\"#06B6D4\" stroke-width=\".4\" stroke-dasharray=\"2 1\"\/>\n                  <line x1=\"70\" y1=\"32\" x2=\"70\" y2=\"20\" stroke=\"#06B6D4\" stroke-width=\".4\" stroke-dasharray=\"2 1\"\/>\n                  <path d=\"M -130,30 l 4,-2 l 0,4 z\" fill=\"#06B6D4\"\/><path d=\"M 70,30 l -4,-2 l 0,4 z\" fill=\"#06B6D4\"\/>\n                  <text x=\"-30\" y=\"40\" font-family=\"Roboto Mono,monospace\" font-size=\"6.5\" fill=\"#06B6D4\" text-anchor=\"middle\" font-weight=\"700\">L = 240 mm \u00b7 BORE 1 SETUP<\/text>\n\n                  <!-- SECTION DONUT (right) -->\n                  <text x=\"112\" y=\"-44\" font-family=\"Roboto Mono,monospace\" font-size=\"5\" fill=\"#06B6D4\" text-anchor=\"middle\" font-weight=\"700\">SECTION A-A<\/text>\n                  <circle cx=\"112\" cy=\"0\" r=\"30\" fill=\"url(#hsSteel)\" stroke=\"#1E293B\" stroke-width=\".8\"\/>\n                  <circle cx=\"112\" cy=\"0\" r=\"18\" fill=\"#0F172A\" stroke=\"#06B6D4\" stroke-width=\"1.2\"\/>\n                  <!-- wall annulus highlight (hatch) -->\n                  <g stroke=\"rgba(6,182,212,.55)\" stroke-width=\".5\">\n                    <line x1=\"92\" y1=\"-6\" x2=\"98\" y2=\"-12\"\/><line x1=\"92\" y1=\"2\" x2=\"100\" y2=\"-6\"\/><line x1=\"93\" y1=\"9\" x2=\"103\" y2=\"-1\"\/>\n                    <line x1=\"121\" y1=\"-21\" x2=\"131\" y2=\"-11\"\/><line x1=\"127\" y1=\"-17\" x2=\"134\" y2=\"-10\"\/>\n                    <line x1=\"125\" y1=\"17\" x2=\"134\" y2=\"8\"\/><line x1=\"118\" y1=\"21\" x2=\"131\" y2=\"8\"\/>\n                  <\/g>\n                  <!-- wall thickness dim -->\n                  <line x1=\"112\" y1=\"-30\" x2=\"112\" y2=\"-18\" stroke=\"#06B6D4\" stroke-width=\"1.4\"\/>\n                  <path d=\"M 112,-30 l -2,4 l 4,0 z\" fill=\"#06B6D4\"\/><path d=\"M 112,-18 l -2,-4 l 4,0 z\" fill=\"#06B6D4\"\/>\n                  <text x=\"138\" y=\"-22\" font-family=\"Roboto Mono,monospace\" font-size=\"5\" fill=\"#06B6D4\" font-weight=\"700\">WALL<\/text>\n                  <text x=\"138\" y=\"-16\" font-family=\"Roboto Mono,monospace\" font-size=\"5.5\" fill=\"#06B6D4\" font-weight=\"700\">3.0mm<\/text>\n                  <text x=\"112\" y=\"2\" font-family=\"Roboto Mono,monospace\" font-size=\"4\" fill=\"rgba(6,182,212,.7)\" text-anchor=\"middle\">BORE<\/text>\n                  <line x1=\"112\" y1=\"0\" x2=\"142\" y2=\"0\" stroke=\"rgba(6,182,212,.4)\" stroke-width=\".3\" stroke-dasharray=\"6 2 1 2\"\/>\n                  <line x1=\"112\" y1=\"0\" x2=\"112\" y2=\"36\" stroke=\"rgba(6,182,212,.4)\" stroke-width=\".3\" stroke-dasharray=\"6 2 1 2\"\/>\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\">MIN WALL \u00b7 MATERIAL<\/text>\n                  <line x1=\"10\" y1=\"22\" x2=\"162\" y2=\"22\" stroke=\"rgba(255,255,255,.2)\" stroke-width=\".5\"\/>\n                  <text x=\"14\" y=\"30\" font-family=\"Roboto Mono,monospace\" font-size=\"5.5\" fill=\"rgba(255,255,255,.55)\">MATERIAL<\/text>\n                  <text x=\"158\" y=\"30\" font-family=\"Roboto Mono,monospace\" font-size=\"5.5\" fill=\"rgba(255,255,255,.55)\" text-anchor=\"end\">MIN WALL<\/text>\n                  <g font-family=\"Roboto Mono,monospace\" font-size=\"6\">\n                    <rect x=\"10\" y=\"34\" width=\"152\" height=\"11\" fill=\"rgba(6,182,212,.2)\" rx=\"2\"\/>\n                    <text x=\"14\" y=\"42\" fill=\"#22D3EE\" font-weight=\"700\">Steel \/ SS \u25c0<\/text><text x=\"158\" y=\"42\" fill=\"#22D3EE\" font-weight=\"700\" text-anchor=\"end\">1.5 mm<\/text>\n                    <text x=\"14\" y=\"54\" fill=\"#fff\">Aluminium<\/text><text x=\"158\" y=\"54\" fill=\"rgba(255,255,255,.7)\" text-anchor=\"end\">2.0 mm<\/text>\n                    <text x=\"14\" y=\"64\" fill=\"#fff\">Titanium<\/text><text x=\"158\" y=\"64\" fill=\"rgba(255,255,255,.7)\" text-anchor=\"end\">2.0 mm<\/text>\n                    <text x=\"14\" y=\"74\" fill=\"#FCD34D\">PEEK \/ POM<\/text><text x=\"158\" y=\"74\" fill=\"rgba(252,211,77,.7)\" text-anchor=\"end\">3.0 mm<\/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\">WEIGHT vs ID\/OD<\/text>\n                  <line x1=\"10\" y1=\"22\" x2=\"170\" y2=\"22\" stroke=\"rgba(255,255,255,.2)\" stroke-width=\".5\"\/>\n                  <text x=\"14\" y=\"30\" font-family=\"Roboto Mono,monospace\" font-size=\"5.5\" fill=\"rgba(255,255,255,.55)\">ID\/OD<\/text>\n                  <text x=\"92\" y=\"30\" font-family=\"Roboto Mono,monospace\" font-size=\"5.5\" fill=\"rgba(255,255,255,.55)\">MASS<\/text>\n                  <text x=\"166\" y=\"30\" font-family=\"Roboto Mono,monospace\" font-size=\"5.5\" fill=\"rgba(255,255,255,.55)\" text-anchor=\"end\">STIFF<\/text>\n                  <g font-family=\"Roboto Mono,monospace\" font-size=\"6\">\n                    <text x=\"14\" y=\"40\" fill=\"#fff\">0% (solid)<\/text><text x=\"92\" y=\"40\" fill=\"rgba(255,255,255,.75)\">100%<\/text><text x=\"166\" y=\"40\" fill=\"rgba(255,255,255,.65)\" text-anchor=\"end\">100%<\/text>\n                    <text x=\"14\" y=\"52\" fill=\"#fff\">0.5<\/text><text x=\"92\" y=\"52\" fill=\"rgba(255,255,255,.75)\">75%<\/text><text x=\"166\" y=\"52\" fill=\"rgba(255,255,255,.65)\" text-anchor=\"end\">94%<\/text>\n                    <rect x=\"10\" y=\"56\" width=\"160\" height=\"11\" fill=\"rgba(6,182,212,.2)\" rx=\"2\"\/>\n                    <text x=\"14\" y=\"64\" fill=\"#22D3EE\" font-weight=\"700\">0.7 \u25c0<\/text><text x=\"92\" y=\"64\" fill=\"#22D3EE\" font-weight=\"700\">51%<\/text><text x=\"166\" y=\"64\" fill=\"#22D3EE\" font-weight=\"700\" text-anchor=\"end\">76%<\/text>\n                    <text x=\"14\" y=\"76\" fill=\"#FCD34D\">0.8<\/text><text x=\"92\" y=\"76\" fill=\"rgba(252,211,77,.85)\">36%<\/text><text x=\"166\" y=\"76\" fill=\"rgba(252,211,77,.7)\" text-anchor=\"end\">59%<\/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\">BORE \u00b7 TYPE<\/text>\n                  <g transform=\"translate(28,48)\">\n                    <circle cx=\"0\" cy=\"0\" r=\"11\" fill=\"url(#hsSteel)\" stroke=\"#1E293B\" stroke-width=\".5\"\/>\n                    <circle cx=\"0\" cy=\"0\" r=\"6\" fill=\"#0F172A\" stroke=\"#06B6D4\" stroke-width=\"1\"\/>\n                    <text x=\"0\" y=\"22\" font-family=\"Roboto Mono,monospace\" font-size=\"4.5\" fill=\"#22D3EE\" text-anchor=\"middle\" font-weight=\"700\">THROUGH \u25c0<\/text>\n                    <text x=\"0\" y=\"28\" font-family=\"Roboto Mono,monospace\" font-size=\"3.5\" fill=\"rgba(6,182,212,.65)\" text-anchor=\"middle\">full length<\/text>\n                  <\/g>\n                  <g transform=\"translate(64,48)\">\n                    <circle cx=\"0\" cy=\"0\" r=\"11\" fill=\"url(#hsSteel)\" stroke=\"#1E293B\" stroke-width=\".5\"\/>\n                    <circle cx=\"0\" cy=\"0\" r=\"6\" fill=\"#0F172A\" stroke=\"#06B6D4\" stroke-width=\"1\" stroke-dasharray=\"2 1.5\"\/>\n                    <text x=\"0\" y=\"22\" font-family=\"Roboto Mono,monospace\" font-size=\"4.5\" fill=\"#22D3EE\" text-anchor=\"middle\" font-weight=\"700\">BLIND<\/text>\n                    <text x=\"0\" y=\"28\" font-family=\"Roboto Mono,monospace\" font-size=\"3.5\" fill=\"rgba(6,182,212,.65)\" text-anchor=\"middle\">one end<\/text>\n                  <\/g>\n                  <g transform=\"translate(102,48)\">\n                    <circle cx=\"0\" cy=\"0\" r=\"11\" fill=\"url(#hsSteel)\" stroke=\"#1E293B\" stroke-width=\".5\"\/>\n                    <circle cx=\"0\" cy=\"0\" r=\"7.5\" fill=\"#0F172A\" stroke=\"#06B6D4\" stroke-width=\".5\"\/>\n                    <circle cx=\"0\" cy=\"0\" r=\"4.5\" fill=\"#1E293B\" stroke=\"#06B6D4\" stroke-width=\"1\"\/>\n                    <text x=\"0\" y=\"22\" font-family=\"Roboto Mono,monospace\" font-size=\"4.5\" fill=\"#22D3EE\" text-anchor=\"middle\" font-weight=\"700\">STEPPED<\/text>\n                    <text x=\"0\" y=\"28\" font-family=\"Roboto Mono,monospace\" font-size=\"3.5\" fill=\"rgba(6,182,212,.65)\" text-anchor=\"middle\">2 dia<\/text>\n                  <\/g>\n                  <g transform=\"translate(140,48)\">\n                    <circle cx=\"0\" cy=\"0\" r=\"11\" fill=\"url(#hsSteel)\" stroke=\"#1E293B\" stroke-width=\".5\"\/>\n                    <circle cx=\"0\" cy=\"0\" r=\"6\" fill=\"#0F172A\" stroke=\"#06B6D4\" stroke-width=\"1\"\/>\n                    <circle cx=\"0\" cy=\"0\" r=\"8.5\" fill=\"none\" stroke=\"#06B6D4\" stroke-width=\".4\" stroke-dasharray=\"1 1\"\/>\n                    <text x=\"0\" y=\"22\" font-family=\"Roboto Mono,monospace\" font-size=\"4.5\" fill=\"#22D3EE\" text-anchor=\"middle\" font-weight=\"700\">TAPERED<\/text>\n                    <text x=\"0\" y=\"28\" font-family=\"Roboto Mono,monospace\" font-size=\"3.5\" fill=\"rgba(6,182,212,.65)\" text-anchor=\"middle\">conical<\/text>\n                  <\/g>\n                  <line x1=\"14\" y1=\"88\" x2=\"158\" y2=\"88\" stroke=\"rgba(255,255,255,.15)\" stroke-width=\".4\"\/>\n                  <text x=\"86\" y=\"98\" font-family=\"Roboto Mono,monospace\" font-size=\"5\" fill=\"rgba(255,255,255,.65)\" text-anchor=\"middle\">+ CROSS-PORT \u00b7 KEYED BORE<\/text>\n                  <text x=\"86\" y=\"104\" font-family=\"Roboto Mono,monospace\" font-size=\"4\" fill=\"rgba(6,182,212,.85)\" text-anchor=\"middle\" font-weight=\"700\">SPECIFY OD \/ ID \/ WALL<\/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 \u00b7 HRC \u00b7 USE<\/text>\n                  <line x1=\"10\" y1=\"22\" x2=\"242\" y2=\"22\" stroke=\"rgba(255,255,255,.2)\" stroke-width=\".5\"\/>\n                  <text x=\"14\" y=\"32\" font-family=\"Roboto Mono,monospace\" font-size=\"6\" fill=\"rgba(255,255,255,.55)\">MATERIAL<\/text>\n                  <text x=\"138\" y=\"32\" font-family=\"Roboto Mono,monospace\" font-size=\"6\" fill=\"rgba(255,255,255,.55)\">HRC<\/text>\n                  <text x=\"238\" y=\"32\" font-family=\"Roboto Mono,monospace\" font-size=\"6\" fill=\"rgba(255,255,255,.55)\" text-anchor=\"end\">USE<\/text>\n                  <line x1=\"10\" y1=\"38\" x2=\"242\" y2=\"38\" stroke=\"rgba(255,255,255,.1)\" stroke-width=\".4\"\/>\n                  <g font-family=\"Roboto Mono,monospace\" font-size=\"6.5\">\n                    <rect x=\"10\" y=\"40\" width=\"232\" height=\"11\" fill=\"rgba(6,182,212,.2)\" rx=\"2\"\/>\n                    <text x=\"14\" y=\"48\" fill=\"#22D3EE\" font-weight=\"700\">42CrMo4 IH \u25c0<\/text><text x=\"138\" y=\"48\" fill=\"#22D3EE\" font-weight=\"700\">52\u201358<\/text><text x=\"238\" y=\"48\" fill=\"#22D3EE\" font-weight=\"700\" text-anchor=\"end\">gearbox input<\/text>\n                    <line x1=\"10\" y1=\"54\" x2=\"242\" y2=\"54\" stroke=\"rgba(255,255,255,.08)\" stroke-width=\".3\"\/>\n                    <text x=\"14\" y=\"64\" fill=\"#fff\">Al 6061\/7075 HA<\/text><text x=\"138\" y=\"64\" fill=\"rgba(255,255,255,.75)\">HV400<\/text><text x=\"238\" y=\"64\" fill=\"rgba(255,255,255,.65)\" text-anchor=\"end\">EV rotor \/ robot<\/text>\n                    <line x1=\"10\" y1=\"68\" x2=\"242\" y2=\"68\" stroke=\"rgba(255,255,255,.08)\" stroke-width=\".3\"\/>\n                    <text x=\"14\" y=\"78\" fill=\"#fff\">Ti Grade 5<\/text><text x=\"138\" y=\"78\" fill=\"rgba(255,255,255,.75)\">36<\/text><text x=\"238\" y=\"78\" fill=\"rgba(255,255,255,.65)\" text-anchor=\"end\">aero actuator<\/text>\n                    <line x1=\"10\" y1=\"82\" x2=\"242\" y2=\"82\" stroke=\"rgba(255,255,255,.08)\" stroke-width=\".3\"\/>\n                    <text x=\"14\" y=\"92\" fill=\"#fff\">SUS316L<\/text><text x=\"138\" y=\"92\" fill=\"rgba(255,255,255,.75)\">~25<\/text><text x=\"238\" y=\"92\" fill=\"rgba(255,255,255,.65)\" text-anchor=\"end\">surgical wrist<\/text>\n                    <line x1=\"10\" y1=\"96\" x2=\"242\" y2=\"96\" stroke=\"rgba(255,255,255,.08)\" stroke-width=\".3\"\/>\n                    <text x=\"14\" y=\"105\" fill=\"rgba(125,211,252,.85)\">C45<\/text><text x=\"138\" y=\"105\" fill=\"rgba(125,211,252,.7)\">\u2014<\/text><text x=\"238\" y=\"105\" fill=\"rgba(125,211,252,.65)\" text-anchor=\"end\">conveyor<\/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 1:2 \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\">EV Rotor \u00b7 Robot \u00b7 Aero \u00b7 Spindle \u00b7 Conveyor \u00b7 Cable<\/div><div class=\"hxc-hero2-chip-l\">Applications<\/div><\/div>\n              <div class=\"hxc-hero2-chip\"><div class=\"hxc-hero2-chip-v\">42CrMo4 \u00b7 Al 6061\/7075 \u00b7 Ti 5 \u00b7 SUS316L \u00b7 C45<\/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 4-Day Proto<\/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\">\u22640.003mm<\/div><div class=\"hxc-sl2\">OD-to-Bore Concentricity<br>ground in one setup<\/div><\/div>\n      <div class=\"hxc-st\"><div class=\"hxc-sn\">\u22651.5mm<\/div><div class=\"hxc-sl2\">Min Wall Thickness<br>steel and stainless<\/div><\/div>\n      <div class=\"hxc-st\"><div class=\"hxc-sn\">Ra 0.4\u00b5m<\/div><div class=\"hxc-sl2\">Ground OD Finish<br>bearing seat standard<\/div><\/div>\n      <div class=\"hxc-st\"><div class=\"hxc-sn\">4 Days<\/div><div class=\"hxc-sl2\">Fastest Delivery<br>prototype orders<\/div><\/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\">Hollow Shafts We Have Made<\/h2>\n          <p class=\"hxc-sub\">Precision CNC machined hollow shafts for automotive, robotics, aerospace, medical, and industrial applications.<\/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=\"Hollow Shaft \u2014 Robot Wrist Cable Route\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/05\/Hollow-Shaft-Robot-Wrist-Cable-Route.webp\">\n          <span class=\"hxc-gtag\">Al 7075 \u00b7 Robot<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">Hollow Shaft \u2014 Robot Wrist Cable Route<\/div><div class=\"hxc-gm\">OD \u00d828 \/ ID \u00d814 \u00b7 Anodized \u00b7 60 pcs<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Hollow Input Shaft \u2014 Planetary\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/05\/Hollow-Input-Shaft-Planetary.webp\">\n          <span class=\"hxc-gtag\">42CrMo4 \u00b7 Gearbox<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">Hollow Input Shaft \u2014 Planetary<\/div><div class=\"hxc-gm\">OD \u00d848 \/ ID \u00d822 \u00b7 Hardened \u00b7 120 pcs<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Hollow Shaft \u2014 Aerospace Actuator\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/05\/Hollow-Shaft-Aerospace-Actuator.webp\">\n          <span class=\"hxc-gtag\">Ti Grade 5 \u00b7 Aero<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">Hollow Shaft \u2014 Aerospace Actuator<\/div><div class=\"hxc-gm\">OD \u00d822 \/ ID \u00d812 \u00b7 \u221240% weight \u00b7 15 pcs<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Hollow Shaft \u2014 Surgical Robot Wrist\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/05\/Hollow-Shaft-Surgical-Robot-Wrist.webp\">\n          <span class=\"hxc-gtag\">SUS316L \u00b7 Medical<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">Hollow Shaft \u2014 Surgical Robot Wrist<\/div><div class=\"hxc-gm\">OD \u00d816 \/ ID \u00d88 \u00b7 Passivated \u00b7 30 pcs<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Hollow Rotor Shaft \u2014 EV Motor\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/05\/Hollow-Rotor-Shaft-EV-Motor.webp\">\n          <span class=\"hxc-gtag\">Al 6061 \u00b7 EV Motor<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">Hollow Rotor Shaft \u2014 EV Motor<\/div><div class=\"hxc-gm\">OD \u00d855 \/ ID \u00d830 \u00b7 Anodized \u00b7 200 pcs<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Hollow Shaft \u2014 Industrial Conveyor\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/05\/Hollow-Shaft-Industrial-Conveyor.webp\">\n          <span class=\"hxc-gtag\">C45 \u00b7 Industrial<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">Hollow Shaft \u2014 Industrial Conveyor<\/div><div class=\"hxc-gm\">OD \u00d880 \/ ID \u00d850 \u00b7 Zinc \u00b7 80 pcs<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Hollow Shaft \u2014 Encoder Mount\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/05\/Hollow-Shaft-Encoder-Mount.webp\">\n          <span class=\"hxc-gtag\">SUS303 \u00b7 Instrument<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">Hollow Shaft \u2014 Encoder Mount<\/div><div class=\"hxc-gm\">OD \u00d812 \/ ID \u00d86 \u00b7 Ra 0.2\u00b5m \u00b7 100 pcs<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Concentricity & Wall Verified\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/05\/Concentricity-Wall-Verified.webp\">\n          <span class=\"hxc-gtag\">CMM Verified<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">Concentricity &amp; Wall Verified<\/div><div class=\"hxc-gm\">OD \/ bore \/ wall every piece CMM<\/div><\/div><\/div>\n      <\/div>\n    <\/div>\n  <\/div>\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 Finished Part<\/h2>\n      <p class=\"hxc-sub\" style=\"margin:0 auto\">Upload your drawing \u2014 OD, bore, wall thickness, and concentricity. Quote in 48 hours.<\/p>\n      <div class=\"hxc-psg\">\n        <div class=\"hxc-ps\"><div class=\"hxc-psn\">01<\/div><div class=\"hxc-pst\">Upload Drawing<\/div><div class=\"hxc-psd\">STEP, DXF, PDF, or sketch with key dimensions and tolerances.<\/div><\/div>\n        <div class=\"hxc-ps\"><div class=\"hxc-psn\">02<\/div><div class=\"hxc-pst\">Quote in 48h<\/div><div class=\"hxc-psd\">Material, process, surface treatment, and firm lead time.<\/div><\/div>\n        <div class=\"hxc-ps\"><div class=\"hxc-psn\">03<\/div><div class=\"hxc-pst\">CNC Machine &amp; Inspect<\/div><div class=\"hxc-psd\">Precision turning, bore + OD grinding, CMM verification, surface treatment.<\/div><\/div>\n        <div class=\"hxc-ps\"><div class=\"hxc-psn\">04<\/div><div class=\"hxc-pst\">Ship Worldwide<\/div><div class=\"hxc-psd\">Full dimensional report. DHL \/ FedEx \/ sea freight.<\/div><\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n\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 Hollow Shafts Manufacturer<\/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\">\"Excellent dimensional consistency across every batch. CMM report matched our incoming inspection perfectly. Lead time as promised.\"<\/div><div class=\"hxc-tshr\"><\/div><div class=\"hxc-tsau\"><div class=\"hxc-tsav\">AK<\/div><div><div class=\"hxc-tsnm\">Alex K.<\/div><div class=\"hxc-tsco\">Mechanical 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\">\"HXC's DFM review caught two design issues before production. Finished parts were perfect first time. Strongly recommended.\"<\/div><div class=\"hxc-tshr\"><\/div><div class=\"hxc-tsau\"><div class=\"hxc-tsav\">SL<\/div><div><div class=\"hxc-tsnm\">Sophie L.<\/div><div class=\"hxc-tsco\">Design 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\">\"Three years sourcing precision shafts from HXC. Quality consistent, lead times reliable, engineers always responsive.\"<\/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\">Senior Engineer \u00b7 UK<\/div><\/div><\/div><\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <div class=\"hxc-s-sf\" id=\"hxc-faq\">\n    <div class=\"hxc-inner\">\n      <span class=\"hxc-ey\">FAQ<\/span>\n      <h2 class=\"hxc-h2\">Hollow Shafts \u2014 Frequently Asked Questions<\/h2>\n      <p class=\"hxc-sub\" style=\"margin-bottom:40px\">Technical and sourcing questions answered by our engineers.<\/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 hollow shaft?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">A hollow shaft is a shaft with a <strong>through-bore or blind bore along its central axis<\/strong>. The hollow design reduces weight (critical for robot joints and aerospace), allows routing of cables, pneumatic lines, or coolant through the shaft centre, and enables a through-spindle design for machine tools. Hollow shafts require careful design to avoid thin-wall distortion during machining and heat treatment.<\/div><\/div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">What is the minimum wall thickness for a hollow shaft?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">Practical minimum wall thickness: <strong>1.5 mm for steel and stainless<\/strong>; <strong>2.0 mm for aluminium and titanium<\/strong>. Below these limits, the shaft can distort during machining (due to clamping pressure) and during heat treatment (due to thermal gradients). For thinner walls, consider <strong>electroless nickel or hard chrome on a thicker shaft<\/strong> rather than machining a very thin-wall hollow shaft. HXC flags thin-wall concerns in the DFM review.<\/div><\/div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">How is OD-to-bore concentricity achieved in hollow shafts?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">HXC turns both OD and bore in a <strong>single 5-axis turning-milling setup<\/strong> without rechucking \u2014 this eliminates the setup error of a two-operation approach. Bore and OD are turned to grinding stock, then the OD is cylindrically ground using the bore as the datum (between centres or in a precision collet). Achieves OD-to-bore concentricity \u2264 0.003 mm TIR.<\/div><\/div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">Does a hollow shaft significantly reduce weight?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">A hollow shaft of the same OD and length as a solid shaft, with bore = 70% of OD, retains approximately <strong>76% of the bending stiffness<\/strong> while reducing mass by approximately <strong>49%<\/strong>. For robot joint applications where rotational inertia dominates performance, hollow shafts are a major design advantage. Titanium hollow shafts offer the best strength-to-weight ratio for demanding aerospace applications.<\/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 lead time?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">Prototype (1\u20135 pcs, turned + ground): 4\u20137 days. Small batch (10\u201350 pcs): 7\u201312 days. Production (100\u20131,000 pcs): 10\u201316 days. Stainless or titanium: add 2\u20134 days. Rush production available.<\/div><\/div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">What materials are available?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\"><strong>42CrMo4<\/strong> (induction hardened) for gearbox input and industrial. <strong>20CrMnTi<\/strong> (carburized) for maximum surface fatigue. <strong>SUS303\/316L stainless<\/strong> for food, pharma, marine. <strong>Al 6061\/7075<\/strong> hard-anodized for EV rotor and lightweight robot shafts. <strong>Ti Grade 5<\/strong> for aerospace\/medical. <strong>PEEK\/POM<\/strong> for sterilizable or self-lubricating applications.<\/div><\/div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">What surface finish is achievable?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">Standard ground OD: Ra 0.4 \u00b5m. Precision bearing seats: Ra 0.2 \u00b5m. Mirror finish for seals: Ra 0.1 \u00b5m. Bore: Ra 0.8 \u00b5m honed, Ra 0.4 \u00b5m on request. All measured by contact profilometer and reported.<\/div><\/div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">Can HXC machine integrated features?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">Yes \u2014 keyways, splines, threads, cross-holes, oil ports, flats, and tapers are all machined in the same 5-axis turning-milling setup, ensuring concentricity between all features within 0.003 mm TIR.<\/div><\/div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">Can hollow shafts have cross-holes or ports?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">Yes \u2014 HXC regularly machines hollow shafts with <strong>radial cross-holes, oil distribution ports, keyways, splines, and threaded ends<\/strong> in the same 5-axis setup. Cross-holes intersecting the bore must be deburred carefully \u2014 HXC uses precision deburring tools and verifies the bore is clear before shipment. Specify the cross-hole size, position, and any sealing requirements on the drawing.<\/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 hollow shaft?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A shaft with a through-bore or blind bore along its central axis \u2014 for weight reduction, cable routing, through-coolant, or hollow coupling designs.\"}},{\"@type\":\"Question\",\"name\":\"What is the minimum wall thickness?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"1.5 mm for steel\/stainless, 2.0 mm for aluminium and titanium. Below these limits, distortion risk during machining and heat treatment increases.\"}},{\"@type\":\"Question\",\"name\":\"How is OD-to-bore concentricity achieved?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"OD and bore turned in a single setup without rechucking, then OD ground using the bore as datum. Achieves \u2264 0.003 mm TIR.\"}},{\"@type\":\"Question\",\"name\":\"What is the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Prototype: 4\u20137 days. Small batch: 7\u201312 days. Production: 10\u201316 days.\"}}]}\n<\/script>\n\n<script>\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 IntersectionObserver(function(entries){entries.forEach(function(e,i){if(e.isIntersecting){setTimeout(function(){e.target.classList.add('in');},i*90);}});},{threshold:.08});\ndocument.querySelectorAll('.hxc-rv').forEach(function(el){hxcObs.observe(el);});\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-7cd3c75a e-con-full e-flex e-con e-parent\" data-id=\"7cd3c75a\" data-element_type=\"container\" data-e-type=\"container\" id=\"hxc-cta\">\n\t\t<div class=\"elementor-element elementor-element-4d6faa8e e-con-full e-flex e-con e-child\" data-id=\"4d6faa8e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5edacbcd elementor-widget elementor-widget-html\" data-id=\"5edacbcd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!-- HXCNC CTA Left Panel | namespace .HXCL | Elementor HTML Widget -->\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n<link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Roboto:wght@300;400;500;700;900&family=Roboto+Condensed:wght@400;700;900&family=Roboto+Mono:wght@400;500&display=swap\" rel=\"stylesheet\">\n<style>\n.HXCL{\n  --bg:#F7F9FC;--wh:#FFFFFF;--lt:#EEF3F8;\n  --tx:#1F2937;--tx1:#5B6777;--tx2:#9CA8B4;--bd:#D7E0EA;\n  --a:#2563EB;--a2:#1D4ED8;--aA:rgba(37,99,235,.07);--aC:rgba(37,99,235,.20);\n  --ac:#0F766E;--acA:rgba(15,118,110,.08);--acB:rgba(15,118,110,.15);--acC:rgba(15,118,110,.22);\n  --fh:'Roboto Condensed',sans-serif;--fb:'Roboto',sans-serif;--fm:'Roboto Mono',monospace;\n}\n.HXCL,.HXCL *,.HXCL *::before,.HXCL *::after{box-sizing:border-box;margin:0;padding:0;}\n.HXCL{font-family:var(--fb);color:var(--tx);line-height:1.6;}\n\n\/* \u2500\u2500 PANEL \u2500\u2500 *\/\n.HXCL .panel{\n  background:var(--bg);\n  border:1.5px solid var(--bd);\n  border-radius:20px;\n  padding:52px 48px;\n  position:relative;\n  overflow:hidden;\n  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  font-weight:900;\n  line-height:.92;\n  letter-spacing:-1.5px;\n  color:var(--tx);\n  margin-bottom:16px;\n}\n.HXCL .headline em{color:var(--ac);font-style:normal;}\n\n\/* sub *\/\n.HXCL .sub{\n  font-size:14px;color:var(--tx1);line-height:1.82;\n  max-width:380px;margin-bottom:32px;\n}\n\n\/* \u2500\u2500 STATS \u2500\u2500 *\/\n.HXCL .stats{\n  display:grid;grid-template-columns:repeat(3,1fr);\n  gap:1px;background:var(--bd);\n  border:1.5px solid var(--bd);border-radius:14px;\n  overflow:hidden;margin-bottom:32px;\n}\n.HXCL .stat{\n  padding:16px 14px;background:var(--wh);\n  transition:background .18s;\n}\n.HXCL .stat:hover{background:var(--lt);}\n.HXCL .stat .sv{\n  font-family:var(--fh);font-size:22px;font-weight:900;\n  color:var(--ac);line-height:1;margin-bottom:4px;\n}\n.HXCL .stat .sv small{font-size:14px;color:var(--tx2);}\n.HXCL .stat .sl{\n  font-family:var(--fm);font-size:9px;color:var(--tx2);\n  letter-spacing:1.5px;text-transform:uppercase;\n}\n\n\/* \u2500\u2500 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-44219eb2 e-con-full e-flex e-con e-child\" data-id=\"44219eb2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4473dbd4 elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"4473dbd4\" data-element_type=\"widget\" data-e-type=\"widget\" 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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 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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>Product Category Wall \u22651.5mm \u00b7 \u22640.003 OD-Bore Concentricity \u00b7 \u221250% Mass HS \/ 001 \u2014 008 Thin-Wall ConcentricHollow Shafts Precision CNC machined hollow shafts \u2014 through-bore and partial-bore designs in steel, aluminium, stainless, and titanium. Wall thickness as thin as 1.5 mm, OD-to-bore concentricity \u2264 0.003 mm, Ra 0.4 \u00b5m OD ground. For weight-sensitive, cable-routing, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3835,"parent":39,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1136","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>Thin-Wall ConcentricHollow Shafts | \u22640.003mm \u22651.5mm Ra 0.4\u00b5m<\/title>\n<meta name=\"description\" content=\"Precision CNC machined hollow shafts \u2014 through-bore and partial-bore designs in steel, aluminium, stainless, and titanium.\" \/>\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\/ro\/product\/hollow-shaft\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Custom Hollow Shafts\" \/>\n<meta property=\"og:description\" content=\"Precision CNC machined hollow shafts \u2014 through-bore and partial-bore designs in steel, aluminium, stainless, and titanium.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hxcnc.com\/ro\/product\/hollow-shaft\/\" \/>\n<meta property=\"og:site_name\" content=\"HXCNC | Precision CNC Machining Manufacturer\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-28T06:37:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/05\/Hollow-Shaft-Industrial-Conveyor.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=\"Timp estimat pentru citire\" \/>\n\t<meta name=\"twitter:data1\" content=\"8 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/product\\\/hollow-shaft\\\/\",\"url\":\"https:\\\/\\\/hxcnc.com\\\/product\\\/hollow-shaft\\\/\",\"name\":\"Thin-Wall ConcentricHollow Shafts | \u22640.003mm \u22651.5mm Ra 0.4\u00b5m\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/product\\\/hollow-shaft\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/product\\\/hollow-shaft\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hxcnc.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Hollow-Shaft-Industrial-Conveyor.webp\",\"datePublished\":\"2026-04-10T07:39:30+00:00\",\"dateModified\":\"2026-05-28T06:37:36+00:00\",\"description\":\"Precision CNC machined hollow shafts \u2014 through-bore and partial-bore designs in steel, aluminium, stainless, and titanium.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/product\\\/hollow-shaft\\\/#breadcrumb\"},\"inLanguage\":\"ro-RO\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/hxcnc.com\\\/product\\\/hollow-shaft\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ro-RO\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/product\\\/hollow-shaft\\\/#primaryimage\",\"url\":\"https:\\\/\\\/hxcnc.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Hollow-Shaft-Industrial-Conveyor.webp\",\"contentUrl\":\"https:\\\/\\\/hxcnc.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Hollow-Shaft-Industrial-Conveyor.webp\",\"width\":1129,\"height\":1129},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/product\\\/hollow-shaft\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/hxcnc.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Product\",\"item\":\"https:\\\/\\\/hxcnc.com\\\/product\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Custom Hollow Shafts\"}]},{\"@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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