{"product_id":"won-st-compact-ball-spline-wspt-series-cylinder-type-with-internal-retainer","title":"WON ST Compact Ball Spline WSPT Series, Cylinder Type with Internal Retainer","description":"\u003cp class=\"ps-intro\"\u003eCompact ball spline with a precision-ground Gothic-arch spline shaft and ball nut that carries radial and moment loads and transmits rotational torque with one nut; cylindrical nut with internal retainer and key groove.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003eRetainer placed inside the nut for clean appearance and rigidity\u003c\/li\u003e\n\u003cli\u003eTwo rows of Gothic-arch grooves with 4-point ball contact\u003c\/li\u003e\n\u003cli\u003eTransmits torque while bearing radial and moment loads with one nut\u003c\/li\u003e\n\u003cli\u003ePreload possible for zero rotational clearance and high rigidity\u003c\/li\u003e\n\u003cli\u003eRated load about ten times that of a ball bushing of equal shaft diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 class=\"ps-h\"\u003eSpecifications\u003c\/h4\u003e\u003ctable class=\"ps-kv\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eNut type\u003c\/th\u003e\n\u003ctd\u003eCylinder nut with internal retainer and key groove\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft type options\u003c\/th\u003e\n\u003ctd\u003eS solid \/ H hollow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClearance options\u003c\/th\u003e\n\u003ctd\u003eCL no preload \/ CM standard \/ CT light preload\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrecision options\u003c\/th\u003e\n\u003ctd\u003eNormal \/ H precision \/ P super\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial options\u003c\/th\u003e\n\u003ctd\u003eStandard \/ M stainless (nut and shaft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ctable class=\"ps-src\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWSPT4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eShaft diameter d: 4 mm | Nut outer diameter D: 10 mm | Nut length L1: 16 mm | Key groove width W: 2 mm | C (dynamic): 441 N | C0 (static): 637 N | T (dynamic torque): 0.588 N·m | T0 (static torque): 0.784 N·m | Nut mass: 2.5 g | Shaft mass: 9.6 g\/100mm | Max. shaft length: 200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWSPT5\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eShaft diameter d: 5 mm | Nut outer diameter D: 12 mm | Nut length L1: 20 mm | Key groove width W: 2.5 mm | C (dynamic): 686 N | C0 (static): 882 N | T (dynamic torque): 0.882 N·m | T0 (static torque): 1.372 N·m | Nut mass: 4.8 g | Shaft mass: 14.9 g\/100mm | Max. shaft length: 200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWSPT6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eShaft diameter d: 6 mm | Nut outer diameter D: 14 mm | Nut length L1: 25 mm | Key groove width W: 2.5 mm | C (dynamic): 1176 N | C0 (static): 2156 N | T (dynamic torque): 0.98 N·m | T0 (static torque): 1.96 N·m | Nut mass: 8.9 g | Shaft mass: 19 g\/100mm | Max. shaft length: 300 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWSPT8\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eShaft diameter d: 8 mm | Nut outer diameter D: 16 mm | Nut length L1: 25 mm | Key groove width W: 2.5 mm | C (dynamic): 1470 N | C0 (static): 2548 N | T (dynamic torque): 1.96 N·m | T0 (static torque): 2.94 N·m | Nut mass: 15.9 g | Shaft mass: 39 g\/100mm | Max. shaft length: 500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWSPT10\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eShaft diameter d: 10 mm | Nut outer diameter D: 21 mm | Nut length L1: 33 mm | Key groove width W: 3 mm | C (dynamic): 2842 N | C0 (static): 4900 N | T (dynamic torque): 3.92 N·m | T0 (static torque): 7.84 N·m | Nut mass: 31.5 g | Shaft mass: 60.5 g\/100mm | Max. shaft length: 600 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWSPT12\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eShaft diameter d: 12 mm | Nut outer diameter D: 24 mm | Nut length L1: 36 mm | Key groove width W: 3 mm | C (dynamic): 3528 N | C0 (static): 5782 N | T (dynamic torque): 5.88 N·m | T0 (static torque): 10.78 N·m | Nut mass: 44 g | Shaft mass: 87.5 g\/100mm | Max. shaft length: 800 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWSPT15\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eShaft diameter d: 13.6 mm | Nut outer diameter D: 31 mm | Nut length L1: 50 mm | Key groove width W: 3.5 mm | C (dynamic): 7056 N | C0 (static): 12642 N | T (dynamic torque): 31.36 N·m | T0 (static torque): 34.30 N·m | Nut mass: 59.5 g | Shaft mass: 111 g\/100mm | Max. shaft length: 1000 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWSPT20\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eShaft diameter d: 18.2 mm | Nut outer diameter D: 35 mm | Nut length L1: 63 mm | Key groove width W: 4 mm | C (dynamic): 10192 N | C0 (static): 17836 N | T (dynamic torque): 56.84 N·m | T0 (static torque): 55.86 N·m | Nut mass: 130 g | Shaft mass: 202 g\/100mm | Max. shaft length: 1000 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"WON ST","offers":[{"title":"Default Title","offer_id":67481607831842,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/won-st-compact-ball-spline-wspt-series-cylinder-type-with-internal-retainer-1.jpg?v=1791465546","url":"https:\/\/prosourcemro.com\/products\/won-st-compact-ball-spline-wspt-series-cylinder-type-with-internal-retainer","provider":"ProSource MRO","version":"1.0","type":"link"}