{"product_id":"z3-expansionsleeve-ktr203-bushing-big-torque-expansion-sleeve-172851904","title":"Expansion Clamping Sleeves Z3, Z3A, Z3B, Z13 \u0026 Z8 – KTR203\/BIKON1003 Keyless Shaft Locking","description":"\u003ch3 data-start=\"390\" data-end=\"413\" class=\"\"\u003eAbout the Product\u003c\/h3\u003e\n\u003cp data-start=\"414\" data-end=\"705\" class=\"\"\u003eOur \u003cstrong data-start=\"418\" data-end=\"448\"\u003eexpansion clamping sleeves\u003c\/strong\u003e in models \u003cstrong data-start=\"459\" data-end=\"487\"\u003eZ3, Z3A, Z3B, Z13 and Z8\u003c\/strong\u003e (KTR203 \/ BIKON1003) provide a secure, keyless connection between shaft and hub. Their special design ensures even distribution of clamping force, protects the shaft surface, and delivers reliable torque transmission.\u003c\/p\u003e\n\u003ch3 data-start=\"1168\" data-end=\"1186\" class=\"\"\u003eKey Benefits\u003c\/h3\u003e\n\u003cul data-start=\"1187\" data-end=\"1591\"\u003e\n\u003cli data-start=\"1187\" data-end=\"1267\" class=\"\"\u003e\n\u003cp data-start=\"1189\" data-end=\"1267\" class=\"\"\u003e\u003cstrong data-start=\"1189\" data-end=\"1220\"\u003eFast, keyless installation:\u003c\/strong\u003e Clamp simply with screws—no keyways required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1268\" data-end=\"1348\" class=\"\"\u003e\n\u003cp data-start=\"1270\" data-end=\"1348\" class=\"\"\u003e\u003cstrong data-start=\"1270\" data-end=\"1295\"\u003eHigh torque capacity:\u003c\/strong\u003e Optimized force distribution without point loading\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1349\" data-end=\"1409\" class=\"\"\u003e\n\u003cp data-start=\"1351\" data-end=\"1409\" class=\"\"\u003e\u003cstrong data-start=\"1351\" data-end=\"1375\"\u003ePrecision centering:\u003c\/strong\u003e Minimizes vibration and run‑out\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1410\" data-end=\"1493\" class=\"\"\u003e\n\u003cp data-start=\"1412\" data-end=\"1493\" class=\"\"\u003e\u003cstrong data-start=\"1412\" data-end=\"1435\"\u003eWide compatibility:\u003c\/strong\u003e Ideal for gearboxes, conveyors, machine tools, and more\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1494\" data-end=\"1591\" class=\"\"\u003e\n\u003cp data-start=\"1496\" data-end=\"1591\" class=\"\"\u003e\u003cstrong data-start=\"1496\" data-end=\"1520\"\u003eRobust construction:\u003c\/strong\u003e Hardened steel with corrosion‑resistant finish for long service life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1593\" data-end=\"1596\" class=\"\"\u003e\n\u003ch3 data-start=\"1598\" data-end=\"1628\" class=\"\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1629\" data-end=\"1848\"\u003e\n\u003cli data-start=\"1629\" data-end=\"1690\" class=\"\"\u003e\n\u003cp data-start=\"1631\" data-end=\"1690\" class=\"\"\u003e\u003cstrong data-start=\"1631\" data-end=\"1644\"\u003eMaterial:\u003c\/strong\u003e Steel with protective coating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1691\" data-end=\"1738\" class=\"\"\u003e\n\u003cp data-start=\"1693\" data-end=\"1738\" class=\"\"\u003e\u003cstrong data-start=\"1693\" data-end=\"1719\"\u003eOperating Temperature:\u003c\/strong\u003e –20 °C to +80 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1739\" data-end=\"1799\" class=\"\"\u003e\n\u003cp data-start=\"1741\" data-end=\"1799\" class=\"\"\u003e\u003cstrong data-start=\"1741\" data-end=\"1760\"\u003eMaximum Torque:\u003c\/strong\u003e Up to 120 Nm (depending on diameter)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AliExpress","offers":[{"title":"Z3A(PL-H2) \/ d24-D50","offer_id":51806879711572,"sku":"Z3A(PL-H2)-D24-D50","price":21.7,"currency_code":"EUR","in_stock":true},{"title":"Z3A(PL-H2) \/ d28-D55","offer_id":51806879744340,"sku":"Z3A(PL-H2)-D28-D55","price":22.45,"currency_code":"EUR","in_stock":true},{"title":"Z3A(PL-H2) \/ d38-D65","offer_id":51806879777108,"sku":"Z3A(PL-H2)-D38-D65","price":25.94,"currency_code":"EUR","in_stock":true},{"title":"Z3A(PL-H2) \/ d30-D55","offer_id":51806879809876,"sku":"Z3A(PL-H2)-D30-D55","price":24.57,"currency_code":"EUR","in_stock":true},{"title":"Z3B(PL-H3) \/ d38-D65","offer_id":51806879842644,"sku":"Z3B(PL-H3)-D38-D65","price":18.24,"currency_code":"EUR","in_stock":true},{"title":"Z3B(PL-H3) \/ d19-D47","offer_id":51806879875412,"sku":"Z3B(PL-H3)-D19-D47","price":16.34,"currency_code":"EUR","in_stock":true},{"title":"Z3B(PL-H3) \/ 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