{"product_id":"thk-lbf50-kx1k27-ball-spline-flange-nut","title":"THK LBF50 KX1K27 BALL SPLINE FLANGE NUT","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"848\"\u003eThe THK LBF50 KX1K27 Ball Spline Flange Nut is a high-torque, flanged ball spline nut designed to provide simultaneous precision linear motion and torque transmission along a compatible spline shaft. Built for a 50 mm spline shaft, the LBF50 features a flange-mounted cylindrical nut with recirculating ball elements that deliver high rigidity, low friction, and excellent positioning accuracy in demanding industrial motion systems. Commonly installed in industrial robots, CNC \u003ca href=\"https:\/\/plgautomation.com\/collections\/plcs-more\"\u003eautomation equipment\u003c\/a\u003e, semiconductor manufacturing systems, packaging machinery, automated assembly lines, and material handling equipment, this ball spline nut is used by maintenance teams, OEM machine builders, and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e for machine repairs, retrofits, and replacement of worn spline nut assemblies. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"850\" data-end=\"867\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"869\" data-end=\"1285\"\u003eThe THK LBF50 KX1K27 is commonly used in industrial robots, pick-and-place systems, semiconductor manufacturing equipment, CNC machine tools, automated assembly systems, packaging machinery, precision inspection equipment, medical automation, and material handling applications where accurate linear motion and high torque transmission are required from a single shaft assembly. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1287\" data-end=\"1316\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1318\" data-end=\"2368\"\u003e• Manufacturer Part Number (MPN): LBF50 KX1K27\u003cbr data-start=\"1364\" data-end=\"1367\"\u003e• Manufacturer: THK Ltd.\u003cbr data-start=\"1391\" data-end=\"1394\"\u003e• Product Type: Ball Spline Flange Nut\u003cbr data-start=\"1432\" data-end=\"1435\"\u003e• Series: LBF High Torque Ball Spline\u003cbr data-start=\"1472\" data-end=\"1475\"\u003e• Nut Type: Flanged Cylindrical Nut\u003cbr data-start=\"1510\" data-end=\"1513\"\u003e• Nominal Spline Shaft Diameter: 50 mm\u003cbr data-start=\"1551\" data-end=\"1554\"\u003e• Motion Type: Simultaneous Linear Motion and Torque Transmission\u003cbr data-start=\"1619\" data-end=\"1622\"\u003e• Mounting Style: Flange Mount (Bolt-On)\u003cbr data-start=\"1662\" data-end=\"1665\"\u003e• Guide Type: Recirculating Ball Spline\u003cbr data-start=\"1704\" data-end=\"1707\"\u003e• Basic Dynamic Torque Rating: 1,100 N·m\u003cbr data-start=\"1747\" data-end=\"1750\"\u003e• Basic Static Torque Rating: 1,940 N·m\u003cbr data-start=\"1789\" data-end=\"1792\"\u003e• Basic Dynamic Load Rating: 46.6 kN\u003cbr data-start=\"1828\" data-end=\"1831\"\u003e• Basic Static Load Rating: 73.0 kN\u003cbr data-start=\"1866\" data-end=\"1869\"\u003e• Standard Seal: UU Double-End Seals\u003cbr data-start=\"1905\" data-end=\"1908\"\u003e• Available Preload Grades: Normal, CL (Light), CM (Medium)\u003cbr data-start=\"1967\" data-end=\"1970\"\u003e• Available Accuracy Grades: Normal, H (High Accuracy), P (Precision)\u003cbr data-start=\"2039\" data-end=\"2042\"\u003e• Standard Lubrication: Grease Lubrication\u003cbr data-start=\"2084\" data-end=\"2087\"\u003e• Oil Hole: Yes\u003cbr data-start=\"2102\" data-end=\"2105\"\u003e• Operating Temperature: -15 °C to 80 °C\u003cbr data-start=\"2145\" data-end=\"2148\"\u003e• Construction Material: Iron-Based Bearing Steel\u003cbr data-start=\"2197\" data-end=\"2200\"\u003e• Features: High rigidity, high torque capacity, compact flange design, low friction, smooth linear travel, and long service life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2370\" data-end=\"2394\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2396\" data-end=\"2475\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• THK LBF50UU\u003cbr data-start=\"2409\" data-end=\"2412\"\u003e• THK LBS50\u003cbr data-start=\"2423\" data-end=\"2426\"\u003e• THK LBH50\u003c\/p\u003e","brand":"THK","offers":[{"title":"New","offer_id":51713986036014,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_6917b8bd-7942-4afd-90ba-020092b351c1.jpg?v=1770413023","url":"https:\/\/plgautomation.com\/products\/thk-lbf50-kx1k27-ball-spline-flange-nut","provider":"PLG Automation ","version":"1.0","type":"link"}