{"product_id":"thk-kr3310a-0300-high-precision-ball-screw-linear-actuator","title":"THK KR3310A-0300 High Precision Ball Screw Linear Actuator","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"855\"\u003eThe THK KR3310A-0300 Linear Actuator is an integrated ball screw-driven linear actuator designed to provide precise, high-speed linear motion for industrial automation and positioning systems. Featuring a 300 mm stroke, 10 mm ball screw lead, and 10 mm screw shaft diameter, this KR33 actuator combines an LM Guide and ball screw into a compact, high-rigidity assembly for smooth operation, high positioning accuracy, and space-saving installation. Commonly installed in semiconductor equipment, CNC automation, pick-and-place systems, inspection machines, packaging equipment, and precision manufacturing systems, this actuator 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, automation upgrades, and replacement of existing linear motion components. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"857\" data-end=\"874\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"876\" data-end=\"1268\"\u003eThe THK KR3310A-0300 is commonly used in semiconductor manufacturing equipment, electronic assembly systems, CNC machinery, industrial robots, automated inspection equipment, packaging machinery, laboratory automation, and precision positioning applications where accurate linear travel, high rigidity, and reliable ball screw-driven motion are required. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1270\" data-end=\"1299\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1301\" data-end=\"2101\"\u003e• Manufacturer Part Number (MPN): KR3310A-0300\u003cbr data-start=\"1347\" data-end=\"1350\"\u003e• Manufacturer: THK Ltd.\u003cbr data-start=\"1374\" data-end=\"1377\"\u003e• Product Type: Linear Actuator\u003cbr data-start=\"1408\" data-end=\"1411\"\u003e• Series: KR33\u003cbr data-start=\"1425\" data-end=\"1428\"\u003e• Drive Method: Ball Screw\u003cbr data-start=\"1454\" data-end=\"1457\"\u003e• Ball Screw Lead: 10 mm\u003cbr data-start=\"1481\" data-end=\"1484\"\u003e• Stroke: 300 mm\u003cbr data-start=\"1500\" data-end=\"1503\"\u003e• Screw Shaft Diameter: 10 mm\u003cbr data-start=\"1532\" data-end=\"1535\"\u003e• Guide Type: Integrated LM Guide with Ball Screw\u003cbr data-start=\"1584\" data-end=\"1587\"\u003e• Structure: U-Shaped High-Rigidity Outer Rail with Integrated Table\u003cbr data-start=\"1655\" data-end=\"1658\"\u003e• Maximum Speed: 790 mm\/s\u003cbr data-start=\"1683\" data-end=\"1686\"\u003e• Positioning Repeatability: ±0.01 mm (Normal Grade)\u003cbr data-start=\"1738\" data-end=\"1741\"\u003e• Backlash: 0.02 mm\u003cbr data-start=\"1760\" data-end=\"1763\"\u003e• Maximum Input Speed: 4700 rpm\u003cbr data-start=\"1794\" data-end=\"1797\"\u003e• Maximum Input Torque: 1.244 N·m\u003cbr data-start=\"1830\" data-end=\"1833\"\u003e• Friction Coefficient: 0.01\u003cbr data-start=\"1861\" data-end=\"1864\"\u003e• Efficiency: 90%\u003cbr data-start=\"1881\" data-end=\"1884\"\u003e• Screw Material: Iron\u003cbr data-start=\"1906\" data-end=\"1909\"\u003e• Features: Compact design, high rigidity, four-way equal load capability, smooth linear motion, space-saving construction, and high positioning accuracy. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2103\" data-end=\"2127\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2129\" data-end=\"2249\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• THK KR3310A-0300-0-01A0\u003cbr data-start=\"2154\" data-end=\"2157\"\u003e• THK KR3310A-0300-0-11A0\u003cbr data-start=\"2182\" data-end=\"2185\"\u003e• THK KR3310A-0300-H0-11A0\u003c\/p\u003e","brand":"THK","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51713986298158,"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_97946efd-e3ab-4c5e-984b-787298d98c0c.jpg?v=1770413029","url":"https:\/\/plgautomation.com\/products\/thk-kr3310a-0300-high-precision-ball-screw-linear-actuator","provider":"PLG Automation ","version":"1.0","type":"link"}