{"product_id":"double-nut-25mm-ballscrew-kit-for-nema-34-stepper","title":"Double Nut 25mm Ballscrew Kit For Nema 34 Stepper Motors, 112.2 Inch 2850mm Length, DFU2510 RM2510, Includes Ball Screw Nut, BK BF20 End Supports, Coupler, Nut Housing, And Motor Bracket","description":"\u003cdiv\u003ePremium 25mm ball screw kit for a single NEMA 34 motor\u003cbr\u003e\n✔️ 25mm ball screw, 10mm lead, 2850mm (112.2 in) length, double nut kit \u003cp\u003eThis double ball nut ball screw kit provides precise linear motion for CNC machines, 3D printers, and automation setups. It’s designed to align with NEMA 34 or BF20 style frames, and pairs with BK\/BF20 end supports for sturdy mounting.\u003c\/p\u003e ✅ 25mm diameter precision ground ball screw with 10mm lead\u003cbr\u003e\n✅ Double nut design reduces backlash for higher accuracy\u003cbr\u003e\n✅ Includes ball screw, nut housing, and motor bracket for NEMA 34\/BF20 mounts\u003cbr\u003e\n✅ BK\/BF20 end supports with locknuts and circlips\u003cbr\u003e\n✅ Flexible coupler with 14mm bore (customizable to other shaft sizes)\u003cbr\u003e\n✅ Length 112.2 inches (2850 mm) overall\u003cbr\u003e\n✅ Material: GCr15 steel, precision options available (C7\/C5)\u003cbr\u003e\n✅ Ideal for CNC centers and precise automation tasks\u003cbr\u003e \u003cp\u003e💡 What is a ball screw kit used for in CNC machines and how does a double nut improve accuracy?\nThis handy guide explains common uses and benefits.\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIt provides precise linear motion with minimal backlash for high-precision tasks\u003c\/li\u003e\n\u003cli\u003eDouble nut preload reduces axial play, improving repeatability\u003c\/li\u003e\n\u003cli\u003eIdeal for stepper-driven CNCs, mills, and 3D printers requiring stiff drives\u003c\/li\u003e\n\u003cli\u003eAssembly compatibility with DFU2510 RM2510 and end supports BK\/BF20\u003c\/li\u003e\n\u003c\/ul\u003e\n \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48230286491883,"sku":"VXB09W1DYCV1","price":1829.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61eGfcAhPBL_428145ca-d1ac-4c6c-b688-12f964d90810.jpg?v=1778826372","url":"https:\/\/vxb.com\/products\/double-nut-25mm-ballscrew-kit-for-nema-34-stepper","provider":"VXB Bearings","version":"1.0","type":"link"}