{"product_id":"250mm-sfu1605-ball-screw-set-16mm-diameter-5mm-lead-precision","title":"250mm SFU1605 Ball Screw Set 16mm Diameter, 5mm Lead - Precision","description":"\u003cp\u003eOur review of the 250mm SFU1605 Ball Screw Set focuses on value for hobbyists and light industrial users who need precise linear motion without complex sourcing. The package arrives as a complete mechanical unit and the biggest reason to consider it is the ready-to-fit combination of a 16mm diameter screw and matched metal nut plus BK12\/BF12 supports and coupler, which saves time on compatibility checks. For builders of small CNC routers, desktop mills, or automated fixtures this set offers straightforward installation and predictable travel based on a 5mm lead.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16mm Diameter:\u003c\/strong\u003e The compact 16mm shaft diameter balances stiffness and weight for small CNC and electronic machines where space is limited.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5mm Lead:\u003c\/strong\u003e The 5mm lead provides a good tradeoff between speed and positional resolution for many workshop tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e The set includes the ball screw, matching nut, BK12 and BF12 supports and a coupler so the parts are compatible out of the box and reduce assembly guesswork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixed Materials:\u003c\/strong\u003e Bearing steel for the screw and aluminum alloy components keep the moving parts durable while limiting overall weight for desktop setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250mm Length:\u003c\/strong\u003e The 250mm travel length fits compact machines and retrofit projects where long travel is not required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis ball screw set is aimed at hobbyists, small fabrication shops and electronics machine builders who need reliable linear motion for CNC routers, small lathes, 3D printer conversions or precision test rigs. Its compact 16mm diameter and 5mm lead are suitable for applications that require a balance of speed and accuracy without heavy industrial loads.\u003c\/p\u003e\n\u003cp\u003eThose who need heavy-load industrial ball screws, custom lengths longer than 250mm, or ultra-high repeatability for metrology should consider industrial-grade alternatives designed for higher preload and tighter tolerances.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComplete, compatible kit reduces sourcing time and simplifies installation for retrofit and new builds.\u003c\/li\u003e\n\u003cli\u003eGood balance of speed and accuracy with the 5mm lead for general CNC and automation tasks.\u003c\/li\u003e\n\u003cli\u003eDurable bearing steel screw paired with lighter aluminum alloy components keeps weight manageable while maintaining strength where it matters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLimited to a 250mm length which may be too short for larger machine beds or long gantry travel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003e250mm SFU1605 Ball Screw Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead \/ Pitch\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e250mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eBearing steel screw, aluminum alloy components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Includes\u003c\/td\u003e\n\u003ctd\u003e1x Ball Screw, 1x Nut, 1x BK12, 1x BF12, 1x Coupler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 250mm SFU1605 Ball Screw Set is a practical, cost-effective choice for hobbyist CNC builders and small machine shops that need a reliable, ready-to-install linear drive. It bundles the essential parts for quick assembly and offers a useful balance of stiffness and speed, making it good value for compact projects where the 250mm travel and 16mm shaft are sufficient.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this set ready to mount on a CNC axis?\u003c\/strong\u003e\u003cbr\u003eYes, the kit includes the ball screw, nut, BK12\/BF12 supports and a coupler so it is ready for mounting with compatible bearings and motor hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat travel per motor revolution will I get?\u003c\/strong\u003e\u003cbr\u003eWith a 5mm lead the screw advances 5mm per one full revolution of the screw shaft, subject to any coupling or motor step configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this handle heavy loads?\u003c\/strong\u003e\u003cbr\u003eThe 16mm diameter and supplied components suit light to moderate loads typical of desktop machines; for heavy industrial loads choose a larger diameter or industrial-grade assembly.\u003c\/p\u003e","brand":"NUIBBYED","offers":[{"title":"Default Title","offer_id":48742381355227,"sku":"B0BC32262X","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61beQSZcn-L._SL1500.jpg?v=1778946722","url":"https:\/\/gearmusthave.com\/products\/250mm-sfu1605-ball-screw-set-16mm-diameter-5mm-lead-precision","provider":"GearMustHave","version":"1.0","type":"link"}