Heavy Duty Linear Rail Kit With 2 1200mm Rails And 4 SBR20UU Carriage Blocks For DIY CNC Routers And Auto Machines Smooth Glide And Precise Motion For Automated Projects
✔️ 2 rails, 4 carriages, 1200mm CNC linear guide kit for routers
The Heavy Duty Linear Rail Kit is a complete, ready-to-install linear motion system designed for DIY CNC routers, laser engravers, and automated equipment. It includes two 1200 mm rails and four SBR20UU carriages for smooth, precise, high-load motion in a compact package suitable for hobbyists and light industrial projects.
✅ Length: 1200 mm (47 in) rails, diameter 20 mm (0.78 in)
✅ Carriage type: SBR20UU blocks with aluminum housing
✅ Pack contents: 2 rails + 4 carriages included
✅ Materials: axis - 45 carbon steel; bracket - aluminum; chrome-plated surface
✅ Precision: optical axis accuracy g6; hardness HRC58-60
✅ Weight: 11 lbs / 5 kg; packing size 122 x 12 x 7 cm (48.0 x 4.7 x 2.8 in)
✅ Included hardware: 2 x SBR20-1200 mm rails; 4 x SBR20UU blocks
💡 What is a heavy duty linear rail kit used for in automation and CNC builds? This handy system provides precise, low-friction motion along a straight axis to improve accuracy in projects. - Handy for CNC routers, milling machines, and laser engravers. - Useful for upgrading existing machines to provide rigid travel under heavy loads. - Simple to install and align on standard frames for quick retrofits