SFU Ballscrew Kits (SFU1204/1605)

Material Excellence:  
  ✅ Carbon Steel Core: Hardened to HRC58-62, 3x lifespan vs. standard screws.  
  ✅ Aircraft-Grade Aluminum Housing: 20% lighter than steel alternatives.  

Key Performance:  
  - ±0.01mm/m Positioning Accuracy 
  - 0.003 Friction Coefficient
  - Preloaded Ballnut– Eliminate backlash in high-speed machining  

Made for CNC Workshops:  
  -SFU Ballscrew rails apply for DIY CNC routers, lathes, machine tools, bending machines, laser welding machines, etc.

Package includes:
  - This CNC kit includes 1pcs SFUball screw with end machining, 1pcs ball screw nut, 1set BK12/BF12 end support, 1pcs BR coupler and 1pcs DSG16H nut housing.