Double Nut 25mm Ballscrew Kit DFU2505 RM2505 With 112.2 Inch Length 2850mm Includes Ball Screw Nut BK20 BF20 Bearing Block End Supports Flexible Coupling Nut Housing And Motor Bracket For Nema 52 Stepper CNC

High-precision 25mm ballscrew kit for CNC machines
✔️ 25 mm (0.984 in) dia, 5 mm lead, 2850 mm (112.2 in) length

This CNC ball screw kit delivers exact linear motion with a double nut design to minimize backlash, ideal for precision CNC mills, routers, and automation projects. It includes a motor bracket for Nema 52 motors, BK/BF20 end supports with locknuts and circlips, a flexible coupling, and a nut housing for solid mounting.

✅ 25 mm ball screw diameter with 5 mm lead; total length 2850 mm (112.2 in)
✅ Double nut reduces backlash for higher accuracy and repeatability
✅ Includes BK/BF20 end supports with locknuts and circlips and motor bracket
✅ Flexible coupling and nut housing included; ready for mounting in CNC frames
✅ Optional precision grades available (C7 standard; C5 grinding)
✅ Lead time 7-10 business days

💡 What is a double nut ball screw kit used for in CNC systems?

This handy setup helps keep motion accurate and reliable. - Backlash reduction improves repeatability across operations - Smooth, quiet operation with lower friction under load - Integrated mounting options streamline installation