Heavy Duty 25mm Ball Screw System With Double Nut For Nema 34 Stepper Motors 21.65 In 550mm Length Includes Ball Screw Nut BK BF20 End Supports Coupler Nut Housing And Motor Bracket RM2505 DFU2505 Compatible

Heavy Duty 25mm Ball Screw System with Double Nut for NEMA34
✔️ 550mm total length (21.65 in), 25mm dia, 5mm lead; complete kit

This heavy-duty ball screw system is designed for precise linear motion in CNC machines, automated tooling, and other high-load applications. The kit includes the DFU2505 ball screw (550 mm total length with standard BK20/BF20 end machining), a double ball screw nut, BK20/BF20 bearing block end supports with an integrated motor bracket for NEMA 34 stepper motors, a flexible coupler with a 14 mm bore, and a nut housing. End machining options and customized lengths are available to fit your setup.

✅ 25mm ball screw diameter
✅ Lead 5mm
✅ Total length 550 mm / 21.65 in
✅ Double nut design reduces backlash; preload enhances accuracy
✅ Includes BK20/BF20 end supports and motor bracket for NEMA 34
✅ Flexible coupler with 14 mm bore
✅ Nut housing included

💡 What is a handy ball screw system with double nut used for in CNC and motion control?

Compact, handy setup that delivers precise, preloaded linear motion for high-load axes.

- precise linear motion for CNC and automation
- reduced backlash due to double-nut preload
- easy integration with NEMA 34 motors and BK20 end supports
- includes motor bracket and nut housing for straightforward mounting
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