Heavy Duty 20Mm Cnc Ballscrew Kit With Anti Backlash Design Includes 116 Inch Lead Screw Assembly Full Bearing Blocks Flexible Coupler And Ready To Roll Mounting Hardware For Nema 23 Stepper Motors

Single Set Cnc Ballscrew Assembly With Motor Mounts
✔️ 20mm screw, 10mm pitch, C7 grade, + mounts, coupler, bolts.

This ready to roll assembly drives precise linear motion on your CNC router or milling jig. You get a fully aligned transmission system that runs smooth under load. The integrated support blocks and flexible coupler cut vibration and extend tool life.

✅ SFU2010 rolled thread design maintains straight alignment across the full 2950mm / 116.14 inch span
✅ 10mm (.394 inch) pitch guarantees smooth feed rates for rapid traversing
✅ BK15 bearing block attaches directly to Nema 23 stepper motor flange for instant installation
✅ 8mm (.315 inch) coupler bore accepts standard shafts without extra adapters or spacers

💡 Rolling rather than grinding cuts production costs while keeping tracking accuracy tight. This setup stays handy when switching between light routing tasks and heavier metal cutting cycles. - Ground leads maintain repeatability across long travel distances - Rolled barrels absorb startup shock without premature backlash buildup - C7 tolerance ratings match industrial automation budgets perfectly - Sealed nuts protect internal recirculation paths from shop dust and coolant splashes

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