Premium 16Mm Ballscrew And 20Mm Linear Rail Cnc Kit With 2050Mm Tracking For Nema 23 Motors Includes Sturdy Supports Quick Coupler And Motor Plate For A Built Tough Setup
✔️ 2050mm travel with 16mm lead screw and square guide rails
You get this CNC motion kit to dial in accurate axis movement on any homemade rig. Run it on laser plotters, light engraving tables, or compact milling stations. We designed the handy motor bracket to hold a Nema 23 stepper dead center right out of the crate.
✅ 16mm diameter (0.63 inch) rolled ball screw with four millimeter pitch and zero backlash drift✅ Two meter five zero zero millimeter (eight zero point seven one inch) HGH20 square linear guide rails
✅ High assembly carriage sliders built to handle lateral force without flexing
✅ Cast steel BK12 end supports and rigid motor mounting bracket for solid alignment
✅ Six point three five millimeter (quarter inch) flexible quick coupler for direct stepper connection
💡 Why pick a c7 ballscrew setup over standard leadscrews for heavy duty framing jobs?
The rolled thread design keeps your axis tracking true under thick cutting forces.
- Rolled threading cuts back friction so your stepper motors pull less heat while running
- Ground c7 tolerances lock down backlash for tight pocket cuts and sharp corners
- Paired square guides share the vertical weight so your gantry stays level during long jobs
- Integrated bearing blocks absorb shaft vibration before it hits your finish