CNC Linear Rail & Ballscrew Set, SBR Rails CNC Kit Linear Shaft Optical Axis for Precision Machine Builds

Upgrade Your CNC Builds with Precision Engineering

Unlock high-speed, high-accuracy motion for your DIY or industrial automation setup with this complete CNC Linear Rail Kit. Designed for durability, precision, and ease of integration, this kit includes three RM1605 ballscrews in 350mm, 650mm, and 1050mm lengths, 6 SBR20 linear rails with supports, and essential mounting hardware — making it a turnkey solution for motion control systems.

Whether you're retrofitting a CNC router, designing a custom X-Y table, or building from scratch, this 12 CNC Kit Linear Shaft Optical Axis system delivers smooth, stable, and efficient performance.

Premium Build Quality

Engineered from high-grade steel, the linear rails offer excellent rigidity, corrosion resistance, and long-lasting operation. The RM1605 ballscrew x 3 set provides micro-feed capability with low friction and minimal heat generation — ideal for achieving superior positioning and repeatability in automated systems.

Smooth Linear Motion Without Deflection

This Linear Rail Support system ensures tight tolerances and high straightness, while the ballscrew's internal ball-bearing mechanism enables high-efficiency movement with minimal backlash. Expect reduced vibration, improved feed rates, and superior accuracy — even under dynamic loads.

With pre-drilled support rails and plug-and-play end supports, this CNC Kit Linear Shaft Optical Axis system is beginner-friendly while meeting industrial standards. The design minimizes maintenance and setup time, allowing you to focus on productivity and precision.