Challenge Accepted: The Quest for Perfect Smoothness

In high-speed automation and precision CNC applications, performance isn't just about speed—it's about smoothness. The quality of a linear module's movement is entirely dependent on the finish of its core components, especially the internal thread raceways. Any surface imperfection translates directly into friction, heat, noise, and, critically, a shortened lifespan.

At TOCO, we view every microscopic surface detail as a quality guarantee. We are proud to share the technical expertise that allows us to achieve superior precision in our linear modules.

The TOCO Difference: Manufacturing at 60,000 RPM

To ensure that every thread raceway meets the highest standard, we have invested heavily in a manufacturing process that blends imported hardware with aggressive, high-precision methods.

• Precision Tooling: We use imported high-precision grinding machines specifically calibrated for fine-tolerance work.

• Hyper-Speed Grinding: The machine tools are fitted with an imported electric spindle that operates at a massive 60,000 rpm. This incredible speed is necessary to achieve a perfect, uniform finish on the critical rolling surfaces.

• Aggressive Linear Velocity: For components like our φ8mm internal threads, the grinding wheel achieves a linear speed of up to 25 m/min. This high velocity ensures that material is removed smoothly and consistently.

The Result: Precision You Can Measure

This demanding process translates directly into a tangible quality advantage: a greatly improved thread raceway roughness.

We consistently achieve a surface roughness of:

Ra ≤ 0.3 μm

This ultra-low roughness is not merely a number; it is the physical assurance of:

• Reduced Friction: Lower operating temperature and power consumption.

• Extended Lifespan: Minimal wear on the bearing balls and raceway.

• Superior Accuracy: Smoother, more repeatable linear motion for your demanding applications.

➡️ Experience the TOCO Standard

Our dedication to micron-level precision is what sets TOCO linear motion products apart.

To view the specifications and explore the full range of linear modules built with this uncompromising standard of quality, visit our official website today.

Explore the future of precision manufacturing at toco.tw