High-speed transport improves production efficiency (Gantry Loader)
equipped with a rack-and-pinion drive on the travel axis. However, higher operating speeds caused a significant reduction in the service life of the rack and pinion and also resulted in increased noise levels. For these reasons, we began exploring alternative solutions.
Solution/Countermeasure
The adoption of the TCG Runner, which offers low wear and low noise characteristics, was considered for the gantry loader travel axis.
By maintaining high durability and quiet operation, we aimed to increase transfer speed and improve overall productivity.
Effects/Benefits
By adopting TCG runners, we were able to increase transfer speed while maintaining long service life and low noise levels. Wear on the rack and roller pinion was extremely minimal, and stopping accuracy did not degrade even after long-term operation. In addition, positioning accuracy of the loader was improved, helping to prevent defects and operational issues caused by positioning errors at stop points.
1.Low wear enables high durability even during high-speed operation.
2.Rolling contact suppresses noise generated during engagement between the rack teeth and the roller pins.
3.Non-backlash mechanism enables highly precise positioning.
Products Used：TCG Runner,
CRA&CPA / CRC&CPC series
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