The walking axis of a robot is a core component for power transmission and support. RV reducers provide extremely high rigidity, precision, and torque while maintaining a compact size and exceptional reliability, making them an ideal match for the demanding requirements of walking robot joints in terms of load capacity, impact resistance, and precision.

EU CE Rule Makes PL Certification Mandatory: learn how new EU requirements affect harmonic reducers, ISO 13849-1 PLd compliance, customs clearance, and market access.

The article explains Nabtesco’s dominance in RV reducers due to its high precision and reliability, while noting that the industry has few suppliers because of extreme manufacturing difficulty. It also briefly mentions competitors like Sumitomo, Spinea, and HONPINE offering cost and delivery advantages.

This article will explain the key selection points, advantages and disadvantages, brands and suppliers, as well as the differences between RV reducer gearboxes and harmonic drives.