This planetary gear is used in high-performance planetary gearboxes. With a module of 0.5, it is constructed from high-quality 8620 low-alloy steel, combining excellent core toughness and surface hardening properties. After carburizing heat treatment, the gear surface hardness reaches HRC 58-62, forming a highly wear-resistant outer shell while maintaining a tough, impact-resistant core capable of withstanding impact loads and fatigue under cyclic stress.
Accuracy DIN 6 significantly reduces operating noise and vibration while improving transmission efficiency and positioning accuracy. Typical applications include servo actuators, precision machine tools, industrial robot joints, medical devices, and aerospace drive systems, all of which demand extremely high dynamic response and operational smoothness.
The synergistic effect of 8620 steel and the carburizing process endows the gear with exceptional contact fatigue strength and bending fatigue strength. The small module design enables high torque density within a compact gearbox, thus contributing to lightweight, miniaturized planetary gearbox designs.
Every gear gets checked and will provide full set of inspection reports, dimension report, material certs, heat treatment, accuracy report etc. And if you need a modified tooth profile or some custom correction, our engineering team can support too.
