Features: 
1. The box shape of HD spiral bevel gear commutator is a regular hexahedron, which can adapt to installation in different directions.
2. The spiral commutator is designed with long service life, large carrying capacity, stable transmission, low noise, and the linear speed of the gear can be as high as 40 m/s, and the transmission efficiency is as high as 94% to 98%.
3. The spiral bevel gear is made of high-quality low-carbon alloy structural steel, heat treated by carburizing and quenching, and ground running-in to achieve a high-precision hard tooth surface closed transmission.
4. The HD series commutator has seven specifications, a large selection range, and various output shaft forms, which can meet the needs of various occasions.
5. The commutator can realize two transmission modes: deceleration and speed increase.