The SPN series planetary gearbox adopts two structural forms: coaxial and angular, with 1-4 stages of transmission. The box is made of high load-bearing capacity ductile iron, and the sun gear and planetary gear are meshed with straight teeth. The gears and bevel gears have undergone hardening treatment, shaping, and grinding. The internal gear ring has mainly undergone high-temperature quenching and tempering. Gear teeth are designed for infinite fatigue life based on a given torque.

This series of products is widely used in sub sectors such as metallurgy, mining, cement, chemical industry, building materials, engineering machinery, lifting, port ships, and belt transportation.

Product specifications: No. 00-21

Transmission ratio: 3.4-5000

Output torque: 1000-500000 Nm

Design type: Foot installation, flange installation

Input type: IEC and NEWA motor interface, solid input shaft in English or metric system, can be equipped with cooling fan.

Output type: Flat key solid shaft, Spline solid shaft, Spline hollow shaft, Locking disk hollow shaft