NBDSDS Ningbo
NBD Hoisting Gearboxes for Mine Winches .
NBD Series Hoisting Gearbox for Mine Winch

Reducer series tailored for mine hoisting winches — skip and cage hoists in coal and ore mines. Multi-stage gear train with high output torque, designed for heavy duty cycles and dynamic hoisting loads. Manufactured by Hubei Jujing Mechanical Equipment Co., Ltd. (Hubei, China). Delivered to Russia by SDS Ningbo under exclusive mining-industry authorization (including parts supply and overhaul for Baowu Steel contracts).
Specifications
- Frame sizes
- NBD 560 – 2000
- Ratios
- 20 – 50
- Output torque
- 53.94 – 2973 kN·m
- Application
- mine hoisting winches, skip and cage hoists