Zonpoo planetary gearboxes feature compact structure, huge torque range and stable operation even under shock impact to satisfy even harshest application conditions. The torque capacity ranging from 10,000Nm till 5,450,000Nm and wide size range make it possible to meet your application requirements.

Zonpoo strictly undergoes quality control system with respect to material test, machining and grinding, heat treatment, assembly, test run, painting, etc., hence ensure gearbox superior quality and performance.Zonpoo is equipped with Gleason and Hofler grinding machines to ensure all gears grinding precision for planetary gear unit where fine gear meshing is demandingly required.

Zonpoo manufactures planetary gear unit on modular design to optimize production and delivery time. Zonpoo planetary gear box is interchangeable to Flender planetary gearbox since the designs are same.Inline planetary gearbox, helical planetary gearbox and bevel planetary gearbox are available to offer options for different installation conditions.

Zonpoo also manufacturer special purpose planetary gear box to satisfy customers’ special application needs, including high speed planetary gearbox, high torque planetary gearbox, vertical mill planetary gearbox, sugar mill gearbox, slewing planetary gearbox, rolling press planetary gearbox, scraper conveyor planetary gearbox, etc.