Submerged dredge pump gearbox

Application:

Apply for the submerged dredge pump driving unit of large cutter dredger and bucket wheel dredger.Features of work condition: big variation of sand and water density, deep water operation (max. operating depth: around 30m), high requirements for sand prevention and seal, super large torque and large pull.

Designing solution of submerged pump driving system of cutter dredger

Dredge pump & gearbox integrated-in-one(Vertical section)
■ Input power：2x1400kW；
■ Input speed：1000rpm；
■ Output speed：248rpm；
■ Applies for 4500m3 cutter dredger；

Dredge pump & gearbox integrated-in-one(Horizontal section)
■ Input power：2x1400kW；
■ Input speed：1000rpm；
■ Output speed：248rpm；
■ Applies for 4500m3 cutter dredger；

Submerged dredge pump gearbox:
■ (Single input 8 outputs)；
■ Input power：900kW；
■ Input speed310rpm；
■ Output speed335rpm；

Submerged dredge pump gearbox(long shaft line):
■ Input power：2200kW；
■ Input speed1000rpm；
■ Output speed269rpm；
■ Applies for 3500m3 cutter dredger；