Dredger gearbox for Dredge pump

Application:

Apply for large submerged dredge pump driving section of cutter dredger, hopper dredger and bucket wheel dredger.Features of working condition: big change to the sand and water density, different speed conversion, super large torque, big pull, compartment transmission.

Designing solution of cabin pump driving system of hopper dredger

Dredge pump ＆ gearbox integrated-in-one:
■ Input power：3700kW；
■ Input speed1000rpm；
■ Output speed282rpm；
■ Applies for 4500m3 cutter dredge；

Double ratio gearbox:
■ Input power：3300kW
■ Input speed 600rpm；
■ Output speed 340rpm（Pump off）；
■ Output speed 220rpm（Stowing）；
■ Applies for 8000m3 hopper dredger；