Dredger gearbox for Submerged cutter

Application:

Apply for the submerged cutter driving section of large cutter dredger. Features of work condition: soil sand; have high requirement of sand prevention and sealing; low RPM, super large torque, large ahead and astern pull, deep water operation (max. operating depth of water 35m).

Designing solution of submerged cutter driving system of 3500m3 cutter dredger

2800kw gear box:

■ Input power：2x1400kW；
■ Input speed 1000rpm；
■ Output speed 30rpm；
■ Applies for 4500m3 cutter dredger

2000KW gear box:

■ Input power：2000kW；
■ Input speed 1000rpm；
■ Output speed 30rpm；
■ Applies for 3500m3 cutter dredger

1000kw gear box:

■ Input power 1000kw；
■ Input speed 1000rpm；
■ Output speed 30rpm；
■ Applies for 6000m3 cutter dredger；