Marine Gearbox 120C

Gearbox Model: 120C
Input Speed(r/min): 1000-2500
Reduction Ratio(i): 1.36 1.48 1.61 1.94 2.45/2.96/3.35
Trans. Capacity(kw/rpm): 0.1/0.09/0.08
Flywheel : 6135Ca SAE14 11.5
Bell Housing: 6135Ca SAE1 2 3

Description: 

HC-series marine gearbox self-developed by the company is of power ranging 10kW~3000kW, ratio ranging 1.5~20:1, complete in specifications, high market share, widely used in heavy loaded ships such as transport, fishing and engineering boats. Product design and manufacturing capability are in leading nationally and advanced internationally level.

Marine Gearbox 120C possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in small in volume, light in weight and easy in dismantle & reassemble and maintain.

MEDIUM-LOW POWER SERIES

Model

Input Speed (r/min)

Reduction Ratio(i)

Trans. capacity(kw/rpm)

MA125

1500~3000

2.03, 2.46/3.04/3.57/4.05/4.39/4.70

0.020/0.018/0.016/0.014/0.013/0.011

MA142

1500~2500

3.03/3.54/3.95/4.50/5.06/5.47

0.030/0.026/0.023/0.019/0.016/0.013

MB170

1500~2500

1.97, 2.52, 3.04, 3.54, 3.96/4.50, 5.06/5.47, 5.88

0.039/0.031/0.027

120C

1000~2500

1.36, 1.48, 1.16, 1.94, 2.45/2.96/3.35

0.1/0.09/0.08

135

750~2000

2.03, 2.59, 3.04, 3.62, 4.11/4.65/5.06/5.47/5.81

0.100/0.093/0.088/0.077/0.070