Marine Gearbox MA125

Gearbox Model: MA125
Input Speed(r/min): 1500-3000
Reduction Ratio(i): 2.03, 2.46/3.04/3.57/4.05/4.39/4.70
Trans. Capacity(kw/rpm): 0.020/0.018/0.016/0.014/0.013/0.011
Rated Thrust(KN): 5.5
Center Distance(mm): 125
Control Way: Push-and-pull flexible shaft
Flywheel : SAE11.5 10
Bell Housing: SAE2 3 4

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 MA125 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 and light in weight.

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