100% Original Ma142 Marine Gearbox - 2GWH-series (Twin-engine Parallel Operation) Marine Gearbox – Tontek

Model

Input Speed(r/min)

Reduction Ratio(i)

Trans. Capacity(kW/r·min-1)

Rated Thrust(kN)

Net Weight(kg)

2GWH1060

400-900

2

1.06

175

1460

400-1150

2.5

0.84

400-1350

3

0.71

400-1600

3.5

0.61

400-1800

4

0.53

4.5

0.47

5

0.42

5.5

0.37

6

0.34

GHW1830

400-900

2

1.83

270

1760

400-1150

2.5

1.47

400-1350

3

1.22

400-1600

3.5

1.04

400-1800

4

0.91

4.5

0.81

5

0.73

5.5

0.66

6

0.61

2GWH3140

400-800

2

3.14

300

2080

400-1000

2.5

2.47

400-1200

3

2.08

400-1400

3.5

1.75

400-1600

4

1.57

4.5

1.39

5

1.24

5.5

1.1

6

1.04

2GWH3140B

400-1800

7.5397

0.9438

300

2300

2GWH4100

400-700

2

4.1

450

2300

400-900

2.5

3.27

400-1050

3

2.72

400-1250

3.5

2.35

400-1400

4

2.05

4.5

1.82

5

1.64

5.5

1.48

6

1.33

2GWH5410

400-600

2

5.41

550

2560

400-750

2.5

4.25

400-900

3

3.58

400-1050

3.5

3.03

400-1200

4

2.64

4.5

2.29

5

2.11

5.5

1.88

6

1.72

2GWH5410A

400-1200

2~4

2.647

450

1580

2GWH5410C

400-600

2

5.41

750

2450

400-750

2.5

4.25

400-900

3

3.58

400-1050

3.5

3.03

400-1200

4

2.64

4.5

2.29

5

2.11

5.5

1.88

6

1.72

2GWH5410D

400-600

2

5.41

750

2450

400-750

2.5

4.25

400-900

3

3.58

400-1050

3.5

3.03

400-1200

4

2.64

4.5

2.29

5

2.11

5.5

1.88

6

1.72

2GWH5410E

（Input and output

diagonally offset）

400-1200

2~6

2.647

750

2420

2GWH7050

400-600

2

7.06

700

2700

400-750

2.5

5.49

400-900

3

4.6

400-1050

3.5

3.86

400-1200

4

3.44

4.5

3.05

5

2.66

5.5

2.49

6

2.26

600

3.7816

3.6767

750

2800

2GWH9250

400-600

2

9.25

1000

3080

400-750

2.5

7.26

400-900

3

6.16

400-1050

3.5

5.28

400-1200

4

4.62

4.5

4.02

5

3.66

5.5

3.33

6

3.02