GWS Series Marine Gearbox

The GW-series marine gearbox is a product of advanced technology introduced from LOHMANN Company in Germany. The series includes six different models: GWC, GWD, GWS, GWH, GWL, and GWK, with GWC serving as the basic type. With complete specifications, a high market share, and reliable performance, these gearboxes are widely used in large ships such as transport, engineering, and fishing boats. Their advanced design and durability make them a popular choice for marine applications where performance and efficiency are essential.


The GWS-series marine gearbox is designed with one-stage speed reduction, and its input and output are vertically offset and rotate in opposite directions. It features functions such as ahead and astern operation, clutching and de-clutching, and speed reduction. With a compact structure, small volume, low energy consumption, and smooth operation, the GWS-series marine gearbox is widely used in transport, engineering, and fishery boats. Its high efficiency and reliable performance make it a popular choice for marine applications where space and energy limitations are a concern.

GWS28.30

GWS30.32
GWS32.35

GWS-32.41
GWS.36.39

GWS39.41

GWS39.46
GWS42.45
GWS45.49
GWS49.54
GWS49.61
GWS52.59
GWS52.62
GWS60.76
GWS60.78
GWS66.75

GWS70.76

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