GVA series marine gearbox

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Details

China GVA series marine gearbox:

GVA series which are specially designed for progress-minded shipbuilding. For a long time they will be the standard for sturdy, lightweight and safe twin input/single output gearboxes.It has some properties: heavy rigidity of the integrated thrust bearing, security of connecting tooth mesh in all-load service by a self-supporting gear housing, and safe connecting of all torque transmitting parts and reliable control devices. The pinions are case-hardened and ground .Specifications of various types of these gearboxes are approved by the latest standard rules of classification societies. So they have a wide range of application.

In order to quote for you soon,please give information below:

engine maker,engine type, engine speed,input speed of the gearbox ,output speed of the gearbox ,rotational direction of the engine(facing flywheel),rotational direction of the propeller (facing flywheel),cooling water temperature,classfifcation society,mode of acceptance,shipyard.

Gear size

Max propeller thrusts

Normal(kgf)

For changing rotation and

Thrust direction (kgf)

GVA 1000B

GVA1000C

55000

55000

41250

41250

GVA 1120 B

GVA1120 C

60000

75000

45000

56250

GVA 1250 B

GVA1250 C

75000

75000

56250

56250

GVA 1400 B

GVA1400 C

75000

100000

56250

75000

GVA 1500 B

GVA1500 C

100000

130000

75000

97500

GVA 1700 B

130000

97500

GVA1700 C

130000

97500

GVA 1875 B

130000

97500

GVA1875 C

160000

120000

GVA 2050 B

160000

120000

GVA2050 C

200000

150000

For propulsion units with c.p.propeller and reversible engines are only these reduced propeller thrusts permitted.

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