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Ship reduction gearbox JRHD Series
for work boatsfor ferriesfor yachts

ship reduction gearbox
ship reduction gearbox
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Application domain
for ships, for work boats, for ferries, for yachts
engine, transmission, rudder, winch, oil pump, hydraulic system, controllable-pitch propeller

Max.: 1,305 kW
(1,774.3 hp)

Min.: 16 kW
(21.8 hp)


d improve the noise indentify through following solution: • Bevel gear grinding technics; • MASAK computer software , to design the housing with the function of absorb the noise; • Adapt the extra large engagement factor of gear; Housing thermolysis JIE gear box have not only the high efficiency but also the good thermolysis performance: • Increase the surface of housing; • Non-contact labyrinth type seal ; • Adapt the big fan and new fan cover with flow deflector; • According the lower and maximum allowable oil temperature to select the JIE gear box to increase the reliability by long oil exchanging period and reduce the maintenance cost. Model:3~28 Ratio:1.25~450 Output torque:2300~1400000N.m


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