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ship reduction gearbox / engine
ship reduction gearbox
TM-200B

The TM 200B marine transmission is equipped with hydraulically activated multiple disk clutches. The case is made of cast iron and the gears are high quality alloy steel, cemented and temperate. All parts of the TM 200B unit have been ...

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Solé Diesel
ship reduction gearbox / engine
ship reduction gearbox
TM-265

The TM265 marine transmission is equipped with hydraulically activated multiple disk clutches. The clutches and gears have been designed to transmit full power, with the same transmission ratio in forward and reverse.

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Solé Diesel
ship reduction gearbox / engine
ship reduction gearbox
TM-265A

The TM 265A marine transmission is equipped with hydraulically activated multiple disk clutches. The clutches and gears have been designed to transmit full power, with the same transmission ratio in forward and reverse. The 7º angle of ...

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Solé Diesel
ship reduction gearbox / engine
ship reduction gearbox
MGX-5065A

Power: 216 kW - 425 kW
Rotational speed: 2,300, 2,100, 2,500, 1,800 rpm

Standard Equipment Vertical offset, aluminum housing 7° down angle on output shaft Electric GP-valve with manual override EC050 Profile module – interface for engagement signals Oil strainer and oil filter Options ...

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Twin Disc
ship reduction gearbox / engine
ship reduction gearbox
MGX-5136A

Power: 445 kW - 895 kW
Rotational speed: 2,300, 1,800, 2,100 rpm

Standard Equipment Vertical offset, aluminum housing 10° down angle on output shaft Electric GP-valve with manual override EC050 Profile module – interface for engagement signals Oil strainer and oil filter Options ...

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Twin Disc
ship reduction gearbox / engine
ship reduction gearbox
MGX-5065SC

Power: 216 kW - 425 kW
Rotational speed: 1,800, 2,500, 2,300, 2,100 rpm

Standard Equipment Vertical offset, aluminum housing Electric GP-valve with manual override EC050 Profile module – interface for engagement signals Oil strainer and oil filter Options SAE J617 housing no. 1 ...

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Twin Disc
work boat reduction gearbox / ships / engine / with hydraulic clutch
work boat reduction gearbox
WAF/LAF 164 – 464/ 474 - 573 / 542 - 563

Power: 250 kW - 1,200 kW

... fishing vessels, inland waterway crafts, ferries and special-purpose ships with similarly high performance demands. We have the backing of over 80 years of experience in marine gearbox design and production ...

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REINTJES
ship reduction gearbox / engine
ship reduction gearbox
2-speed

Power: 2,000 kW - 13,000 kW

... designed to serve vessels having multiple operational modes or reduced transit speeds. These vessels can gain notable economic & environmental benefits: ‑ fishing vessels ‑ rescue tugs ‑ offshore support ...

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Wärtsilä Corporation
ship reduction gearbox / engine / with clutch / single-output
ship reduction gearbox

Power: 2,000 kW - 18,000 kW

Rolls Royce marine reduction gearbox has a proven history in providing reliable and efficient drive technology to offshore, merchant, passengers and various other market segments of marine industries. ...

ship reduction gearbox / engine
ship reduction gearbox
Spindrift

... flexibility and simplicity of Spindrift system give vessels more space to utilise by rearranging placement of the gearbox and the electric motor towards the rear of the hull. The compact design of Spindrift ...

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Brunvoll
ship reduction gearbox / engine
ship reduction gearbox
MM W8200 NR

Power: 1,227 kW - 2,614 kW
Rotational speed: 1,250, 750, 900 rpm

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Masson Marine
ship reduction gearbox / engine / with clutch
ship reduction gearbox

Power: 1,300 kW
Rotational speed: 600 rpm - 1,800 rpm

Step-up gearbox with built in operated hydraulic clutch for fire pump drive. Special integrated design with fire pump flanged on to the gear/clutch gives the most compact building length. Vertical offset shaft with less ...

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Jason Engineering
ship reduction gearbox / engine
ship reduction gearbox
R360 / RV360 - 2:1 -> 6:1 | MAX. 900 HP MAX.

Power: 900 ch
Rotational speed: 2,000 rpm

... Capacity: 60 L Note: The reducer RV360 is for variable pitch propeller. This version has the same benefits and reductions that gearbox R360.

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SIEMENS
ship reduction gearbox / engine
ship reduction gearbox
DMT 400H

Power: 612 ch - 1,328 ch
Rotational speed: 1,600, 1,800, 2,100 rpm

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MIDIF DIESEL
ship reduction gearbox / controllable-pitch propeller / with hydraulic clutch
ship reduction gearbox

Power: 150 kW - 10,000 kW

... marine gearbox product range covers a power range from 150KW to 10.000KW and includes specialties such as: HS = Built-in hydraulic servo gearbox OD = Gearbox prepared for oil distribution ...

ship reduction gearbox / for boats / engine
ship reduction gearbox

ship reduction gearbox / engine
ship reduction gearbox
OptixDrive

The gearbox OptixDrive lower fuel consumption with up to 25% for ships with shaft generator - Enabling main engines to run on variable (optimal) rpm instead of fixed rpm. How does it work? Transmission ...

ship reduction gearbox / engine
ship reduction gearbox

Standard step-up front-end gearboxes Various ratios, torques and multi shaft executions Horizontal and vertical shaft offsets

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Promac BV

How to choose this product

ship-reduction-gearbox

The reduction gearbox reduces the revolutions per minute (rpm) of an engine. This drives the propeller shaft at an appropriate speed. It must be of substantial size to match that of a marine engine.

Applications

These devices are used with engines turning at high revolutions per minute such as gas turbines and certain diesels and electric motors.

Technologies

The gearbox links the engine to the propeller shaft. It contains a series of gears and toothed wheels of different sizes, which reduce engine rpm to the range of appropriate working speeds for the shaft.

How to choose

Choice of gearbox will depend on the characteristics of the engine to which it will be mounted. These include the engine's power and rpm, the torque and speed to be transmitted by the gearbox and the number of its input and output shafts.

Advantages

- Adapts engine to propeller

Disadvantages

- Causes some energy loss