Ship reduction gearboxes

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ship reduction gearbox
ship reduction gearbox
MGX-5065A

Power: 216 kW - 425 kW
Rotational speed: 2,500, 2,300, 2,100, 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 SAE J617 housing ...

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

Power: 445 kW - 895 kW
Rotational speed: 2,300, 2,100, 1,800 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 SAE J617 ...

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

Power: 216 kW - 425 kW
Rotational speed: 2,500, 2,300, 2,100, 1,800 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 SAE J617 housing ...

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Twin Disc
ship reduction gearbox
ship reduction gearbox
Fast Craft

Power: 500 kW - 12,000 kW

... aluminum gear casings and a wide ratio range for all types of fast vessels for engine power of up to 12,000 Kw. Large motor yachts, superyachts, offshore supply vessels, government vessels and fast ferries are typical ...

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ZF Italy
ship reduction gearbox
ship reduction gearbox
DMT25AL

Power: 55, 63, 70 kW
Rotational speed: 1,800, 2,100, 2,300, 3,500 rpm

... – Bell housing(Selection) – Rubber block coupling(Selection) Features – Suitable for twin engines with the same reduction ratio as forward/reverse. – Design and strict quality management according to ISO9001 standards. – ...

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D-I INDUSTRIAL CO.,LTD.
ship reduction gearbox
ship reduction gearbox
DMT100IV

... - 14 - 2.12:1 Oil - SAE 30 Oil cap. - 7 L Output º - 14 º Weight - 150 Kg Type - Hydraulic Max. Temp - 90 ºC Reduction ratios Forward - Reverse 1.21:1 - 1.21:1 1.54:1 - 1.54:1 1.84:1 - 1.84:1 2.12:1 - 2.12:1 2.52:1 - ...

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SOLÉ ADVANCE
motor reduction gearbox
motor reduction gearbox
MM W1900

Power: 279 kW - 529 kW
Rotational speed: 1,800 rpm - 2,800 rpm

... reliable and simple to install. Design, manufacture and quality control standards comply with ISO 9001. Reverse/non-reverse reduction marine transmission with hydraulically actuated multi-disc clutches. Easy onboard maintenance. Compatible ...

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Masson Marine
planetary reduction gearbox
planetary reduction gearbox

Power: 550 kW

... motor, air motor or bare input shaft, be it either a splined or parallel keyed input shaft. jbj Techniques can accommodate gearbox inputs to suit your own bespoke requirements, even for a one off! Designed for rugged use and dependability. ...

ship reduction gearbox
ship reduction gearbox
ACG 450

Power: 500 kW - 20,000 kW

... to choose amongst a wide range of PTO/PTI modules which may be connected to the main gearbox. The modules are selected by definition of the function of the gearbox and the propulsion system, and might be primary or ...

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Brunvoll
ship reduction gearbox
ship reduction gearbox

ship reduction gearbox
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 systems HSC ...

ship reduction gearbox
ship reduction gearbox
700C

... with torque capacity from 1.000 to 625.000 Nm. The compact design allows the gearbox to be integrated into the winch drum. The failsafe brake can be integrated inside the gearbox or mounted externally, with common lubrication ...

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Bonfiglioli Riduttori SPA
ship reduction gearbox
ship reduction gearbox
JRTR Series

Power: 0.1 kW - 250 kW

... interfaces, output modules and installation types. This product supports the modular combination and integration of multi-stage gearbox with different types adapters, with standard painting color RAL7031 & packed based on order. And available ...

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Hangzhou JIE Drive Technology Co., Ltd
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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

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