MEENYON - Customized Marine Gearboxes Manufacturer & Supplier for 40 Years

MEDIUM AND HEAVY DUTY MARINE GEARBOX MODEL MB242

Apply to:

small and medium-sized fishing boats, transport ships, tugs, traffic boats, passenger ships and other ships.

Standard equipment:

● Mechanical control valve

● Oil cooler

● Companion flange / Reamer bolts

● Flexible flywheel coupling (selection)

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Features

● Durable structure of driving gear bearing

● Tapered roller thrust bearing for output shaft thrust

● Hydraulic clutches of forward and reverse

● Quality Control System ISO/IATF16949:2016

● Quiet operation with precise gearing.

● Compact design

● Go Home function (emergency bolt application)

OPTIONS

● PTO

● Mechanical or electrical remote control

Specification

Item	Description			Model MB242
01	Engine speed: 1000-2500 rpm; max 345.3 hp at 2500 rpm
02	Reduction Ratio :1	2.00	2.54		3.04	3.52	3.955	4.53	5.12	5.56	5.88
03	Rate (hp/rpm)	0.138	0.138		0.138	0.138	0.138	0.138	0.136	0.128	0.100
04	Bell housing: #1, #2, #3					Flywheel: 11.5”, 14”
05	Overall L×W×H: 422×774×763 mm					Dry weight: 385 kg
06	Centre distance: 242 mm
07	Recommend engine: NT-855-M240, CAT3406, 6135
08	Rated propeller thrust: 30.0 KN

Dimension

Model MB242
C	242 mm
S	244 mm
F	442 mm
L	283 mm
R	283 mm

faq

What Is A Marine Gearbox Used For?

A marine gearbox has the functions of speed reduction, forward and reverse, engaging and disengaging as well as bearing propeller thrust. It is used to transfer power from engine to propeller and to form a ship’s marine power unit.

What Are The Main Components Of A Marine Gearbox?

The main components of a marine gearbox include the input shaft, intermediate shaft, output shaft, gears, bearings, clutches and housing.