MEENYON - Customized Marine Gearboxes Manufacturer & Supplier for 40 Years

Marine Gearbox Assembly Medium and Heavy Duty Model 135A

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

● Bell housing (selection)

● Flexible flywheel coupling (selection)

Options

● Mechanical or electrical remote control

Inquiry

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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)

Specification

Item	Description	Model 135A
01	Engine speed: 750-20000 rpm; max 266 hp at 2000 rpm.
02	Ratio :1	2.03	2.59	3.04	3.62	4.11	4.65	5.06	5.47	5.81
03	Rate (hp/rpm)	0.133	0.133	0.133	0.133	0.133	0.125	0.188	0.103	0.094
04	Bell housing: #1, #2				Flywheel: SAE 14”,11.5”
05	Overall L×W×H:578×792×830mm				Dry weight: 470kg
06	Centre distance: 225mm ;
07	Recommend engine:NT-855-M240; CAT3406 …
08	Rated propeller thrust: 29kN

Dimension

Model 135A
C	225mm
S	246mm
F	604mm
L	320mm
R	320mm

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.