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MM_W3700

MM_W3700

MM_W3700

Product catalog summary
Overview
The document describes a robust marine transmission system designed for continuous duty in workboat applications. It is fully tested, reliable, and easy to install, complying with ISO 9001 standards. The system features a reverse reduction marine transmission with hydraulically actuated multi-disc clutches and is compatible with all engine and propulsion systems, including both Fixed Pitch Propeller (FPP) and Controllable Pitch Propeller (CPP) applications.
Specifications
  • Case hardened and precisely ground gear teeth for durability and smooth operation.
  • Output shaft thrust bearing designed for maximum propeller thrust in both directions.
  • Smooth hydraulic shifting with a control lever for various operating systems.
  • Suitable for twin engine installations with the same ratio and torque capacity in both directions.
  • Emergency "get home" capability and robust cast iron casing.
  • Free-standing design with an oil cooler, fittings, and flexible hoses.
Options
  • Engine-matched torsional coupling.
  • Propeller shaft flange and coupling bolt sets.
  • Classification by major Classification Societies upon request.
  • Mounting brackets and SAE 1 or SAE 0 bell housings.
  • PTO (live or clutchable) and standby oil pump.
  • Electric clutch control (24 VDC).
Technical Data
  • Model: MM W3700, suitable for vertical offset, direct or remote mount marine transmission.
  • Maximum rated input: 850 KW, available for continuous duty applications.
  • Continuous Duty Ratios: 4.077 to 5.850 with a maximum rpm of 2200.
  • Sample Power Capacities: 466 kW at 1200 rpm, 621 kW at 1600 rpm, 698 kW at 1800 rpm.
  • Dimensions: Various measurements provided for installation and compatibility.
  • Weight: 1350 kg, Oil Capacity: 65 Litres.
Dimensions and Couplings
  • SAE Bell Housing Dimensions and Output Coupling Dimensions are specified with detailed measurements for bolt holes and diameters.
See more

Catalog excerpts

MM_W3700-1

MM W3700 Vertical offset, direct or remote mount marine transmission. Maximum rated input: 850 KW Available for Continuous Duty applications. Description • • • • • • Robust design also withstands continuous duty in workboat applications. Fully works tested, reliable and simple to install. Design, manufacture and quality control standards comply with ISO 9001. Reverse reduction marine transmission with hydraulically actuated multi-disc clutches. Easy onboard maintenance. Compatible with all types of engines and propulsion systems. (Both FPP & CPP applications). Features • • • • • • • • • Case hardened and precisely ground gear teeth for long life and smooth running. Output shaft thrust bearing designed to take maximum propeller thrust astern and ahead. Smooth and reliable hydraulic shifting with control lever for attachment of push-pull cable or other operating system. Suitable for twin engine installations (same ratio and torque capacity in ahead or astern mode) Emergency “get home” capability. Robust cast iron casing. Free standing. Oil cooler complete with fittings and flexible hoses. Integrated brackets. Options • • • • • • • • Engine-matched torsional coupling. Propeller shaft flange and coupling bolt sets. Classification by all major Classification Societies on request. Mounting brackets. SAE 1 or SAE 0 bell housings. PTO (live or clutchable). Standby oil pump. Electric clutch control (24 VDC).

 Open the catalog to page 1

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.