ZF Marine Transmissions, ZF Hurth Marine  ZF 12 M, ZF Marine Transmissions, Hurth ZF12M Transmissions at Trans Atlantic Diesels




ZF Hurth Marine Transmissions
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ZF Hurth Marine Transmissions ZF 12 M

ZF 12 M
Vertical offset, direct mount marine transmission.
Maximum Input**


kW hp RPM
Pleasure 55 73 5000
Light 50 67 5000
Medium 46 61 5000
Continuous 40 53 5000
** Must not be exceeded

ZF 12 M Description

  • Reverse reduction marine transmission with mechanically actuated multi-disc clutches.
  • Suitable for high performance applications in luxury sailboats, motoryachts, fishing boats, etc.
  • 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.

ZF 12 M Features

  • Lightweight and robust aluminum alloy casing (sea water resistant).
  • Case hardened and precisely ground gear teeth for long life and smooth running.
  • Output shaft thrust bearing designed to take maximum propeller thrust.
  • Compact, space saving design.

ZF 12 M Options

  • Engine-matched torsional coupling.
  • BW, SAE 4 or SAE 5 bell housings.
  • Oil cooler. To be used when input power exceeds following values:- Pos. «A» 40 kW - Pos. «B» 25 kW.
  • Control cable bracket for mounting of push-pull cable to the control lever.
  • Classification by all major Classification Societies on request.

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This Page Last Updated June 11, 2018

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