ZF Marine Transmissions, ZF Hurth Marine  ZF 25, ZF Marine Transmissions, ZF25 Transmissions, at Trans Atlantic Diesels




ZF Hurth Marine Transmissions
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ZF Hurth Marine Transmissions ZF 25

ZF 25
Vertical offset, direct mount marine transmission
Maximum Input**


kW hp RPM
Pleasure 178 239 5500
Light 136 183 5500
Medium 116 156 5500
Continuous 55 73 3200
** Must not be exceeded

ZF 25 Description

  • Reverse reduction marine transmission with hydraulically actuated multi-disc clutches .
  • Suitable for high performance applications in luxury sailboats, motoryachts, fishing boats, etc.
  • Fully works tested, reliable and simple to install.
  • Design, manufacture and quality control standards comply with ISO 9001.

ZF 25 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 astern and ahead.
  • Smooth and reliable hydraulic shifting with control lever for attachment of push-pull cable.
  • Replaceable oil filter cartridge.

ZF 25 Options

  • Engine-matched torsional coupling.
  • BW, SAE 4, SAE 5 and SAE 6 bell housings.
  • Oil cooler complete with fittings and flexible oil hoses.
  • Classification by all major Classification Societies on request.

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This Page Last Updated June 11, 2018

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