ZF25 Marine Transmission

ZF25 Marine Transmission

This vertical offset, direct mount transmission is suitable for pleasure, light, medium, and continuous duty.

These units have high capacity multi-disc clutches that are hydraulically actuated.

Built under ISO 9001 quality standards and are compatible with all types of engines.

The units are easy and inexpensive to maintain


ZF25 (HSW250H) Hurth Marine Transmission

  • Lightweight, robust, and corrosion resistant aluminum alloy casing.
  • Case hardened and precisely ground gear teeth for smooth operation and long life.
  • Output shaft thrust bearings are designed to take maximum propeller thrust astern and ahead.
  • Smooth and reliable hydraulic shifting with control lever for attachment of push-pull cable.
  • Compact yet durable design
  • Design is leak-free and simple to maintain
  • Available for twin engine installations
  • Suitable for full power use in forward or reverse
  • Several ratios available
  • Accepted by all major Classification Societies
  • ZF transmissions come with heavy-duty mounting brackets and complete oil cooler systems
  • Optional trolling valve is available