ZF25–85 Series

ZF25

Part Number: ZF-25

Quote Required: This product requires a custom quote. Contact us for pricing and availability.

ZF25 marine transmission by ZF Marine. Maximum input 240 HP (179 kW) at 5500 RPM. Available ratios 1.969, 2.800. Rated for pleasure duty, pleasure duty (gasoline), light duty, medium duty and continuous duty service. ADR Power Systems supplies, installs, services and repairs ZF marine transmissions and stocks ZF parts.

Input Power:240 HP (179 kW)

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View on ZF Website

Detailed Specifications

Transmission Specifications

Max Input Power:
240 HP (179 kW)

Power Ratings

DutyRatioshp/RPMRPMhpRPMhpRPMhpMax hpMax RPM
PD1.9690.04363000131360015738001662405500
PD2.8000.03373000101360012138001281855500
PD-G1.9690.04363000131360015738001662405500
PD-G2.8000.03373000101360012138001281855500
LD1.9690.03342100702500842800941845500
LD2.8000.03212100672500802800901775500
MD1.9690.02842100602500712800801565500
MD2.8000.02722100572500682800761505500
CD1.9690.0231180042210049240055743200
CD2.8000.0223180040210047240054713200

PD = Pleasure Duty, PD-G = Pleasure Duty (gasoline), LD = Light Duty, MD = Medium Duty, CD = Continuous Duty. Ratings per ZF Marine technical data sheet of 2026-04-02.

Key Features

  • Maximum input power: 240 HP (179 kW) at 5500 RPM
  • Gear ratios: 1.969, 2.800
  • Duty ratings: pleasure duty, pleasure duty (gasoline), light duty, medium duty, continuous duty