ZF85A
ZF25–85 Series

ZF85A

Part Number: ZF-85A

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

ZF85A marine transmission by ZF Marine. Maximum input 672 HP (501 kW) at 4500 RPM. Available ratios 1.567, 1.750, 1.962, 2.500. 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:672 HP (501 kW)

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View on ZF Website

Detailed Specifications

Transmission Specifications

Max Input Power:
672 HP (501 kW)

Power Ratings

DutyRatioshp/RPMRPMhpRPMhpRPMhpMax hpMax RPM
PD1.567, 1.750, 1.962, 2.5000.14942800418300044833004936724500
PD-G1.567, 1.750, 1.962, 2.5000.14942800418300044833004936724500
LD1.567, 1.750, 1.962, 2.5000.13992100294250035028003926304500
MD1.567, 1.750, 1.962, 2.5000.11242100236250028128003155064500
CD1.567, 1.750, 1.962, 2.5000.09331800168210019624002242993200

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: 672 HP (501 kW) at 4500 RPM
  • Gear ratios: 1.567, 1.750, 1.962, 2.500
  • Duty ratings: pleasure duty, pleasure duty (gasoline), light duty, medium duty, continuous duty

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