ZF500 Series

ZF550-1V

Name: ZF550-1V
Brand: ZF
SKU: ZF-550-1V

Part Number: ZF-550-1V

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

ZF550-1V marine transmission by ZF Marine. Maximum input 1574 HP (1174 kW) at 3000 RPM. Available ratios 1.971, 2.226 (special order: 1.525, 2.448, 2.960). Rated for pleasure duty, 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:1574 HP (1174 kW)

View on ZF Website

Detailed Specifications

Transmission Specifications

Max Input Power:: 1574 HP (1174 kW)

Power Ratings

Duty	Ratios	hp/RPM	RPM	hp	RPM	hp	RPM	hp	Max hp	Max RPM
PD	1.525, 1.971, 2.226, 2.448	0.5247	2100	1102	2300	1207	2450	1286	1574	3000
PD	2.960*	0.4353	2100	914	2300	1001	2450	1066	1306	3000
LD	1.525, 1.971, 2.226, 2.448	0.4353	2100	914	2300	1001	2450	1066	1306	3000
LD	2.960*	0.3700	2100	777	2300	851	2450	907	1110	3000
MD	1.525, 1.971, 2.226, 2.448	0.3454	1800	622	2100	725	2250	777	1036	3000
MD	2.960*	0.3146	1800	566	2100	661	2250	708	944	3000
CD	1.525, 1.971, 2.226, 2.448	0.3342	1600	535	1800	602	2100	702	1003	3000
CD	2.960*	0.2669	1600	427	1800	480	2100	560	801	3000

PD = Pleasure Duty, LD = Light Duty, MD = Medium Duty, CD = Continuous Duty. * Special-order ratio. Ratings per ZF Marine technical data sheet of 2026-04-02.

Key Features

Maximum input power: 1574 HP (1174 kW) at 3000 RPM
Gear ratios: 1.971, 2.226
Special-order ratios: 1.525, 2.448, 2.960
Duty ratings: pleasure duty, light duty, medium duty, continuous duty

Documents

ZF550-1V datasheet (PDF)