RZ552 ZMOWER 52" 27HP BRIGGS

With an advanced suspension system and a commercial-grade 52” mowing deck, the STIHL RZ 552 zero-turn mower is built for durability, operator comfort, and a long life span. The 27 hp Briggs & Stratton® engine with five-step cyclonic air filtration allows for longer service intervals between filter changes, and the Hydro-Gear® ZT-3400 transaxles enable ten mph forward ground speed and five mph in reverse, allowing for smooth and efficient cutting.

Key Features

Engine: Briggs & Stratton® 27 hp carbureted gasoline engine for reliable power delivery and performance.

Transaxles: Commercial‑grade Hydro‑Gear® ZT‑3400 for smooth hydrostatic drive control.

Suspension: Four‑wheel suspension with independent front suspension and rear shock absorbers for a smoother ride.

Seat: Deluxe operator seat with armrests for comfort on long mowing jobs.

USB Power: Two USB‑A ports for charging devices while mowing.

Serviceability: Flip‑up floor pan for easy deck access and cleaning.

Chute: Flexible side rubber discharge chute that directs clippings efficiently.

Trailer Hitch: Rear hitch for towing accessories (sold separately).

Made in America: Majority of product made in America with global materials.

Specifications

Engine & Power

Horsepower: ~27 hp Briggs & Stratton® carbureted engine.

Fuel System: Carbureted gasoline.

Fuel Capacity: ~5.5 gallons.

Displacement: ~810 cc.

Cutting System

Deck Width: 52 inches (commercial‑grade fabricated steel with reinforcement plates).

Deck Construction: Fabricated 10‑gauge steel with 3⁄8″ reinforcement plates.

Cutting Height Range: 1.5″ – 5″ adjustable (13 height positions).

Blades: 3 hardened MARBAIN® cutting blades.

Drive & Mobility

Transaxles: Hydro‑Gear® ZT‑3400.

Forward Ground Speed: Up to ~10 mph.

Reverse Speed: ~5 mph.

Tires & Suspension

Front Tires: 13″ × 6.5‑6.

Rear Tires: 23″ × 10.5‑12.

Suspension Travel: Front ~2.05″, Rear ~2.68″.

Dimensions & Weight

Weight: Approximately ~1,232 lbs.

Benefits

Wide 52″ deck covers more ground quickly with a quality cut.

Advanced suspension reduces operator fatigue on uneven lawns.

Practical features like USB charging, deluxe seating, and trailer hitch enhance usability.

Ideal Use

The RZ 552 is ideal for larger residential properties, estates, farms, or ranches where cutting efficiency, comfort, and reliability are priorities. It’s designed for users who want near‑commercial performance with the ease of a premium residential mower.

“The STIHL RZ 552 combines powerful Briggs & Stratton performance, commercial‑grade transaxles, and advanced suspension into a zero‑turn platform that delivers efficiency and comfort for big mowing jobs and extended use.”