2026 Gravely ZT HD 52" Commercial-Grade Zero Turn Mower (Kawasaki) For Sale — Sequim, WA & Olympic Peninsula

The new 2026 Gravely ZT HD 52” Zero-Turn Mower represents the bridge between residential comfort and commercial-grade chassis architecture. Engineered for multi-acre rural homesteads, horse properties, estate lawns, and demanding acreage managers across Western Washington, this 52-inch machine pairs a high-torque 23 HP Kawasaki® FR691V 726cc V-Twin engine with commercial-duty serviceable Hydro-Gear® ZT-3100 hydrostatic transaxles, an industrial sloped 7-gauge fabricated steel X-Factor® 3 cutting deck, and an all-welded commercial tubular steel backbone.

While typical residential zero-turn mowers in the 52-inch class use light 11-gauge stamped decks and sealed, non-serviceable transmissions, the Gravely ZT HD is built to commercial specifications. Featuring a massive 7-gauge (3/16-inch) fabricated steel deck shell—the same thickness used on full commercial machines—paired with Hydro-Gear ZT-3100 transaxles with spin-on automotive-style oil filters and steel-cut gears, the ZT HD 52 shrugs off hidden roots, rock strikes, and steep pasture banks. Delivering forward mowing speeds up to 8.0 MPH with 15 dial-adjusted cutting positions, this platform gives property managers throughout Clallam, Jefferson, and Kitsap counties the commercial blade tip speed, airflow lift, and structural rigidity needed to process thick, damp Pacific Northwest grasses without clumping or scalping. Every unit at Leitz Farm Supply includes a comprehensive factory pre-delivery inspection (PDI), fluids topped, tracking calibrated, deck leveled, and authorized factory warranty backing from our certified Sequim dealership.

Heavy 7-Gauge X-Factor® 3 Deck, Commercial ZT-3100 Hydraulics & Kawasaki V-Twin Power

• 23 HP Kawasaki® FR691V 726cc V-Twin Engine: Powered by a commercial-pedigree 90-degree V-twin, the Kawasaki FR series features cast-iron cylinder liners, an internally vented carburetor for fuel efficiency, full-pressure lubrication with a spin-on filter, and a dual-element air cleaner. It delivers continuous, high-torque power to slice through thick spring ryegrass, coastal clover, and damp pasture turf without losing blade RPM.

• 52-Inch 7-Gauge Fabricated Steel X-Factor® 3 Deck: Formed and welded from solid 3/16-inch (7-gauge) commercial plate steel with reinforced outer structural edge trim and 1/4-inch spindle reinforcement rings. The deep-chamber X-Factor® 3 airflow baffles stand limp grass blades upright for a level, manicured finish, expelling wet clippings cleanly without windrowing or deck packing in maritime climates.

• Commercial Hydro-Gear® ZT-3100 Serviceable Transaxles: Stepping far above entry-level sealed drives, the ZT-3100 transaxles feature commercial charge pumps, heavy-duty planetary gear reduction, and external spin-on automotive-style oil filters with drain ports. They deliver crisp lever response, high wheel torque for hillside control, and forward mowing speeds up to 8.0 MPH while allowing straightforward fluid servicing for long-term commercial reliability.

• Fully Welded Tubular Structural Steel Chassis: Built around an all-welded 1.5 in. x 2.5 in. structural steel tube backbone, the ZT HD 52 absorbs ground impacts across rough rural lawns, washboard dirt roads, and gopher mounds without frame deflection or deck misalignment.

• Forged Aluminum Maintenance-Free Spindles: High-strength forged aluminum spindle housings dissipate heat rapidly and feature sealed, pre-lubricated radial ball bearings that eliminate daily greasing while withstanding sudden blade impacts from hidden debris.

• Foot-Operated Mechanical Deck Lift with Dial-Style Selector (15 Positions): Change cutting heights cleanly across 15 positions from 1.5 inches to 5.0 inches in precise 1/4-inch increments. The spring-counterbalanced foot pedal removes deck weight entirely, letting the operator lift the deck on the fly over exposed irrigation valves, tree roots, or rocks without taking hands off the steering levers.

• High-Back Comfort Seat with Padded Armrests: Features thick vibration-dampening padding, adjustable seat slides, natural airflow contours, and padded armrests to isolate the operator's back from terrain shock during extended mowing runs.

Key Technical Specifications

Real-World Property Applications

• 2 to 6-Acre Residential Acreage & Estates: A 52-inch cutting deck paired with an 8.0 MPH forward ground speed cuts hours off weekly mowing. It covers wide-open lawns, perimeter strips, and fenced pastures in substantially fewer passes than smaller 42" or 48" machines.

• Bumpy Pastures, Ditch Banks & Rough Rural Turf: Standard residential mowers rattle and flex over rough ground. The ZT HD’s fully welded 1.5x2.5-inch tubular chassis, large 22-inch rear drive tires, and 7-gauge deck shell absorb heavy ground shocks from gopher mounds, tractor ruts, and gravel fringes without warping.

• Orchards, Raised Garden Beds & Outbuilding Clusters: The responsive ZT-3100 commercial transaxles execute precise zero-degree pivot turns, allowing operators to trim tightly around fruit trees, raised garden beds, and shop perimeters in a single fluid pass.

• Heavy, Damp Coastal Grass Cutting: Managing fast-growing Pacific Northwest ryegrass and heavy coastal forage requires sustained engine torque and high airflow velocity. The 23 HP Kawasaki FR691V engine maintains blade momentum under load, discharging clippings evenly without bogging down or windrowing.

• Paddock Walkways & 5-Foot Gate Clearance: With an overall transport width of 55.6 inches (chute up), the ZT HD 52 easily clears standard 5-foot (60-inch) perimeter fence gates and trailer rails.

Property-Size & Landowner Fit

• 1 to 2 Acres: Clears this acreage rapidly, but check your gate clearance. With the discharge chute pinned up, the 52-inch deck requires at least a 56-to-58-inch (5-foot) opening.

• 2 to 6 Acres (The Sweet Spot): The primary operating zone for the Gravely ZT HD 52. It delivers the commercial-grade Hydro-Gear ZT-3100 transaxles, heavy 7-gauge X-Factor® 3 deck, 5.0-gallon fuel capacity, and 23 HP Kawasaki engine needed to mow multi-acre properties week after week without premature wear.

• 7+ Acres: Excellent for finish mowing around the home, horse barns, outbuildings, and driveway lanes. For wide-open rough pasture over 10 acres with heavy woody brush, pairing the ZT HD 52 with an LS tractor-mounted rotary cutter or stepping up to a Gravely Pro-Turn 160 or 260 provides an unbeatable property maintenance fleet.

Olympic Peninsula & Western Washington Relevance

Operating outdoor power equipment west of the Cascades demands machinery built for frequent rainfall, dense damp grass, sandy glacial soils, and rolling terrain.

• Sequim & Dungeness Valley: Ideal for lavender farms, equestrian boarding facilities, hobby farms, and dry-belt acreage along the Dungeness River where clean, level striping, all-day comfort, and fast ground coverage are required.

• Port Angeles & Foothill Acreage: The planted 850+ lb chassis mass, low center of gravity, and 22-inch rear drive tires provide positive wheel traction on sloped foothill home sites and rough timber-fringe acreage.

• Forks, Joyce & Clallam Bay: High annual rainfall causes rapid grass growth. The high-torque Kawasaki FR engine, paired with the commercial 7-gauge fabricated deck, powers through water-saturated forage without stalling or burning drive belts.

• Port Townsend, Chimacum & Quilcene: The ideal crossover machine for historic East Jefferson County homesteads, specialty livestock operations, and cideries that need a durable machine for rough field perimeters and manicured shop lawns alike.

• Kitsap County (Silverdale, Poulsbo, Bremerton, Port Orchard & Bainbridge Island): Delivers commercial-tier cutting quality and vibration absorption needed to navigate rolling estate properties and open acreage borders smoothly.

Competitor Comparisons: 52"–54" Heavy-Duty Zero-Turn Mowers

Shoppers cross-shopping the heavy-duty prosumer zero-turn market frequently evaluate models like the Toro Titan 54 / Titan MAX 54, John Deere Z545R (54"), Husqvarna MZ54, and Bad Boy ZT Elite / Maverick HD 54:

• Versus Toro Titan 54: The Toro Titan uses lighter 10-gauge fabricated decks and smaller transaxles. The Gravely ZT HD 52 features a solid 7-gauge (3/16-inch) fabricated steel deck—substantially thicker and far more resistant to rock dents, root strikes, and front-lip bending.

• Versus John Deere Z545R: The John Deere Z500 series uses lighter residential-spec transaxles and stamped-top decks. The Gravely ZT HD 52 provides commercial-grade Hydro-Gear ZT-3100 transaxles with spin-on oil filters, commercial forged aluminum spindles, and an all-welded tubular steel frame.

• Versus Husqvarna MZ54: While the Husqvarna MZ54 offers a 10-gauge ClearCut deck, the Gravely ZT HD steps up to a thicker 7-gauge X-Factor® 3 deck, 15 dial-adjusted cutting heights (up to 5.0 inches), and Gravely's proven constant belt tension system.

• Versus Bad Boy ZT Elite 54: Both machines feature heavy 7-gauge decks and Hydro-Gear ZT-3100 transaxles. The Gravely ZT HD 52 provides a slightly more agile 52-inch cut width, forged aluminum spindles for rapid heat dissipation, and Gravely’s signature X-Factor® 3 deck baffling.

Frequently Asked Questions

What engine powers the 2026 Gravely ZT HD 52?

The Gravely ZT HD 52 is powered by a commercial-pedigree 23 HP Kawasaki® FR691V 726cc V-Twin engine featuring cast-iron cylinder liners, an internally vented carburetor, full-pressure lubrication with a spin-on filter, and a dual-element air cleaner.

What is the difference between the Gravely ZT XL and ZT HD?

The ZT HD represents a major commercial upgrade over the ZT XL: it upgrades from an 11-gauge deck to an industrial sloped 7-gauge (3/16-inch) X-Factor® 3 deck, steps up from ZT-2800 to larger Hydro-Gear ZT-3100 commercial transaxles, expands fuel capacity to 5.0 gallons, increases top speed to 8.0 MPH, and features larger 22-inch rear drive tires.

Are the Hydro-Gear ZT-3100 transaxles serviceable?

Yes. Unlike sealed residential transmissions, the commercial Hydro-Gear ZT-3100 drives feature external spin-on oil filters and fluid drain ports, allowing routine fluid changes to ensure maximum service life.

Will the Gravely ZT HD 52 fit through a standard gate?

With the discharge chute pinned up into transport position, the overall width of the ZT HD 52 is 55.6 inches (66.7 inches with chute down). It clears standard 5-foot (60-inch) and 6-foot gates with ease.

How do I adjust the cutting height on this mower?

The mower features an intuitive foot-operated mechanical deck lift pedal paired with a rotary dial selector. Step on the pedal to lift the deck, turn the dial to your desired cutting height across 15 positions from 1.5" to 5.0" (in 1/4" increments), and release the pedal.

Where can I inspect or test drive the Gravely ZT HD 52 in Sequim?

The 2026 Gravely ZT HD 52" is in stock and available at Leitz Farm Supply & Equipment Sales in Sequim, Washington. We serve customers across Clallam, Jefferson, Kitsap, and surrounding counties with full machine inventory, certified warranty service, and genuine OEM parts.

Dealership Support, Financing & Delivery at Leitz Farm Supply

At Leitz Farm Supply & Equipment Sales, every Gravely zero-turn mower is fully assembled, serviced, and calibrated before delivery:

• Factory Pre-Delivery Inspection (PDI): Engine oil and transaxle levels verified, tire pressures balanced, tracking aligned, and cutting deck leveled for an even cut on day one.

• Competitive Financing Options: Take advantage of competitive low-rate APR financing and zero-down options available on approved credit.

• Accessories & Outfitting: Customize your ZT HD 52 with genuine Gravely mulch kits, twin-bagger grass collection systems, operator-controlled discharge chutes (OCDC), trailer hitch kits, and LED headlights.

• Factory Warranty Support & Tune-Up Kits: As an authorized Gravely dealer and service center, we stock OEM belts, blades, Kawasaki filters, and seasonal tune-up kits to keep your mower running at peak performance.

• Local Delivery: Direct trailer delivery is available to your home, shop, or acreage across Sequim, Port Angeles, Joyce, Forks, Port Townsend, Chimacum, Poulsbo, Silverdale, and Bremerton.

Visit Leitz Farm Supply & Equipment Sales in Sequim, WA today, or submit an inquiry at LEITZFARMSUPPLY.com to test drive the 2026 Gravely ZT HD 52 Kawasaki and reserve yours.