Description
Overview
The Gravely PRO-TURN 660 (Model #992501) is a commercial-grade titan designed for maximum efficiency and operator endurance. As a premier member of the new Pro-Turn 600 generation, this machine is engineered to clear massive acreage without the typical physical toll on the driver. Powered by the legendary 35 HP Kawasaki® FX1000 engine, it delivers unrelenting torque to a wide 60-inch cutting deck, allowing you to maintain up to 9 acres per hour at a blistering top speed of 15 MPH.
Beyond its raw power, the 660 features a sleek, modern design and a heavy-duty chassis built for the rigors of all-day professional use. From the moment you hop on board, you’ll notice the focus on high-speed stability and vibration dampening, ensuring that when you trailer-up at the end of the day, you feel as fresh as when you started.
Top Performance Features
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35 HP Kawasaki® FX1000 Engine: A 999.6cc V-Twin powerhouse that provides professional-grade reliability and the muscle needed for high-capacity mowing.
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60-Inch Fabricated X-Factor® 3 Deck: Constructed from ultra-durable 7-gauge steel, this deck is optimized for superior airflow and a pristine finish in any grass condition.
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15 MPH Ground Speed: One of the fastest in its class, this mower significantly reduces time spent on the job, increasing your daily profitability.
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Massive Fuel Capacity: A dual-tank system holding 13.4 gallons ensures you spend more time mowing and less time stopping to refuel.
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Superior Maneuverability: Features large 26-inch rear drive tires and 15-inch front casters for incredible traction and a 0-inch turning radius.
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Wide Cutting Height Range: Easily adjust your turf profile from a low 1-inch carpet cut to a robust 5.5-inch height for rougher terrain.
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Industrial Build Quality: Assembled at nearly 1,600 lbs, the 660 utilizes a low-center-of-gravity frame for maximum stability on slopes and uneven ground.
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Operator-Centric Design: Focused on reducing fatigue through an ergonomic seating position and responsive lever-activated parking brakes.
Core Specifications
| Feature | Details |
| Engine | 35 HP Kawasaki® FX1000 (999.6cc) |
| Transmission | High-Performance Hydrostatic |
| Deck Material | 7-Gauge Fabricated Steel |
| Cutting Width | 60 Inches |
| Forward Speed | 15.0 MPH |
| Mowing Capacity | ~9.0 Acres Per Hour |
| Assembled Weight | 1,594 lbs. |
| Fuel Capacity | 13.4 Gallons |
The Professional's Choice for Large Estates
The PRO-TURN 660 sets a new standard for what a commercial zero-turn can achieve. Every component, from the mechanical spindles to the 300 CCA maintenance-free battery, is chosen for its ability to withstand professional workloads. If you are looking to dominate large landscapes with a machine that is as comfortable as it is powerful, the 660 is the ultimate tool for the trade.
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