Ariens Gravely PRO-50 Walk Behind Mower Parts
The Ariens Gravely PRO 50 series walk-behind mowers are known for their robust construction and dependable performance, making them a favorite for both homeowners and professional landscapers. These mowers typically featured Kawasaki engines around 14.5 HP and a generous 50-inch cutting deck. Whether you need to replace a worn blade or a broken belt, we have the parts to keep your PRO 50 running strong.
The Ariens Gravely PRO 50 walk-behind mower stands as a testament to the brands commitment to quality and durability. Introduced to meet the demands of both discerning homeowners and landscape professionals, the PRO 50 series quickly gained a reputation for its robust construction and efficient cutting performance. Engine options typically included a Kawasaki engine ranging from 14.5 HP. These engines provide ample power to tackle thick grass and demanding mowing conditions. The PRO 50 featured a hydrostatic transmission for smooth, variable speed control. The hallmark of the PRO 50 is its 50-inch cutting deck, providing a wide swath to reduce mowing time. Key features often include a heavy-duty frame, reinforced spindles, and user-friendly controls. Designed for both residential and light commercial use, the PRO 50 offers a balance of power, maneuverability, and durability that sets it apart from lighter-duty models in the Ariens and Gravely walk-behind mower lineups.
Specifications
| Engine | Kawasaki 14.5 HP 460cc FS481V |
|---|---|
| Transmission | Hydrostatic |
| Deck Size | 50 inches |
| Ground Speed | 6 mph |
| Fuel Capacity | 5 gallons |
| Weight | 450 lbs |
| Years Produced | 2010-2015 (approximate) |
Maintenance Tips
- Replace the deck belt every 100-200 hours of operation, or sooner if you notice slipping or cracking.
- Sharpen or replace the mower blades at least twice per season to maintain a clean, efficient cut.
- Change the engine oil and filter every 50 hours, or at least once per season, to ensure optimal engine performance.
- Before storing the mower for the winter, stabilize the fuel, change the oil, and clean the undercarriage to prevent corrosion.
History & Background
The Ariens Gravely PRO 50 was introduced to offer a professional-grade walk-behind mower option for both homeowners and commercial users. It was positioned as a step up from entry-level models, providing increased power and durability. While specific redesigns were not frequent, improvements were made to components over the years.
Frequently Asked Questions
What size deck does the PRO 50 have?
The Ariens Gravely PRO 50 features a 50-inch cutting deck, allowing you to cover more ground with each pass.
What engine is in the PRO 50?
The PRO 50 typically features a Kawasaki FS481V engine, around 14.5 horsepower.
What belt do I need for my PRO 50?
You'll likely need two belts: a deck belt and a drive belt. The deck belt part number may vary depending on the exact year of your PRO 50, but common part numbers include [example deck belt number] . The drive belt number might be [example drive belt number]. Double check your owner's manual or search by model number on our site to confirm the correct belt.
What blades fit the PRO 50?
The Ariens Gravely PRO 50 typically uses three 17-inch blades. Make sure to select blades designed for a 50-inch, 3-blade deck configuration. Check your owner's manual for exact dimensions and recommended blade types.

34945 - LH Blade Belt
SKU: 34945
56 in stock

34944 - RH Blade Belt
SKU: 34944
494 in stock

34289 - Eng to Deck Belt
SKU: 34289
265 in stock

23640 - Secondary Belt
SKU: 23640
191 in stock

23639 - Primary Belt
SKU: 23639
599 in stock

B95K - Aramid Blue V-Belt (5/8" X 98" )
SKU: B95K
191 in stock

B64K - Aramid Blue V-Belt (5/8" X 67" )
SKU: B64K
591 in stock

A92K - Aramid Blue V-Belt (1/2" X 94" )
SKU: A92K
265 in stock

A89K - Aramid Blue V-Belt (1/2" X 91" )
SKU: A89K
54 in stock

A44K - Aramid Blue V-Belt (1/2" X 46" )
SKU: A44K
493 in stock
