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Big Mow 51 in. 31 HP Kawasaki Commercial Pro Gas Hydrostatic Front Mount Zero Turn Rough Cut Riding Mower

  • Tackle the toughest mowing jobs
  • Cut down your mowing time
  • 3-years residential, 1-year commercial warranty
  • View More Details
How to Get It

Product Overview

Looking for a Zero Turn Mower that can do it all? The Swisher BIG MOW rough cut mower is powered by a Commercial Grade 31HP (999cc) Kawasaki engine. Mow longer with two 4 Gal. fuel tanks. Foldable roll over protection system & a seat belt are standard. The professional high back suspension seat provides a smooth ride that is fully adjustable. The ergonomic Patented Rapid Response Control System makes steering a breeze and keeps your arms in a comfortable position. The 51 in. fabricated deck with 6 swing away duel sided cutting blades powers through heavy undergrowth and tree saplings up to 3 in. without hesitation. The front mount deck design is a must have for mowing under low clearance obstacles and for maximum visibility of the mowing path. The heavy-duty 3/16 in. front chain debris guard keeps the brush under the deck. The deck height adjustment is electronically controlled and tilts up for easy cleaning. The tool free hinged belt covers provide easy access to maintenance and cleanup. Large chevron tread tires keep you moving on difficult terrain and are powered by twin commercial grade Hydro Gear 3400 transmissions. Other features include dual LED headlights, cast iron blade spindles, steel floor pan, 12-Volt adapter, hour meter, cup holder and heavy-duty, composite fenders with integrated storage and a battery compartment. The Swisher Commercial grade BIG MOW rough cut can tackle the toughest mowing jobs. Not for sale in California. Made in the USA of US & global parts.
  • Patented rapid response control system for improved comfort and control
  • Commercial grade 31 HP (999 cc) Kawasaki engine
  • Hydro-gear 3400 transmissions
  • Electric PTO warner clutch
  • Heavy-duty 3/16 front chain debris shield
  • 51 in., 3/16 in. fabricated front mount cutting deck with 6 swing away blades with duel cutting edges
  • Heavy-duty, commercial grade cast iron blade spindles
  • 1.5 in. 4.5 in. selectable cutting heights
  • 8 Gal. fuel capacity
  • Electric tilt up deck for easy maintenance
  • Tool free hinged belt covers provide easy access
  • Electric deck height adjustment from 5 in.
  • Deluxe adjustable suspension seat
  • 23 in. chevron tread drive tires with 4 supporting casters
  • Heavy-duty, composite fenders with integrated storage and battery compartment
  • 450 Lumens LED headlights

Additional Resources

From the Manufacturer

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Assembled Depth (in.)
117.5 in
Assembled Height (in.)
68 in
Assembled Width (in.)
55 in
Cutting Width (in.)
51 inches
Front Wheel Size (in.)
Mower Deck Width (in.)
Rear Wheel Size (in.)
Turning Radius (in.)


Assembly Required
CA (CARB) Compliant
Not CARB Compliant
Commercial / Residential
Cutting Options
Deck Material
7 Gauge Steel
Deck Type
Drive Type
Rear-wheel Drive
Engine Displacement (cc)
Engine Make
Kawasaki Engine
Engine Torque (ft.-lb.)
Fuel Tank Capacity (gallons)
8 gal
Horsepower (HP)
31 hp
Battery(s),Engine oil
Included with Riding Mowers
Battery(s),Engine Oil,Roll Bar
Lawn Mower Type
Zero Turn Mower
Maximum Cutting Height (in.)
Maximum Forward Speed (mph)
Maximum Reverse Speed (mph)
Minimum Cutting Height (in.)
Mower Size
Number of Blades
Number of Blades
6 blades
Number of Cylinders
Number of Deck Wheels
Oil Capacity (oz.)
Power Type
Product Weight (lb.)
1420 lb
Rear Wheel Size (in.)
20 in.
Recommended Oil Type
SAE 30
Riding Mower Features
Adjustable Cutting Height,Blade Brake,Built-in Hitch,Cup Holder,Headlights,Hour Meter,Keyed start,Mulching Lawn Mower,Pneumatic Tires,Residential,Reverse Mowing,Rollover protection,Rust Resistant,Single-lever height adjustment,Swivel Wheels,Swivel front wheel,Tool-free adjustments,Zero-Turn Capable
Size of Yard
4 or More Acres
Size of Yard
2 - 4 Acres
Start Type
Terrain Type
Flat with Obstacles
Transmission Type

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
3 years residential, 1 yr commercial

Questions & Answers

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