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Swisher – Big Mow Commercial Pro 31 HP/51 in. Kawasaki Front Deck Rough Cut ZTR – Z3151CPKA

SKU Z3151CPKA-1 Category Brand:
(1 customer review)

Looking for a Zero Turn Mower that can do it all? The Swisher BIG MOW is the machine for you. This commercial grade 51 in. rough cut mower is American made with fabricated steel. The BIG MOW is powered by a Commercial Grade 31 HP (999cc) Kawasaki engine. 


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Product Description

Swisher – Big Mow Commercial Pro 31 HP/51 in. Kawasaki Front Deck Rough Cut ZTR – Z3151CPKA

Looking for a Zero Turn Mower that can do it all? The Swisher BIG MOW is the machine for you. 

This commercial grade 51 in. rough cut mower is American made with fabricated steel. The BIG MOW is powered by a Commercial Grade 31 HP (999cc) Kawasaki engine. Mow longer with two 4 gallon fuel tanks. 

Foldable roll over protection system and a seat belt is standard on the BIG MOW. The professional high back suspension seat gives the BIG MOW a smooth ride that is fully adjustable. The ergonomic Patented Rapid Response Control System makes steering the BIG MOW a breeze and keeps your arms in a comfortable position. 

The BIG MOW’s 51 in. fabricated deck with 6 swing away duel sided cutting blades powers through tall grass, heavy undergrowth and tree saplings up to 3 inch 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 frame design funnels brush into the blades, leaving a consistent clean cut. 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. When the sun relaxes the BIG MOW stays hard at work, lighting the way with dual LED headlights. Other features include cast iron blade spindles, steel floor pan, 12V adapter, hour meter, cup holder, and heavy duty, composite fenders with integrated storage and a battery compartment.


  • Patented Rapid Response Control system for improved comfort and control
  • Commercial Grade 31 HP (999cc) Kawasaki Engine
  • Hydro Gear 3400 transmissions
  • Electric PTO Warner Clutch
  • Mowing speeds up to 10 MPH
  • ROPS Standard
  • 51 in., 3/16 in. fabricated front mount cutting deck
  • 6 swing away blades with duel cutting edges
  • 1.5 in – 4.5 in selectable cutting heights
  • Heavy duty 3/16 front chain debris shield
  • Commercial grade, heavy duty, welded steel frame
  • Steel floor pan
  • Heavy duty, composite fenders with integrated storage and a battery compartment
  • Full Engine Wrap
  • 8 Gallon fuel capacity
  • Electric tilt up deck for easy maintenance
  • Tool free hinged belt covers provide easy access
  • Electric deck height adjustment from ¾ in – 5 in
  • Heavy duty, commercial grade cast iron blade spindles
  • Deluxe adjustable suspension seat
  • 23 in. chevron tread drive tires with 4 supporting casters
  • L.E.D. headlights
  • Hour meter
  • 12V Adapter
  • Rubber discharge chute

Z3151CPKA - specifications

Assembled Depth (in.):117.5 in
Assembled Height (in.):68 in
Assembled Width (in.):55 in
Cutting Width:51 inches
Front Wheel Size (in.):12
Mower Deck Width:51
Rear Wheel Size (in.):23
Turning Radius (in.):0
Assembly Required:Yes
CA (CARB) Compliant:Not CARB Compliant
Commercial / Residential:Commercial
Cutting Options:Mulch,Side-Discharge
Deck Material:7 Gauge Steel
Deck Type:Fabricated
Drive Type:Rear-wheel Drive
Engine Displacement (cc):999
Engine Make:Kawasaki
Engine Torque (ft.-lb.):0
Fuel Tank Capacity (gallons):8
Horsepower (hp):31 hp
Lawn Mower Type:Zero Turn Mower
Maximum Cutting Height (in.):4.5
Maximum Forward Speed (mph):10
Maximum Reverse Speed (mph):10
Minimum Cutting Height (in.):1.5
Mower Size:Large
Number of Blades:6 blades
Number of Cylinders:V-Twin
Number of Deck Wheels:5
Oil Capacity (oz.):64
Power Type:Gas
Product Weight (lb.):1420 lb
Rear Wheel Size (in.):20 in.
Recommended Oil Type:SAE 30
Size of Yard:2 - 4 Acres
Start Type:Electric
Terrain Type:Flat with Obstacles
Transmission Type:Hydrostatic

Our goal is to keep the order and delivery process as simple as possible. Products are delivered directly from manufacturers and they are shipped between 1 and 2 business days once you make the order. Total delivery time varies between 3 and 7 business days if your product is in stock.

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What others are saying

  1. Rick

    Great mower. Great value.


    Great mower for large relatively flat areas. Gets the job done fast. Had it 6 months ago. No problems, works really well.

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