BIGDOG Alpha Residential Zero Turn Mower
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18hp, 20hp, 23hp Briggs&Stratton Engines
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36”, 42” & 52” decks
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6.5mph mowing speed
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7-year / 300 hour limited warranty
A high performance zero-turn at great value.
The Alpha leads its class with top-quality cutting, power and style. Welded steel deck. Standard with rugged engine guard and super-comfortable seat.
Specs
Deck size: 36″
|
ENGINE MANUFACTURER |
Kawasaki FR541 |
|
ENGINE HORSEPOWER |
15 |
|
TRANSMISSION |
Hydro-Gear® ZT-2100 |
|
FUEL CAPACITY |
3 gal. |
|
GROUND SPEED (FWD) |
Up to 6.5 mph |
|
CUTTING WIDTH |
36″ |
|
CUTTING HEIGHT |
1.5″ to 4.5″ |
|
FRONT TIRE |
11 X 4 |
|
DRIVE TIRE |
18 X 7-8, BigBite |
|
WARRANTY |
7 Year/300 hour Limited |
|
ENGINE MANUFACTURER |
Kawasaki FR541 |
|
ENGINE HORSEPOWER |
15 |
|
DISPLACEMENT |
603cc |
|
COOLING |
Air Cooled |
|
AIR CLEANER |
|
|
ENGINE WARRANTY |
3 Year Warranty |
|
TYPE |
Dual Hydrostatic |
|
TRANSMISSION |
Hydro-Gear® ZT-2100 |
|
HYDRAULIC LINES |
|
|
RESERVOIR CAPACITY |
|
|
HYDRAULIC COOLING |
|
|
FUEL CAPACITY |
3 gal. |
|
GROUND SPEED (FWD) |
Up to 6.5 mph |
|
PARKING BRAKE |
Patented Automatic |
|
CUTTING WIDTH |
36″ |
|
CUTTING HEIGHT |
1.5″ to 4.5″ |
|
DECK DEPTH |
4.1″ |
|
DECK LIFT |
Foot Operated |
|
NUMBER OF BLADES |
2 |
|
BLADE LENGTH |
17.86″ |
|
SPINDLES |
Aluminum with 3/4″ shaft and triple protection sealed ball bearings |
|
DECK ENGAGEMENT |
Electric PTO Clutch |
|
DECK MATERIAL |
11 ga. fabricated steel |
|
SPINDLE MOUNTS |
14 ga. steel |
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IMPACT TRIM AREA |
1/4″ x 3/4″ steel bar |
|
FRAME |
1.5″ X 3.25″ 11 ga. steel C-channel |
|
ENGINE PLATE |
|
|
OPERATOR PLATFORM |
|
|
FRONT AXEL |
Fabricated with sealed ball bearings |
|
FRONT CASTER WHEEL |
Commercial duty steel roller bearings |
|
FRONT CASTER FORK |
Fabricated 1/4″ steel |
|
SEAT |
Mid-back seat with suspension springs |
|
CUP HOLDER |
Yes |
|
WARRANTY |
7 Year/100 hour Limited |
|
FRONT TIRE (INCHES) |
11 X 4 |
|
DRIVE TIRE (INCHES) |
18 X 7-8, BigBite |
|
WEIGHT (LBS) |
465 |
|
HEIGHT (INCHES) |
39 |
|
LENGTH (INCHES) |
73 |
|
WIDTH W/ CHUTE UP (INCHES) |
38.3 |
|
TIRE-TO-TIRE WIDTH (INCHES) |
37.7 |
|
PRODUCTIVITY (ACRES PER HOUR) |
1.89 |
|
CATCHER STYLE |
2-bag |
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POWERED / NON-POWERED |
Non-powered |
|
CATCHER CAPACITY |
5.4 bushel |
|
MOWER LENGTH W/ CATCHER |
96.4″ |
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MOWER WIDTH W/ CATCHER |
54.9″ |
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STYLE 2: CATCHER STYLE |
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STYLE 2: POWERED / NON-POWERED |
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STYLE 2: CATCHER CAPACITY |
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STYLE 2: MOWER LENGTH W/ CATCHER |
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|
STYLE 2: MOWER WIDTH W/ CATCHER |
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Deck size: 42″
|
ENGINE MANUFACTURER |
Kawasaki FR600 |
|
ENGINE HORSEPOWER |
18 |
|
TRANSMISSION |
HYDRO-GEAR® ZT-2100 |
|
FUEL CAPACITY |
3 GAL. |
|
GROUND SPEED (FWD) |
UP TO 6.5 MPH |
|
CUTTING WIDTH |
42″ |
|
CUTTING HEIGHT |
1.5″ to 4.5″ |
|
FRONT TIRE |
11 X 4 |
|
DRIVE TIRE |
18 X 7-8, BigBite |
|
WARRANTY |
7 Year/300 hour Limited |
|
ENGINE MANUFACTURER |
Kawasaki FR600 |
|
ENGINE HORSEPOWER |
18 |
|
DISPLACEMENT |
603cc |
|
COOLING |
Air Cooled |
|
AIR CLEANER |
|
|
ENGINE WARRANTY |
3 Year Warranty |
|
TYPE |
Dual Hydrostatic |
|
TRANSMISSION |
Hydro-Gear® ZT-2100 |
|
HYDRAULIC LINES |
|
|
RESERVOIR CAPACITY |
|
|
HYDRAULIC COOLING |
|
|
FUEL CAPACITY |
3 gal. |
|
GROUND SPEED (FWD) |
Up to 6.5 mph |
|
PARKING BRAKE |
Patented Automatic |
|
CUTTING WIDTH |
42″ |
|
CUTTING HEIGHT |
1.5″ to 4.5″ |
|
DECK DEPTH |
4.1″ |
|
DECK LIFT |
Foot Operated |
|
NUMBER OF BLADES |
2 |
|
BLADE LENGTH |
20.50″ |
|
SPINDLES |
Aluminum with 3/4″ shaft and triple protection sealed ball bearings |
|
DECK ENGAGEMENT |
Electric PTO Clutch |
|
DECK MATERIAL |
11 ga. fabricated steel |
|
SPINDLE MOUNTS |
14 ga. steel |
|
IMPACT TRIM AREA |
1/4″ x 3/4″ steel bar |
|
FRAME |
1.5″ X 3.25″ 11 ga. steel C-channel |
|
ENGINE PLATE |
|
|
OPERATOR PLATFORM |
|
|
FRONT AXEL |
Fabricated with sealed ball bearings |
|
FRONT CASTER WHEEL |
Commercial duty steel roller bearings |
|
FRONT CASTER FORK |
Fabricated 1/4″ steel |
|
SEAT |
Mid-back seat with suspension springs |
|
CUP HOLDER |
Yes |
|
WARRANTY |
7 Year/100 hour Limited |
|
FRONT TIRE (INCHES) |
11 X 4 |
|
DRIVE TIRE (INCHES) |
18 X 8.5-8, BigBite |
|
WEIGHT (LBS) |
495 |
|
HEIGHT (INCHES) |
39 |
|
LENGTH (INCHES) |
73 |
|
WIDTH W/ CHUTE UP (INCHES) |
44.4 |
|
TIRE-TO-TIRE WIDTH (INCHES) |
41 |
|
PRODUCTIVITY (ACRES PER HOUR) |
2.2 |
|
CATCHER STYLE |
2-bag |
|
POWERED / NON-POWERED |
Non-powered |
|
CATCHER CAPACITY |
5.4 bushel |
|
MOWER LENGTH W/ CATCHER |
96.4″ |
|
MOWER WIDTH W/ CATCHER |
54.9″ |
|
STYLE 2: CATCHER STYLE |
|
|
STYLE 2: POWERED / NON-POWERED |
|
|
STYLE 2: CATCHER CAPACITY |
|
|
STYLE 2: MOWER LENGTH W/ CATCHER |
|
|
STYLE 2: MOWER WIDTH W/ CATCHER |
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Deck size: 52″
|
ENGINE MANUFACTURER |
Kawasaki FR691 |
|
ENGINE HORSEPOWER |
23 |
|
TRANSMISSION |
HYDRO-GEAR® ZT-2100 |
|
FUEL CAPACITY |
3 GAL. |
|
GROUND SPEED (FWD) |
UP TO 6.5 MPH |
|
CUTTING WIDTH |
52″ |
|
CUTTING HEIGHT |
1.5″ to 4.5″ |
|
FRONT TIRE |
11 X 4 |
|
DRIVE TIRE |
18 X 7-8, BigBite |
|
WARRANTY |
7 Year/300 hour Limited |
|
ENGINE MANUFACTURER |
Kawasaki FR691 |
|
ENGINE HORSEPOWER |
23 |
|
DISPLACEMENT |
603cc |
|
COOLING |
Air Cooled |
|
AIR CLEANER |
|
|
ENGINE WARRANTY |
3 YEAR WARRANTY |
|
TYPE |
Dual Hydrostatic |
|
TRANSMISSION |
Hydro-Gear® ZT-2200 |
|
HYDRAULIC LINES |
|
|
RESERVOIR CAPACITY |
|
|
HYDRAULIC COOLING |
|
|
FUEL CAPACITY |
3 gal. |
|
GROUND SPEED (FWD) |
Up to 6.5 mph |
|
PARKING BRAKE |
Patented Automatic |
|
CUTTING WIDTH |
52″ |
|
CUTTING HEIGHT |
1.5″ to 4.5″ |
|
DECK DEPTH |
4.1″ |
|
DECK LIFT |
Foot Operated |
|
NUMBER OF BLADES |
3 |
|
BLADE LENGTH |
17.86″ |
|
SPINDLES |
Aluminum with 3/4″ shaft and triple protection sealed ball bearings |
|
DECK ENGAGEMENT |
Electric PTO Clutch |
|
DECK MATERIAL |
11 ga. fabricated steel |
|
SPINDLE MOUNTS |
14 ga. steel |
|
IMPACT TRIM AREA |
1/4″ x 3/4″ steel bar |
|
FRAME |
1.5″ X 3.25″ 11 ga. steel C-channel |
|
ENGINE PLATE |
|
|
OPERATOR PLATFORM |
|
|
FRONT AXEL |
Fabricated with sealed ball bearings |
|
FRONT CASTER WHEEL |
Commercial duty steel roller bearings |
|
FRONT CASTER FORK |
Fabricated 1/4″ steel |
|
SEAT |
Mid-back seat with suspension springs |
|
CUP HOLDER |
Yes |
|
WARRANTY |
7 Year/100 hour Limited |
|
FRONT TIRE (INCHES) |
11 X 4 |
|
DRIVE TIRE (INCHES) |
18 X 8.5-8, BigBite |
|
WEIGHT (LBS) |
515 |
|
HEIGHT (INCHES) |
39 |
|
LENGTH (INCHES) |
73 |
|
WIDTH W/ CHUTE UP (INCHES) |
53.4 |
|
TIRE-TO-TIRE WIDTH (INCHES) |
41 |
|
PRODUCTIVITY (ACRES PER HOUR) |
2.72 |
|
CATCHER STYLE |
2-bag |
|
POWERED / NON-POWERED |
Non-powered |
|
CATCHER CAPACITY |
5.4 bushel |
|
MOWER LENGTH W/ CATCHER |
96.4″ |
|
MOWER WIDTH W/ CATCHER |
63.9″ |
|
STYLE 2: CATCHER STYLE |
|
|
STYLE 2: POWERED / NON-POWERED |
|
|
STYLE 2: CATCHER CAPACITY |
|
|
STYLE 2: MOWER LENGTH W/ CATCHER |
|
|
STYLE 2: MOWER WIDTH W/ CATCHER |
|
Features
BigBite Rear Tires
18″ BigBite™ rear tires for a smooth ride and enhanced traction.
Comfortable Seat
Features a premium seat with built-in lumbar support and natural air flow.
Foot-Operated Deck Lift
Easy, hands-free deck height adjustment
Accessories
2-Bag Non-Powered Bagger
Easy-on, easy-off hopper assemblies. The bagger holds 5.4 bushels.
Flex Forks
Shock-absorbing front caster forks improve operator comfort and provide a more even cut, especially over uneven terrain and at higher speeds.
(only on 36″ & 42″ decks on Alpha.)
Armrest Kit
Provides more comfort while you mow.
Stripe Kit
Helps provide a professional manicured finish to your lawn.
Mulch Kit
Recycle clippings back into the soil and reclaim nutrients for your lawn.
Steering Lever Extension Kit
Allows height adjustment of steering levers to make your mowing experience as comfortable as possible.
Always On LED Lights
Extend your productivity into the late hours with our optional light kit.
Offers & Programs Available
BigDog® Heroes Program
Heroes Receive Discount Off Current Promo Price
Those who qualify:
- Members and veterans of each branch of the U.S. Armed Forces
- All active and retired firefighters, law enforcement, paramedics and EMTs
TERMS & CONDITIONS
Eligible Customers:
- All active military members of the US Armed Forces (US Army, US Navy, US Air Force, US Marine Corps, US Coast Guard, and National Guard)
- US Military Veterans
- Active and retired Police Officers, Firefighters, Paramedics, and EMT (Emergency Medical Technicians)
Must provide valid military ID showing active and/or veteran status, and proof of employment with the police, firefighter, or EMT/Paramedics.
Eligible Products: All new or unused mowers.
*Only valid at time of purchase at participating dealers. Heroes Discount can’t be combined with any other discount offers.
We’ll be glad to offer your personable service to ensure you are fully informed before making your purchase. Please complete the form below.
Retail Financing
BigDog® proudly offers the following retail finance plans.
