Compare Products

2023 Big Dog Mowers Alpha 42 in. Briggs & Stratton 20 hp
2023 Big Dog Mowers Alpha 42 in. Briggs & Stratton 20 hp

Specs

General Information

Manufacturer
Big Dog Mowers
Big Dog Mowers
Model Year
2023
2023
Model
Alpha 42 in. Briggs & Stratton 20 hp
Alpha 42 in. Briggs & Stratton 20 hp
Model Code
NA
NA
Color
Red
Red

Body

Frame

1.5 x 3.25 in. steel C-channel

Front caster fork - Fabricated 1/4 in. steel

1.5 x 3.25 in. steel C-channel

Front caster fork - Fabricated 1/4 in. steel

Seat
Mid back seat with suspension springs
Mid back seat with suspension springs

Drivetrain

Drive Type
Dual hydrostatic
Dual hydrostatic
Transmission/Drive
Hydro-Gear® ZT-2100
Hydro-Gear® ZT-2100
Travel Speed Forward
Up to 6.5 mph
Up to 6.5 mph
Drive Tires
18 x 8.5-8 in., BigBite
18 x 8.5-8 in., BigBite
Steering Tires

Front - 11 x 4 in. smooth tread

Front caster wheel - Sealed ball bearings

Front - 11 x 4 in. smooth tread

Front caster wheel - Sealed ball bearings

Axles
Front - Fabricated with sealed ball bearings
Front - Fabricated with sealed ball bearings
Parking Brake
Integrated with steering levers
Integrated with steering levers

Engine

Engine Make
Briggs & Stratton
Briggs & Stratton
Engine Model
PXi
PXi
Cooling
Air
Air
Horsepower
20 hp
20 hp
Displacement
656 cc
656 cc
Fuel Capacity
3 gal.
3 gal.

Measurements

Length
73 in.
73 in.
Width

With chute up - 44.4 in.

Tire to tire - 41 in.

With chute up - 44.4 in.

Tire to tire - 41 in.

Height
39 in.
39 in.
Weight
495 lb.
495 lb.
Cutting Width
42 in.
42 in.
Cutting Height
1.5 - 4.5 in.
1.5 - 4.5 in.

Operational

Deck Construction

Deck depth - 4.1 in.

Impact trim area - 1/4 x 3/4 in. steel bar

Deck depth - 4.1 in.

Impact trim area - 1/4 x 3/4 in. steel bar

Deck Material
11 ga. fabricated steel
11 ga. fabricated steel
Deck Lift
Foot operated
Foot operated
Deck Engagement
Electric PTO clutch
Electric PTO clutch
Spindles

Aluminum with 3/4 in. shaft and triple protection sealed ball bearings

Mounts - Reinforced 14 ga. steel

Aluminum with 3/4 in. shaft and triple protection sealed ball bearings

Mounts - Reinforced 14 ga. steel

Blades

2

Length - 20.50 in.

2

Length - 20.50 in.

Blade Tip Speed
16,700
16,700
Working Area Capacity
Productivity (acres per hour) - 2.2
Productivity (acres per hour) - 2.2

Other

Includes
Cup holder
Cup holder
Warranty

7 year / 300 hour limited

Engine - 2 year

7 year / 300 hour limited

Engine - 2 year

Features

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.

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.