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Features

Our newest BigDog, the Alpha, leads its class with top-quality cutting, power and style. Kawasaki Premium FR Engine as standard. Welded steel deck. LED lights. Rugged engine guard. Super-comfortable embroidered seat. All this, plus an industry-leading 7-year limited warranty and a price that leads the competition. The Alpha is truly the first of its kind.

Alpha

ENGINE

Manufacturer

Kawasaki

Horsepower

42" Deck: FR651V - 21.5 HP

52" Deck: FR691V - 23 HP

Cooling

Air Cooled

Engine Warranty

2 yrs

Drive System

Type

Dual Hydrostatic

Transmission

Hydro-Gear EZT

Speed

Forward: 0-6.5mph / 10.5kph
Reverse: 0-4mph / 6.4kph

Parking Brakes

Patented Automatic

Decks

Cutting Width

42"

52"

Cutting Height

1.5" to 4.5"

Deck Lift

Hand Operated

Depth

4"

Blades

42" Deck: 2

52" Deck: 3

Blade Length

42" Deck: 20.50"

52" Deck: 17.86"

Spindles

Aluminium w/ 3/4" steel shafts and sealed ball bearings w/ triple protection seals

Drive

Electric PTO Clutch

Construction

11 ga. Fabricated

Spindle Mounts

Reinforced 14ga.

Impact/Trim Areas

1/4" Steel Bar

Construction

Frame

3.25" x 1.5" x 0.120" steel

Front Axle

Fabricated w/ steel ball bearings

Front Caster Wheels

Steel Roller Bearings

Front Caster Forks

Fabricated 1/4" Steel

General

Seat

Bolstered high back seat with arm rests and suspension springs

Fuel Capacity

11.4 Litres

Cup Holder

Yes

Front Tire

11" x 4" – 5, smooth tread

Drive Tire

42" Deck: 18" x 8.50" – 8, turf tread

52" Deck: 18" x 8.50" – 8, turf tread

Dimensions

Deck size

42"

52"

Height

39" / 99cm

39" / 99cm

Length

73"/ 185.4cm

73"/ 185.4cm

Overall Width (with discharge chute up)

44.4" / 112.8cm

53.4" / 112.8cm

Weight

227kg

236kg

  • Mulch Kit
    MULCH KIT

    Recycles clippings under our ultra-tough deck, allowing clippings to be cut and recut, then discharged down into the grass. This reduces the handling of clippings, improves appearance and recycles nutrients back to the soil.

  • Flex Forks
    FLEX FORKS

    Shock absorbing front caster forks that improve operator comfort and provide a more even cut, especially over uneven terrain and at higher speeds. Available for most models.

  • Steering Lever Extension Kit
    STEERING LEVER EXTENSION KIT

    Allows your levers to be adjusted in several ways to make your mowing experience as comfortable as possible. Available for all models.

  • Non Powered 2-Bag Grass Catcher
    NON POWERED 2-BAG GRASS CATCHER

    This 5.2 bushel catcher is super easy to assemble, requiring only 9 bolts to attach the catcher, with no drilling necessary. It also includes a large 7.5" diameter transfer tube for faster, easier transfer of clippings. Available to fit the Alpha and Alpha MP.

  • Stripe Kit
    STRIPE KIT

    We have the perfect way to take your lawn to the next level. Our innovative striping kit features a durable, heavy-duty system that's easy to install and is designed to leave a beautiful finish every time you mow. Available only for the 52" deck size.