SKU: AS1040-YAK-4WD

AS-Motor AS 1040 YAK 4WD Ride On Flail Mower

100cm professional ride on flail mower, permanent 4WD, 627cc Vanguard V Twin and 56 Y flails for high grass and scrub

A 100cm professional ride on flail mower with permanent 4WD, 627cc Vanguard V Twin power and 56 Y flails for tall vegetation, scrub and rough terrain.

$41,900.00

All products on our website are available for click and collect. As an authorised dealer for Masport, Briggs and Stratton, Victa, Atom, Worldlawn, Maxwatt and AS-Motor across the Tweed Coast and Northern Rivers, all power equipment is pre-set up and ready to go, complete with a full tank of fuel where applicable.

All products are covered by the manufacturer’s standard warranty, and we register your purchase with the manufacturer on your behalf. As an authorised warranty agent, we are your point of contact for all warranty claims.

The AS-Motor AS 1040 YAK 4WD combines the traction and low centre of gravity of the Sherpa platform with a heavy duty 100cm flail deck. It is designed for contractors, councils and property managers dealing with tall vegetation, rough ground, scrub and slopes where a conventional ride on deck is not suitable.

A 627cc Briggs & Stratton Vanguard V Twin produces 21.1hp rated power and up to 23hp maximum output. Permanent four wheel drive uses a hydrostatic rear transmission with limited slip differential and a hydraulically driven front axle. Travel speed is continuously variable up to 6.8km/h forward and 6.3km/h in reverse.

The surfing flail deck carries 56 Y flails and adjusts through seven cutting heights from 30mm to 110mm. It can handle vegetation up to approximately 150cm and spreads the shredded material evenly across the full 100cm working width. The deck can also move upwards over uneven ground to reduce impact on the rotor and flails.

Available through ACR Mowers in Cudgen for customers across the Tweed Coast and Northern Rivers.

Key Features

  • 100cm surfing flail mower deck
  • 56 reversible Y flails
  • Permanent four wheel drive
  • 627cc Briggs & Stratton Vanguard V Twin engine
  • 21.1hp rated power and up to 23hp maximum power
  • Hydrostatic rear drive with limited slip differential
  • Seven cutting heights from 30mm to 110mm
  • Handles vegetation up to approximately 150cm
  • 335kg operating weight

Feature Highlights

Professional Flail Deck
The 100cm rotor and Y flails are designed for high grass, dense vegetation and unseen material where a blade deck is less suitable.

Permanent 4WD
Hydraulic drive to the front axle works with the hydrostatic rear axle for strong traction on rough ground.

Surfing Suspension
The flail deck can move upwards over uneven ground and obstacles to help protect the rotor and cutting tools.

Cutting Width100cm
Cutting Height Range30mm - 110mm
Cutting Height Adjustment7 levels
Maximum Growth HeightApprox. 150cm
Maximum Work RateUp to 6,800m²/h
Cutting SystemFlail mower deck with 56 Y flails, usable on both sides
Engine ManufacturerBriggs & Stratton
Engine ModelVanguard V-Twin 3864
Engine Type2 cylinder, 4 stroke OHV with cyclone filter
Engine Capacity627cc
Rated Power15.5kW / 21.1hp
Maximum Power17.2kW / 23hp
Engine Speed3,600rpm
Starting SystemElectric start
Traction DrivePermanent 4WD
Rear DriveHydrostatic transmission with limited slip differential
Front DrivePendulum axle with two hydraulic motors
Forward Speed0 - 6.8km/h
Reverse Speed0 - 6.3km/h
Turning Radius1.4m
Fuel Tank15 litres
Weight335kg
Operating Dimensions (L x W x H)199 x 122 x 159cm