AS 940 Sherpa 4WD

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High-grass, ride-on mower with permanent all-wheel drive

The AS 940 Sherpa 4WD is a robust, versatile ride-on mower for difficult terrain and high growth. The machine’s 2-cylinder Briggs & Stratton engine with 724 ccm displacement, up to 27 hp and an oil and fuel pump achieve work rates reaching 5,500 m² per hour. Permanent all-wheel drive delivers better traction uphill and stronger, safer braking downhill. The limited slip differential can be activated at any time for more safety. Hydrostatic transmission is controlled exclusively via the drive lever, which controls forward and reverse movements as well as the brake and the parking brake. An additional brake pedal returns the drive lever to neutral and automatically engages the parking brake. Equipped with the AS cross-blade system, the AS 940 Sherpa 4WD delivers impressive mulching results in grass and dense growth up to 1.5 meters high. Bearing-supported blades cut the grass while a mulching blade positioned above them shreds the cuttings, which are then deposited between the wheels for added safety on slopes and wet grass. The mower deck’s surfing suspension yields upwards to obstacles, protecting the blades and turf from damage. Cutting heights can be adjusted to 5 levels from 50–105 cm and an option mulch kit is available for even finer mulching results.

Stability and comfort

With a highly stable tubular frame, the AS 940 Sherpa 4WD performs even under harsh conditions. Operators up to 1.9 tall can operate the machine comfortably thanks to a length-adjustable seat and seat spring package. A low centre of gravity, folding rollover bar and branch deflectors are added safety features, while lashing points integrated in the frame enable secure transport. The AS 940 Sherpa 4WD is engineered for continuous operation with two separate ventilation circuits for the engine and hydrostatic transmission. The engine takes in air from above and discharges it to the side, while the hydrostatic transmission takes air from the rear and discharges it downward. This system prevents overheating and ensures the machine’s long service life.

Product advantages

All-wheel drive (AS 940)Permanent all-wheel drive ensures better traction uphill and stronger, safer braking downhill.
Surfing mulch-mower deckClosed mower deck with AS cross-blade system. The main blade cuts, the cross-blade chops the cuttings. The surfing mower deck gives way upward on uneven terrain to protect against damage.
Ergonomic sitting position provides excellent driving comfortLength-adjustable driver seat, innovative seat suspension and ergonomic sitting position provide comfort for tall operators during long work periods.
Stable tube frameHigh stability and torsional rigidity with heavy load.
Optimal all-terrain mobilityField stud tyres, switchable limited slip differential and an engine suitable for slopes ensure powerful traction on difficult terrain.
Variable hydrostatic transmission (ride-on mower)Easy adaptation of the speed to every terrain with integrated, mechanical parking brake in the drive lever.
Stable, rollover barGreater operator safety in the machine's limit area.

Product details

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AS mulching mower deck

Closed, surfing mower deck with cross-blade system and bearing-supported blades that yield to obstacles.

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Separate air cooling supply

Separate engine air cooling and hydrostatic transmission optimize performance.

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Switchable limited slip differential

Comfortable activation of the limited slip differential via foot pedal for excellent propulsion and traction.

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Stable, folding rollover bar

Greater operator safety in the machine’s limit area.

Technical Data

cutting width 90 cm
engine manufacturer B&S
engine type Professional Series 8
4-Stroke engine, single-cylinder / twin-cylinder /
displacement 724 cm³
work rate max. 20,1/27,0 kW (hp)
rated power 16,5/22,4 kW (hp)
nominal speed 3300 rpm
traction drive, 2WD rear / 4WD permanent /
traction drive, hydrostat variable
speed max. 6,2 km/h
limited-slip differential
automatic parking brake
Single knife / cross knife / Y-flail / /
side discharge / rear discharge /
closed mowing deck
floating mowing deck
cutting height 50 - 105 mm
ill quantity - fuel tank 17 l
seat suspention, standard / option /
Dimension L/W/H 191x98x152 cm
weight 290 kg
Changes in technology, equipment and price are reserved. Of information or illustrations no claims can be derived.

Accessories

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Trailer

Cargo area: L = 1071 mm, W = 607 mm, panel height: 274 mm. Permissible total weight: 100 kg. Rear panel can be removed.

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Trailer hitch Sherpa

To connect the AS trailer.

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Snow blade

Width: 1107 mm, height: 348 mm. Adjustable on both sides.

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Mulch kit – AS Sherpa

For even finer mulching and more uniform cutting results on lawns with grass up to 40 cm high.

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Snow chains

Cross-track chain for the drive wheels.

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Weatherproof cab

Weather protection for adverse conditions.

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Twin tyres

Improved traction on slopes.

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XL tyres

XL tyres for 30 mm additional ground clearance.

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Tilt meter

Convenient display of slope incline.

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Steering wheel knob

Optional for level terrain.

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Liquide tyre sealant “Plattfuss-Stop”

Seales promptly on and off punctures in all pneumatic tires and stops creeping pressure loss. Reduces the failure times due to flat tires.

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Applications