AS 510 4T A

51cm (20"), 4-stroke, self-propelled, professional mulching rotary mower.

51cm (20"), 4-stroke, self-propelled, professional mulching rotary mower - An ever increasing number of professional users rely on simple and natural disposal of their grass cuttings. The new AS-Motor mulchers in the AS 510 series swirl the cuttings under their robust domed mulching deck, thereby chopping it thoroughly. The material is swirled back into the grass where it decomposes leaving no residue.


Robust yet light. The new AS-Motor mulching mowers weigh less than 40 kg thus making them simple and easy to handle. A round tubular steel frame adds stability and protects against obstacles during mowing. Additional safety for the crankshaft and blade during mowing operation is provided by the limit-torque coupling and a third additional crankshaft bearing.

Device type AS 510 4T A
Device category Mulching Mower
Grass discharge Central discharge
Cutting width (working width) (cm) 51
Cutting height adjustment Central 40-90 mm, 6 levels
Max. work rate m²/h 2000
Grass height (cm) approx. 20
Engine B+S 4-stroke engine, 850 E Series l/C, 190 ccm
Rated power 3.1 kW (4.3 HP) at 2,800 rpm
Maximum engine power 4.1 kW (5.5 HP) at 3,600 rpm
Wheel drive speed Rear-wheel drive 2.0-4.0 km/h
Starting device Rope start
Special characteristics Mulching unit, lightweight design, 3-bearing blade support
Traction drive Rear wheel drive, Varimatiic, variable
Weight (kg) 43
Operating dimensions (cm L/W/H) 139/55/100
Transporting dimensions (cm L/W/H) 120/60/71
Cutting device, type Mulching blade
Fill quantity - fuel tank (liters) 1.2
Sound pressure level LWA (dB(A)) 93
Hand-arm vibration AH, W (m/s²) 4.2
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