AS Motor 901 SM

Flail mower with an inclination for greater things – even on an incline. More power, higher work rate and even more mown underbrush thanks to the 2-cylinder Briggs & Stratton engine and 90 cm cutting width.


AS Motor 901 SM this is what top-class flail mowers look like: 3 mm steel and 26 Y-flails do not yield to obstacles, while they finely mulch high grass. On the basis of the chassis / drive of the AS Motor 84  the single-wheel steering and brake clutch, high precision 5-speed manual transmission with limited-slip differential, as well as agriculture tread tyres optimal traction and an optimal braking effect are enabled.

Device typeAS 901 SM
Device categoryFlail Mower
Grass dischargeRear discharge
Cutting width (working width) (cm)90
Cutting height adjustmentCentral 10-100 mm, 6 levels
Max. work rate m²/h4500
Grass height (cm)120
EngineB+S 4-stroke engine, 2-cylinder engine Vanguard, V-Twin, 479 ccm
Rated power10.7 kW (14.5 HP) at 3,500 rpm
Maximum engine power11.9 kW (16.0 HP) at 3,600 rpm
Wheel drive speedRear-wheel drive 1.6-5.0 km/h, (5-speed) reverse 1.9 km/h
Special characteristics5-speed gearbox with differential lock and steering brake
Traction drive5-speed wheel drive
Weight (kg)215
Operating dimensions (cm L/W/H)220/104/105
Cutting device, typeFlail mower deck


Mon - Fri: 8:00am - 5:00pm
Sat: 8:30am - 12:30pm