AS 21 4T B&S

Handy Allmäher with impressive price/performance ratio

With its classic 3-wheel concept, the AS 21 4T B&S is AS-Motor’s entry level Allmäher. Equipped with a Briggs & Stratton 4-stroke engine with up to 5.5 hp, this Allmäher is suitable for grass up to 60 cm high. A third crankshaft bearing and friction discs on the wing blade protect the engine in the event of unseen obstacles. Large wheels with aggressive tread offer ideal propulsion at speeds up to 3.0 km/h.

Agile maneuvering thanks to the 3-wheel concept

The AS 21 4T B&S easily masters mowing on angles and curves. The swivel front wheel can be mechanically stopped diagonal to the slope while mowing, ensuring stability and comfortable work. Work rates reaching 1,500 m² per hour are possible due to a powerful Briggs & Stratton engine, traction drive and a 51 cm cutting width. Cutting heights can be easily adjusted in two stages within the range of 55–80 mm on the front wheel while a low overall weight of 42 kg and a removable guide bar mean the AS 21 4T B&S can be reduced in size to compact dimensions and easily transported.

Product advantages

3-wheel conceptTo mow on slopes and around obstacles.
Rear-wheel driveRear-wheel drive ensures optimal propulsion on slopes and level ground.
Blade shaft bearing arrangement protects the engineThird crankshaft bearing and friction discs on the mulching blade ensure optimal engine protection.

Product details

Removable guide bar

Guide bar detaches for easy transport in an estate car.

Steerable front wheel

Swivel front wheel can be stopped in position for safe traversing on slopes.

Technical Data

cutting width 51 cm
maximum grass height 60 cm
engine manufacturer B&S
engine designation 850E I/C
displacement 190 cm³
maximum power 4,1/5,5 kW (hp)
rated power 3,6/4,9 kW (hp)
rated speed 3300 rpm
side discharge / rear discharge /
mono-blade / cross-blade / Y-flails / /
cutting height 55 - 80 mm
drive, mechanical/hydrostatic /
number of gears 1
max. speed 3 km/h
tank capacity 1,2 l
dimension L/W/H 165x71x99 cm
weight 41 kg
Changes in technology, equipment and price are reserved. Of information or illustrations no claims can be derived.

Accessories

Rear wheel brake

Rear-wheel drive ensures optimal propulsion on slopes and level ground.

Plastic hand guard set

Effective protection against brambles and thorns.

Operating hour meter

Documentation of work hours.

Tilt meter

Convenient display of slope incline.

Special blade

Suitable for areas with sandy soil.

Applications

Meadow orchards

Meadow orchards characterize the landscape of diverse regions and provide valuable ecosystems for insect and bird life. Maintaining these areas often involves mowing around trees, on slopes and in rough terrain.

Private customers

When the goal is perfecting an ornamental lawn, obtaining forage for small animals or tending to the gardens and orchards of weekend homes, AS-Motor offers several professional mowing tools that will provide private users with excellent results for many years to come.

Equestrian businesses

Equestrian areas require various forms of green care. Whether maintaining paddocks or lawns, AS-Motor offers tools to create the ideal equestrian environment.

Leisure facilities

Leisure facilities must be visually appealing and expertly maintained. Whether parks or campsites, these areas are frequently used and thus require careful maintenance.