AS 21 4T Comfort

Handy and convenient Allmäher with certain extras

A classic Allmäher and big brother of the AS 21 4T Comfort. This Allmäher is equipped with a Briggs & Stratton 4-stroke engine with up to 5.5 hp and 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 while 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 Comfort easily masters mowing on angles and curves. The swivel front wheel can be mechanically stopped in position, ensuring stable and comfortable mowing on slight inclines.
Work rates reaching 1,500 m² per hour are possible due to the powerful Briggs & Stratton engine, traction drive and a 51 cm cutting width. Cutting heights can be easily adjusted within the range of 55-80 cm via four cutting height levels on the front wheel and two cutting height levels on the rear wheels. The AS 21 4T Comfort is equipped with a comfort handlebar that can be adjusted laterally and for height without tools. In addition, the AS 21 4T Comfort is factory-equipped with a 5-litre tank that requires less frequent refueling, ensuring more efficient work.

Product advantages

3-wheel concept

To mow on slopes and around obstacles.

Rear-wheel drive

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

Blade shaft bearing arrangement protects the engine

Third crankshaft bearing and friction discs on the mulching blade ensure optimal engine protection.

Product details

Adjustable operating bar

Guide bar can be adjusted laterally and in height without tools to adapt to every operator.

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 5 l
dimension L/W/H 200x74x99 cm
weight 50 kg

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.

Customer reviews

There's no pleasure in property and garden work when your tools always break and you waste your time trying to fix them. I see people trying to turn on their cheap consumer mowers for hours and they just end up hitting the thing. It's different with AS mowers. I get my mower out of the garage, press the fuel pump on the carburetor three times, pull once and then the engine runs. That is very pleasant.
– Michael Horlacher (Hobby gardener and winemaker, Stuttgart)
We avoid chemical pest control and excessive fertilization in our vineyard… We have been using the AS 21 and AS 28 mowers for years. The three-wheel mowers are ideal very agile and cut through tall grass outstandingly well... We mow our slopes with the 2-stroke, so that there is no problem with engine lubrication. With six horsepower the engine from AS is just great and has a lot of power.
– Michael Horlacher (hobby gardener and hobby winemaker from Stuttgart)
Even my grandmother had an AS mower, which at the time was still red and white and had a front wheel with spokes that looked like a bicycle. And my parents had orchards and vineyards... which could only be mowed a scythe or an AS mower.
– Michael Horlacher (Hobby gardener and winemaker, Stuttgart)

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.