AS 531 4T MK

To view this video, please accept cookies from external media

53 cm

3,4/4,6 kW (hp)

Professional lawn mower with perfect grass collection

A professional among lawn mowers. The AS 531 4T MK is equipped with many extras and ideally suited for the care and maintenance of demanding green areas such as steep terrain and confined spaces. A mulch kit can be mounted and dismounted without tools, a feature that now comes as standard equipment. Thus, the AS 531 4T MK functions as a mulching mower or as a lawn mower, with or without a collection bag— 3in1. A Honda GSV 190 ccm engine offers up to 3.8 kW (5.2 hp), making the AS 531 4T MK an ideal choice for professional operators. The grass collection bag has 75 litres of capacity and a fill level indicator, with the bar arranged in the middle so it can be easily emptied. The AS 531 4T MK is the only machine in its class with a safety brake and limited slip differential. As soon as the blade clutch lever is released the parking brake activates and the mower comes to a standstill, regardless of how steep the slope. This function maximizes user safety. The mower is easily operated with an open V-shape handlebar developed by AS-Motor: the left hand regulates speed from 3.0–4.5 km/h while the machine is in motion. The right hand steers and activates the blade clutch, the traction drive, and the parking brake. The blade clutch makes it possible to bring the blade to a standstill without switching off and restarting the engine, for example, when emptying the collection bag. A pivoting handlebar allows the AS 531 4T MK to be used comfortably along house walls and shrubbery or when mowing next to parked cars. The handlebar has rubber-bearing support and VibrationProtect vibration damping that reduces hand-arm vibration to a minimum. In addition, optimal weight distribution ensures ergonomic handling and fatigue-free work.

A tough professional machine

In hard daily use the following features will help you:

the 3-litre tank with reserve function
the ball-bearing supported wheels
the high-grip drive wheels
the robust spring steel axle
the stable and weight-optimised steel structure
the Variomatic with infinitely variable speed adjustment
the robust blade clutch system
the 75 l collection bag with fill level indicator

Product advantages

Automatic limited slip differential100% limited slip differential activates in drive, enabling better handling.

Simple operating conceptOperation of parking brake, blade engagement, limited slip differential, drive function, speed adaptation, all with just three levers.

VariatorThe variable speed adjustment allows optimal performance in all work conditions.

Weight distributionOptimal weight distribution for ergonomic handling and fatigue-free work.

Mono bar with V-handlebarEasy emptying of the collection basket through single-bar design. Ergonomic V-handlebar, laterally adjustable.

Product details

3in1 function

Factory-equipped with an easy-to-mount mulch kit. Mow with collection bag, rear discharge or mulch.

Vibration damping

VibrationProtect and the rubber-bearing supported V-handlebar reduce vibration to a minimum.

Shock absorption of the front axle

Shock absorption through spring-steel axle and rubber buffer.

Special front wheels

Double ball-bearing supported, smooth-running wheels press down very little grass.

Technical Data

cutting width 53 cm

maximum grass height 30 cm

engine manufacturer Kawasaki

engine designation FJ180V KAI

engine, 4-stroke / 2-stroke /

maximum power 3,4/4,6 kW (hp)

rated power 2,9/4,0 kW (hp)

rated speed 2800 rpm

tank capacity 3 l

rear-wheel drive / AWD /

number of gears Vario

max. speed 4,5 km/h

blade clutch

mulch function, standard / optional /

cutting height 30 - 80 mm

cutting height adjustment, central/per axle/per wheel / /

cutting height adjustment, number of levels 6

dimension L/W/H 164x59x99 cm

weight 60 kg

Changes in technology, equipment and price are reserved. Of information or illustrations no claims can be derived.

Accessories

Operating hour meter

Documentation of work hours.

Tilt meter

Convenient display of slope incline.

Applications

Commercial landscaping

Performance on rough terrain, perfect cutting results and high efficiency are advantages AS-Motor machines provide to professional service providers.

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.