AS 531 2T ES MK B

2-stroke mower for maximum safety on slopes

The pro among lawn mowers. This 3-in-1 model has multiple advantages, starting with its ability to perform in demanding 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 2T ES MK B functions as a mulching mower or as a lawn mower, with or without a collection bag— in other words, 3in1. The AS 531 2T ES MK B is equipped with the world’s only 2-stroke engine that meets the requirements stipulated by the EU Emissions Directive 97/68/EC. The AS 2-stroke engine maintains engine lubrication regardless of position, enabling work on inclines of 45 degrees and more without the risk of engine damage. In addition, the AS 2-stroke engine is factory-equipped with an EasyStart function; the CDI digital ignition system cuts the rpms required to start in half. Even in wet grass, the 2-stroke engine’s high torque ensures all of it ends up in the collection bag, which has a capacity of 75 litres and a fill level indicator. The AS 531 2T ES MK B 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 stop the blade without switching off and restarting the engine, for example, when emptying the collection bag. A pivoting handlebar allows the AS 531 2T ES MK B 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.

Produktvorteile

Engine suitable for slopesThe world's only AS 2-stroke engine with EasyStart has position-independent lubrication, ensuring safe operation even on steep slopes.
Automatic parking brake (AS 531)When the drive lever is released, the parking brake automatically engages and the machine stops, whether on a slope or level ground.
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 40 cm
engine manufacturer AS-Motor
engine designation AS 165 ES
engine, 4-stroke / 2-stroke /
maximum power 4,4/6,0 kW (hp)
rated power 3,4/4,6 kW (hp)
rated speed 2800 rpm
tank capacity 3 l
rear-wheel drive / AWD /
number of gears Vario
reverse gear
max. speed 4,5 km/h
automatic parking brake
limited-slip differential
brake
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 164x55x99 cm
weight 56 kg

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.

Gardening and landscaping

AS-Motor’s professional technology offers solutions for the diverse tasks of gardening and landscaping, from outdoor facilities to private gardens, public parks and residential lawns.

Municipal maintenance

Caring for green areas in the civic environment involves a variety of tasks. From parks to roadside management, AS-Motor provides the correct tools to ensure both professional results and operator safety.

Road maintenance

Maintaining roadways often involves mowing high grass and slopes, two specialties of AS-Motor’s professional technology.

Utilities

AS-Motor offers professional technology for the maintenance of green spaces in and around public utility facilities.

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.