AS-Motor develops and manufactures professional lawn mowers with robust and reliable technology, ensuring continuous performance under extreme conditions such as slopes and high grass. Our range of professional lawn mowers perform in a wide spectrum of tasks, with the choice between the legendary AS 2-stroke or 4-stroke engines and models with all-wheel drive, limited slip differential, traction drive and an automatic parking brake.

AS-Motor professional lawn mowers: Made in Germany since 1959.

• Suitable for slopes: AS 2-stroke engine and all-wheel drive
  AS-Motor has produced its own AS 2-stroke engines since 1959. Unlike the 4-stroke, 2-stroke engines can mow on slopes exceeding 45 degrees; even extreme slopes are possible without risking engine damage. Also available with all-wheel drive for maximum power.

• Low weight optimally distributed on both axles
  Optimal weight distribution guarantees fatigue-free work. For example, the AS 531 has a V-handlebar for ergonomic handling. No other shape of handlebar is easier on the wrists.

• VibrationProtect
  The AS 531 handlebar is factory-equipped with “VibrationProtect” vibration damping which considerably reduces harmful hand-arm vibrations.

• Strong engines for high work rates
  With the AS 531 the choice is yours – professional 4-stroke engines or the powerful AS 2-stroke engine that is fully capable of working on slopes.

• Low-wear blade clutch – stop the blade with the engine running
  The AS 531’s factory-standard blade clutch separates the blade from the engine. Thus, the blade can be switched off while the engine continues to run, such as when emptying the collection bag or crossing paths. This clutch system is particularly low-wear and reliable.

• Variator
  Maintenance-free, variable speed adjustment directly on the handlebar. Adapt your speed to the terrain without having to stop.

• Automatic safety brake
  The “MK B” version the AS 531 is the first hand-guided professional lawn mower 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.

• Spring steel front axle, individual wheel height adjustment and smooth-running wheels
• Low-wear drive system with ball bearings and limited-slip differential
• Factory-standard 3in1 function
  Mow with collection bag, with rear discharge or with the factory-standard mulch kit.

• Limited-slip differential
  The two AS 531 MK B models have a limited slip differential that maintains a set speed, even when moving downhill – improving walk-behind safety.
• All-wheel drive
  The AS 53 2T 4WD models are the only lawn mowers in the world with all-wheel drive and a 2-stroke engine that performs on slopes.