Husqvarna Automower 420
Product description

The robot lawn mower Husqvarna Automower 420 is suitable for an area of approximately 2200 m2 according to the manufacturer’s recommendations. The area size takes into account the mower’s design parameters. The working area is defined by the boundary wire. The mowing method and the mowing movement is random. Continuous information about already mown area is not available. Robot mower returns to the charging station along the wire and via radio signal from charging station. The cutting width is 24 cm. The range for cutting height adjustment is from 20 mm to 60 mm. The robot mower Husqvarna Automower 420 can mow the area of the maximum slope of 24 degrees or 45 percent. The motor of Husqvarna Automower 420 is designed brushless. The battery capacity is 4 Ah, which represents the overall energy of 80 Wh by the system voltage 20 V. The charging time is approximately 55 minutes. The robot mower with the full charged battery can mow for 75 minutes. The mower weight with the battery included is 12.2 kg. For technical information about Husqvarna Automower 420 features and other parameters, see Technical specifications or visit manufacturer’s website.

For easy detection of the slope degree, we recommend using a digital spirit-level when selecting a robot mower. It allows you to measure the slope in degrees. To make sure that you correctly identify the maximum slope value on your lawn, it is necessary to measure it at multiple locations and take into account the highest value measured.

Technical specifications
Robot Mower

Product: Husqvarna Automower 420

Area Size Up to
(specified by the manufacturer):
2200 m2

Cutting Width: 24 cm

Cutting Heights Range: 20-60 mm

Blade speed: 2300 rpm

Maximum slope (degrees): 24°

Maximum slope (percent): 45%

Motor Type: brushless


Battery Capacity: 4 Ah

System Voltage: 20 V

Number Of Batteries: 1

Battery Total Energy: 80 Wh

Charging Time: 55 min.

Maximum working time: 75 min.


Product Length: 720 mm

Product Width: 560 mm

Product Height: 310 mm

Weight incl. Battery: 12.2 kg

Guaranteed sound power level: 58 dB(A)

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