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Sound data
12
Automower
®
320
NERA
Automower
®
430X
NERA
Automower
®
450X
NERA
Sound level, perceived, dB (A) 58 56 60
Measured sound power noise level, dB (A) 58 55 58
Noise emissions uncertainties, KWA dB (A) 3 1 1
Sound pressure noise level at the operator’s
ear, dB (A)
13
50 47 50
Mowing Automower
®
320
NERA
Automower
®
430X
NERA
Automower
®
450X
NERA
Cutting system 3 pivoted cutting
blades
3 pivoted cutting
blades
3 pivoted cutting
blades
Cutting motor speed, rpm 2300 2300 2500
Power consumption during cutting, W+/- 20% 15 19 26
Cutting height, cm/in. 2-6/0.8-2.4 2-6/0.8-2.4 2-6/0.8-2.4
Cutting width, cm/in. 24/9.4 24/9.4 24/9.4
Number of guides 2 2 3
Narrowest possible passage, cm/in. 60/24 60/24 60/24
Maximum slope for work area, % 50 50 50
Maximum slope for boundary wire, % 25 25 25
Maximum length boundary wire, m/ft 800/2600 800/2600 800/2600
Maximum length guide loop, m/ft
14
400/1300 400/1300 400/1300
Maximum distance to boundary wire m/ft 35/115 35/115 35/115
Area capacity, m
2
/ acre, +/- 20% 2200/0.55 3200/0.8 5000/1.25
IP-code Automower
®
320
NERA
Automower
®
430X
NERA
Automower
®
450X
NERA
Robotic lawn mower IPX5 IPX5 IPX5
Charging station IPX5 IPX5 IPX5
Power supply IP44 IP44 IP44
12
Determined according to Directive 2006/42/EC and standard EN 50636-2-107. Except Sound level, perceived
that is measured according to ISO 11094:1991.
13
Sound pressure noise uncertainties K
pA
, 2-4 dB (A)
14
The guide loop is the loop that if formed by the guide wire and the part of the boundary wire from the junction
with the guide wire to the right connection in the charging station.
44 - Technical data 2071 - 001 - 29.03.2023
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