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TECHNICAL DATA
Type WR165E WR167E WR148E WR147E.1 (100-199 - designation of machinery, representative of Robotic
Lawnmower)
WR165E WR167E WR148E WR147E.1
Rated voltage 20 V
Max.*
No load speed (/min) 2800 2400
Cutting area (m
2
) 500 700 800 1000
Cutting diameter (cm) 18 20
Cutting height (mm) 30-60
Cutting height positions 4
Battery type Lithium-ion
Battery model WA3551.3 WA3553.3 WA3551.3 WA3553.3
Charging time approx. (mins) 75 150 75 75
Charger model WA3750.1/ WA3755.1
WA3775 /
WA3776
Charger rating
Input: 100-240 V~50/60 Hz, 38 W,
Output: 20V
,1.5 A
Input:100-240
V~50/60 Hz, 90 W,
Output: 20 V ,
3.0 A
Machinery weight (kg) 9.5 9.8 11.7 12
Protection degree III
App (Wifi/Bluetooth) Y
Frequency band of embedded WLAN
module
2.412GHz-2.484GHz
Max. radio-frequency power of embedded
WLAN module
802.11b:+16±2dBm(@11Mbps)
802.11g:+14±2dBm(@54Mbps)
802.11n:+13±2dBm(@HT20,MCS7)
Frequency band of inductive loop
systems
77 Hz
Max. radio-frequency power of inductive
loop systems
82 dBµA/m
*Voltage measured at no load. Initial battery voltage reaches maximum of 20 volts. Nominal voltage is 18 volts.
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