Engine
Cylinder displacement
Electrode gap
Fuel tank volume
Idling speed
Maximum power speed
Power output
Spark plug
Maximum output shaft rotation
Noise and Vibration Data
Equivalent vibration level (ahv, eq), equipped with
grass blade, front handle - see note 1
Equivalent vibration level (ahv, eq), equipped with
grass blade, rear handle - see note 1
Equivalent vibration level (ahv, eq) equipped with trim-
mer head, front handle - see note 1
Equivalent vibration level (ahv, eq) equipped with trim-
mer head, rear handle - see note 1
Sound power level, guaranteed (L
Sound power level, measured - see note 2
Sound pressure level at operator's ear, equipped with
grass blade - see note 3
Sound pressure level at operator's ear, equipped with
trimmer head - see note 3
Product Dimensions
Weight (excluding cutting equipment)
Note 1: Reported data for equivalent vibration level has a typical statistical dispersion (standard deviation) of 1.5
2
m/s
.
Note 2: Noise emissions in the environment measured as sound power (L
2000/14/ EC. Reported sound power level for the machine has been measured with the original cutting attachment
that gives the highest level. The difference between guaranteed and measured sound power is that the guaranteed
sound power also includes dispersion in the measurement result and the variations between different machines of
the same model according to Directive 2000/14/EC.
Note 3: Reported data for equivalent sound pressure level for the machine has a typical statistical dispersion
(standard deviation) of 3.5 dB (A).
14
Technical Data
unit
cm
mm
I/cm
min
min
kW
min
m/s
m/s
m/s
m/s
) - see note 2
dB(A)
WA
dB(A)
dB(A)
dB(A)
kg
122L
3
21.7
0.5
3
0.34/343
-1
2800 - 3200
-1
7800
0.6
HQT-4 672201
-1
7200
2
N/A
2
N/A
2
2.95
2
2.66
102
97
N/A
85
4.7
) in conformity with EC directive
WA
122RJ
21.7
0.5
0.34/343
2800 - 3200
7800
0.6
HQT-4 672201
7200
2.76
2.88
N/A
N/A
102
99
90
N/A
4.8
2227 - 001 - 28.07.2023