TECHNICAL DATA
GB 322
(GHB28PR)
Engine
Cylinder displacement, cm
3
26
Idle speed, min
-1
(rpm) 2800-3200
Max. power output, acc. to ISO 8893, kW 0,9
Max. power speed, min
-1
9000
&DWDO\WLFFRQYHUWHUPXIÀHU Yes
Ignition system
Spark plug Champion
RCJ-6Y
Electrode gap, mm 0,6
Fuel and lubrication system
Fuel tank capacity, litre 0,35
Weight
Weight without fuel, kg 4,8
Noise emissions (see note 1)
Sound power level, measured dB(A) 108
Sound power level, guaranteed LWA dB(A) 114
Sound levels (see note 2)
Equivalent sound pressure level at the operator’s ear, measured according to EN ISO 15503,
dB(A):
98
Vibration levels (see note 3)
Equivalent vibration levels (ahv,eq) at handles, measured according to EN ISO 15503, m/s
2
8,1
Fan performance
Max. air velocity, m/s 89
$LUÀRZLQP
3
/min 13.3
Note 1: Noise emissions in the environment measured as sound power (L
WA
) in conformity with EC directive 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 2: The equivalent sound pressure level value is calculated with a work cycle of a duration of 1/7 for idling and
6/7 for racing. Reported data for equivalent sound pressure level for the machine has a typical statistical dispersion
(standard deviation) of 1 dB(A).
Note 3: The equivalent vibration level value is calculated with a work cycle of a duration of 1/7 for idling and 6/7 for
racing. Reported data for equivalent vibration level has a typical statistical dispersion (standard deviation) of 1 m/s
2
.
