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TECHNICAL DATA
Technical data
Engine
Displacement, cu. in/cm
3
Cylinder bore, inch/mm
Stroke length, inch/mm
Idling speed, rpm
Recommended max. speed, rpm
Speed of output shaft, rpm
Max. engine output, acc. to ISO 8893.
kW/rpm
Catalytic converter muffler
Speed-regulated ignition system
Ignition system
Manufacturer/type of ignition system
Spark plug
Electrode gap, inch/mm
Fuel lubrication system
Manufacturer/type of carburetor
Fuel tank capacity, US pint/litres
Weight
Weight without fuel, cutting tool and
guard, Lbs/kg
Sound levels
(see note 1)
Equivalent sound pressure level at the
user’s ear, measured according to
ANSI B175.3-1997 dB(A), min/max:
Vibration levels
Vibration levels on the handles, measured
according to ANSI B175.3-1997, m/s
2
When idling, left/right handles, min:
When idling, left/right handles, max:
At max. speed, left/right handles, min:
At max. speed, left/right handles, max:
325R
X-series
1,50/24,5
1,34/34
1,06/27
2 700
11 000-11 700
8 014
0,9/ 9 000
Yes
Yes
Walbro MB 20
Champion RCJ 7Y
0,02/0,5
Zama C1Q
1,06/0,5
9,9/4,5
105/109
1,6/1,4
2,0/2,6
2,0/2,4
4,8/4,0
323R
1,50/24,5
1,34/34
1,06/27
2 700
11 000-11 700
8 014
0,9/ 9 000
No
Yes
Walbro MB 20
Champion RCJ 7Y
0,02/0,5
Zama C1Q
1,06/0,5
9,9/4,5
88/97
2,0/2,0
3,2/2,7
2,2/2,5
6,0/8,5
325R
XT-series
1,50/24,5
1,34/34
1,06/27
2 700
11 000-11 700
8 014
0,9/ 9 000
Yes
Yes
Walbro MB 20
Champion RCJ 7Y
0,02/0,5
Zama C1Q
1,06/0,5
10,8/4,9
105/109
1,8/1,8
2,2/2,6
2,0/2,4
4,8/5,6
Note 1: Equivalent sound pressure level is calculated as the time-weighted energy total for sound pressure levels under various
working conditions with the following time distribution: 1/2 idling and 1/2 max speed.
NOTE! Sound pressure at the user’s ear and vibration on the handles are measured with all the machine’s approved cutting
equipment fitted. The table indicates the highest and lowest values.