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TECHNICAL DATA
Technical data
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! Noise 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.
355FX 355FXT 355RX
Engine
Cylinder displacement, cu.in/cm
3
3,25/53,3 3,25/53,3 n/a
Cylinder bore, inch/mm 1,77/45 1,77/45 n/a
Stroke, inch/mm 1,32/33,5 1,32/33,5 n/a
Idle speed, rpm 2800 2800 n/a
Recommended max. speed, rpm 13000 13000 n/a
Speed of output shaft, rpm 10500 10500 n/a
Max. engine output, acc. to ISO 8893, kW/ rpm 2,8/9000 2,8/9000 n/a
Catalytic converter muffler No No n/a
Ignition system
Manufacturer/type of ignition system Walbro MB Walbro MB n/a
Spark plug NGK BPMR 7A NGK BPMR 7A n/a
Electrode gap, inch/mm 0,02/0,5 0,02/0,5 n/a
Fuel and lubrication system
Manufacturer/type of carburetor Walbro WT Walbro WT n/a
Fuel tank capacity, US pint/litre 2,3/1,1 2,3/1,1 n/a
Weight
Weight without fuel, cutting attachment and guard, Lbs/kg 19,6/8,9 20,1/9,1 n/a
Sound levels
(see note 1)
Equivalent sound pressure level at the user′s ear, measured
according to ANSI B175.3-2003, dB(A), min/max:
103/106 103/106 n/a
Vibration levels
Vibration levels at handles, measured according to
ANSI B175.3-2003, m/s
2
At idle, left/right handles, min.: 2,3/2,7 2,3/2,7 n/a
At idle, left/right handles, max.: 2,3/2,7 2,3/2,7 n/a
At max. speed, left/right handles, min.: 1,7/1,7 1,7/1,7 n/a
At max. speed, left/right handles, max.: 4,2/2,4 4,2/2,4 n/a