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TECHNICAL DATA
Technical data
Note 1: Noise emissions in the environment measured as sound power (L
WA
) in conformity with EC directive 2000/14/EC.
Note 2: 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! The noise pressure level at operator’s ear and vibrations on the handles are measured with all the approved cutting
attachments for the machine. The table indicates the lowest and highest values.
Technical data 333R 335RX
Engine
Cylinder displacement, cm
3
34,6 34,6
Cylinder bore, mm 38,0 38,0
Stroke, mm 30,5 30,5
Idle speed, rpm 2900 2900
Recommended max. fast idle speed, rpm 11500 11500
Speed of output shaft, rpm 8220 8220
Max. engine output, acc. to ISO 8893, kW/ rpm 1,6/8400 1,6/8400
Catalytic converter muffler No Ye s
Speed-regulated ignition system Ye s Ye s
Ignition system
Manufacturer/type of ignition system Walbro MB Walbro MB
Spark plug Champion RCJ 6Y Champion RCJ 6Y
Electrode gap, mm 0,5 0,5
Fuel and lubrication system
Manufacturer/type of carburettor Zama C1Q Zama C1Q
Fuel tank capacity, litre 0,6 0,6
Weight
Weight without fuel, cutting attachment and guard, kg 6,1 6,2
Noise emissions
(see note 1)
Sound power level, measured dB(A) 111 111
Sound power level, guaranteed L
WA
dB(A) 114 114
Noise levels
(see note 2)
Equivalent noise pressure level at the operator’s ear,
measured according to EN/ISO 11806 and ISO 7917,
dB(A), min./max.:
96/102 95/102
Vibration levels
Vibration levels at handles, measured according to
EN/ISO 11806 and ISO 7916, m/s
2
At idle, left/right handles, min.: 3,0/2,8 2,0/1,9
At idle, left/right handles, max.: 3,2/3,1 2,7/2,3
At max. speed, left/right handles, min.: 2,9/3,4 2,4/1,8
At max. speed, left/right handles, max.: 4,2/5,1 2,7/2,7