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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, according to ISO 22868, is calculated as the time-weighted energy total for
different sound pressure levels under various working conditions. Typical statistical dispersion for equivalent sound
pressure level is a standard deviation of 1 dB (A).
Note 3: Equivalent vibration level, according to ISO 22867, is calculated as the time-weighted energy total for vibration
levels under various working conditions. Reported data for equivalent vibration level has a typical statistical dispersion
(standard deviation) of 1 m/s
2
.
346XP/XPG/E-tech/Triobrake 353/G/E-tech/Tiobrake
Engine
Cylinder displacement, cm
3
50,1 51,7
Cylinder bore, mm 44,3 45
Stroke, mm 32,5 32,5
Idle speed, rpm 2700 2700
Power, kW/ rpm 2,7/9600 2,4/9000
Ignition system
Spark plug NGK BPMR 7A/ Champion RCJ 7Y NGK BPMR 7A/ Champion RCJ 7Y
Electrode gap, mm 0,5 0,5
Fuel and lubrication system
Fuel tank capacity, litre 0,5 0,5
Oil pump capacity at 9,000 rpm, ml/min 5-12 5-12
Oil tank capacity, litre 0,28 0,28
Type of oil pump Automatic Automatic
Weight
Chain saw without bar or chain, empty tanks, kg 346XP: 5,1 353: 5,2
346XPG: 5,2 353G: 5,3
346XP E-tech: 5,1 353G E-tech: 5,2
346XPG E-tech: 5,2 353G E-tech: 5,3
Noise emissions (see note 1)
Sound power level, measured dB(A)
346XP: 113
346XPG: 113
353: 114 353G: 114
346XP E-tech: 110
346XPG E-tech: 110
353 E-tech: 111
353G E-tech: 111
Sound power level, guaranteed L
WA
dB(A)
346XP: 114
346XPG: 114
353: 115 353G: 115
346XP E-tech: 113
346XPG E-tech: 113
353 E-tech: 112
353G E-tech: 112
Sound levels (see note 2)
Equivalent sound pressure level at the operator’s ear, dB(A)
346XP, 346XPG: 106
346XP E-tech, 346XPG E-tech: 103
102
Equivalent vibration levels, a
hveq
(see note 3)
Front handle, m/s
2
2,4 3,1
Rear handle, m/s
2
3,6 3,2
Chain/bar
Standard bar length, inch/cm 13"/33 13"/33
Recommended bar lengths, inch/cm 13-20"/33-50 13-20"/33-50
Usable cutting length, inch/cm 12-19"/31-49 12-19"/31-49
Pitch, inch/mm 0,325/8,25 0,325/8,25
Thickness of drive links, inch/mm 0,050/1,3 0,050/1,3
0,058/1,5 0,058/1,5
Type of drive sprocket/number of teeth Rim/7 Rim/7
Chain speed at max. power, m/sec 18,5 17,3