Technical Data - Zenoah GZ381 Manual De Usuario

Technical data

Engine
Cylinder displacement, cm3
Cylinder bore, mm
Stroke, mm
Idle speed, rpm
Power, kW/hp @ rpm
1
Ignition system
Spark plug
Electrode gap, mm
Fuel and lubrication system
Fuel tank capacity, litre/cm
Oil pump capacity at 9,000 rpm, ml/min
Oil tank capacity, litre/cm
Type of oil pump
Weight
Chainsaw without guide bar, saw chain and with empty
tanks, kg
2
Noise emissions
Sound power level, measured dB(A)
Sound power level, guaranteed L
3
Sound levels
Equivalent sound pressure level at the operator's ear,
dB(A)
Equivalent vibration levels, a
2
Front handle, m/s
2
Rear handle, m/s
1
Always use the recommended spark plug type! Use of the wrong spark plug can damage the piston/cylinder.
2
Noise emissions in the environment measured as sound power (L
2000/14/EC.
3
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).
4
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
38
Technical data
3
3
dB(A)
WA
4
hveq
2
.
GZ381
40,9
41
31
2900
1,8/2,5 @ 9000
NGK BPMR 7A/Champion RCJ 7Y
0,5
0,37/370
13
0,25/250
Automatic
4,4
113
114
102
2,9
4,3
) in conformity with EC directive
WA
272 - 008 -