Husqvarna 550XPG 用户手册
English – 37
TECHNICAL DATA
Technical data
545
545 TrioBrake
550XP
Engine
Cylinder displacement, cm
3
50,1
50,1
50,1
Cylinder bore, mm
43
43
43
Stroke, mm
34,5
34,5
34,5
Idle speed, rpm
2800
2800
2800
Power, kW/ rpm
2,5/9600
2,5/9600
2,8/10200
Ignition system
Spark plug
NGK CMR6H
NGK CMR6H
NGK CMR6H
Electrode gap, mm
0,5
0,5
0,5
Fuel and lubrication system
Fuel tank capacity, litre
0,52
0,49
0,52
Oil pump capacity at 9,000 rpm, ml/min
5-12
5-12
5-12
Oil tank capacity, litre
0,27
0,27
0,27
Type of oil pump
Automatic
Automatic
Automatic
Weight
Chain saw without bar or chain, empty tanks, kg
4,9
5,0
4,9
Noise emissions (see note 1)
Sound power level, measured dB(A)
114
114
114
Sound power level, guaranteed L
WA
dB(A)
116
116
116
Sound levels (see note 2)
Equivalent sound pressure level at the operator’s ear, dB(A) 106
106
106
Equivalent vibration levels, a
hveq
(see note 3)
Front handle, m/s
2
2,8
3,0
2,8
Rear handle, m/s
2
3,7
3,7
3,7
Chain/bar
Standard bar length, inch/cm
15/38
15/38
15/38
Recommended bar lengths, inch/cm
13-20/33-50
13-20/33-50
13-20/33-50
Usable cutting length, inch/cm
12-19/31-49
12-19/31-49
12-19/31-49
Pitch, inch/mm
0,325/8,25
0,325/8,25
0,325/8,25
Thickness of drive links, inch/mm
0,050/1,3
0,050/1,3
0,050/1,3
0,058/1,5
0,058/1,5
0,058/1,5
Type of drive sprocket/number of teeth
Rim/7
Rim/7
Rim/7
Chain speed at max. power, m/sec
18,5
18,5
19,6