Technical Data - Husqvarna 445 II Manual De Instrucciones

Technical data

Engine
Cylinder displacement, cm
Cylinder bore, mm
Stroke, mm
Idle speed, rpm
Power, kW/ rpm
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 13
Oil tank capacity, litre/cm
Type of oil pump
Weight
Chain saw without bar, chain and with
empty tanks, kg
Noise emissions (see note 1)
Sound power level, measured dB(A)
Sound power level, guaranteed L
dB(A)
Sound levels (see note 2)
Equivalent sound pressure level at the
operator's ear, dB(A)
Equivalent vibration levels, a
(see note 3)
2
Front handle, m/s
2
Rear handle, m/s
Chain/bar
Standard bar length, inch/cm
Recommended bar lengths, inch/cm
Usable cutting length, inch/cm
Pitch, mm
Thickness of drive links, inch/mm
Type of drive sprocket/number of teeth Spur/7
Chain speed at 133% of maximum
engine power speed, m/s.
Note 1: Noise emissions in the environment measured as sound power (L
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
30 – English
TECHNICAL DATA
445 II
3
45,7
42
33
2500-2700
2,1/9000
NGK BPMR 7A/
Champion RCJ 7Y/
Husqvarna HQT-1
0,5
3
0,45/450
3
0,26/260
Automatic
4,9
112
WA
114
103
hveq
3,1
4,9
13"/33
13-20/33-51
12-19/31-49
0,325/8,25
0,058/1,5, 0,050/
1,3
23,1
2
.
445e II 450 II
45,7 50,2
42 44
33 33
2500-2700 2500-2700
2,1/9000 2,4/9000
NGK BPMR 7A/ NGK BPMR 7A/
Champion RCJ 7Y/ Champion RCJ 7Y/
Husqvarna HQT-1 Husqvarna HQT-1
0,5 0,5
0,45/450 0,45/450
13 13
0,26/260 0,26/260
Automatic Automatic
5,1 4,9
112 113
114 115
103 104
3,1 3,1
4,9 4,9
13"/33 13"/33
13-20/33-51 13-20/33-51
12-19/31-49 12-19/31-49
0,325/8,25 0,325/8,25
0,058/1,5, 0,050/ 0,058/1,5, 0,050/
1,3 1,3
Spur/7 Spur/7
23,1 23,1
) in conformity with EC directive 2000/14/
WA
450e II
50,2
44
33
2500-2700
2,4/9000
NGK BPMR 7A/
Champion RCJ 7Y/
Husqvarna HQT-1
0,5
0,45/450
13
0,26/260
Automatic
5,1
113
115
104
3,1
4,9
13"/33
13-20/33-51
12-19/31-49
0,325/8,25
0,058/1,5, 0,050/
1,3
Spur/7
23,1
1157680-38 Rev.4 2018-10-15