Husqvarna 245R Manuale Utente

Pagina di 43
English
 – 33
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
240R
245R
245RX
Engine
Cylinder displacement, cm
3
40,2
44,3
44,3
Cylinder bore, mm
40,0
42,0
42,0
Stroke, mm
32
32
32
Idle speed, rpm
2700
2700
2700
Recommended max. speed, rpm
12500
12500
12500
Speed of output shaft, rpm
9190
9190
9190
Max. engine output, acc. to ISO 8893
1,8/9000
2,0/9000
2,0/9000
Catalytic converter muffler
No
No
No
Ignition system
Manufacturer/type of ignition system
EM/ET
EM/ET
EM/ET
Spark plug
NGK BPMR 7A 
Champion RCJ 7Y
NGK BPMR 7A 
Champion RCJ 7Y
NGK BPMR 7A 
Champion RCJ 7Y
Electrode gap, mm
0,5
0,5
0,5
Fuel and lubrication system
Manufacturer/type of carburettor
Walbro WT
Walbro WT
Walbro WT
Fuel tank capacity, litre
0,8
0,8
0,8
Weight
Weight without fuel, cutting attachment and guard, kg
8,6
8,6
8,4
Noise emissions
(see note 1)
Sound power level, measured dB(A)
114
112
112
Sound power level, guaranteed L
WA
 dB(A)
114
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.:
100/104
100/104
100/104
Vibration levels
Vibration levels at handles, measured according to 
EN/ISO 11806 and ISO 7916, m/s
2
At idle, left/right handles, min.:
2,1/2,1
2,3/2,7
2,3/2,7
At idle, left/right handles, max.:
2,4/2,8
3,2/3,5
3,2/3,5
At max. speed, left/right handles, min.:
2,9/2,4
3,3/3,5
3,3/3,5
At max. speed, left/right handles, max.:
4,0/3,5
4,8/5,4
4,8/5,4