Husqvarna GR50, RS52, RS44 Technical Data, Technical data, GR41, Engine, Ignition system, Weight

TECHNICAL DATA

Technical data

Technical data	GR41	GR50
Engine
Cylinder displacement, cm3	40,2	48,7
Cylinder bore, mm	40,0	44,0
Stroke, mm	32	32
Idle speed, rpm	2700	2700
Recommended max. speed, rpm	13500	13500
Speed of output shaft, rpm	10500	10500
Max. engine output, acc. to ISO 8893	1,8/9000	2,1/9000
Catalytic converter muffler	No	No
Ignition system
Manufacturer/type of ignition system	EM/ET	EM/ET
Spark plug	NGK BPMR 7A/	NGK BPMR 7A/
	Champion RCJ 7Y	Champion RCJ 7Y
Electrode gap, mm	0,5	0,5
Fuel and lubrication system
Manufacturer/type of carburettor	Zama C1Q	Zama C1Q
Fuel tank capacity, litre	0,8	0,8
Weight
Weight without fuel, cutting attachment and guard, kg	8,6	8,6
Noise emissions
(see note 1)
Sound power level, measured dB(A)	114	115
Sound power level, guaranteed LWA dB(A)	114	116
Sound levels
(see note 2)
Equivalent noise pressure level at the operator’s ear,
measured according to EN/ISO 11806 and ISO 7917,	101/104	101/104
dB(A), min./max.:
Vibration levels
Vibration levels at handles, measured according to
EN/ISO 11806 and ISO 7916, m/s2
At idle, left/right handles, min.:	2,1/2,1	2,7/2,8
At idle, left/right handles, max.:	2,8/2,8	3,7/3,8
At max. speed, left/right handles, min.:	2,4/2,9	1,9/1,9
At max. speed, left/right handles, max.:	3,5/4,0	5,4/4,3

Note 1: Noise emissions in the environment measured as sound power (LWA) 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.

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