Husqvarna 570BTS Operator's Manual

20 – English
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. Reported sound power level for the machine has been measured with the original cutting attachment that gives the
highest level. The difference between guaranteed and measured sound power is that the guaranteed sound power also
includes dispersion in the measurement result and the variations between different machines of the same model
according to Directive 2000/14/EC.
Note 2: The equivalent sound pressure level value is calculated with a work cycle of a duration of 1/7 for idling and 6/7
for racing. Reported data for equivalent sound pressure level for the machine has a typical statistical dispersion
(standard deviation) of 1 dB(A).
Note 3: The equivalent vibration level value is calculated with a work cycle of a duration of 1/7 for idling and 6/7 for racing.
Reported data for equivalent vibration level has a typical statistical dispersion (standard deviation) of 1 m/s
2
.
Technical data 570BTS 580BTS
Engine
Cylinder displacement, cm
3
65.6 75.6
Idle speed, rpm 2000 2000
Max. engine output, acc. to ISO 8893, kW/ rpm
Catalytic converter muffler No No
Speed-regulated ignition system Yes Yes
Ignition system
Spark plug NGK CMR7H NGK CMR7H
Electrode gap, mm 0,6-0,7 0,6-0,7
Fuel and lubrication system
Fuel tank capacity, litre 2,2 2,6
Weight
Weight without fuel, kg 11,2 11,8
Noise emissions
(see note 1)
Sound power level, measured dB(A) 110 111
Sound power level, guaranteed L
WA
dB(A) 110 112
Noise levels
(see note 2)
Equivalent sound pressure level at the operator’s ear, measured
according to EN15503 dB(A)
99 100
Vibration levels
(see note 3)
Equivalent vibration levels (a
hv,eq
) at handles, measured according to
EN15503, m/s
2
1,8 1.6
Fan performance
Max. air velocity with blower nozzle, m/s: 106 92
Max air velocity with flat nozzle, m/s: 91 93
Air flow with standard nozzle, m
3
/min 22 26
Air flow with flat nozzle, m
3
/min: 24 25
H1157401-38,570BTS, 580BTS_1.fm Page 20 Tuesday, May 17, 2016 8:52 AM

Husqvarna 570BTS Specifications

General

Engine Type	2-stroke
Power Output	2.9 kW
Weight	11.2 kg
Cylinder Displacement	65.6 cc
Air Volume	21 m³/min