22 –
English
TECHNICAL DATA
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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.
Cutting equipment
K650 Cut-n-break
Engine
Cylinder displacement, cm
3
71
Cylinder bore, mm
50
Stroke, mm
36
Idle speed, rpm
2500
Recommended max. fast idle speed, rpm
9750
±
250
Power, kW
3,5
Ignition system
Manufacturer of ignition system
EM
Spark plug
Champion RCJ 6Y/
NGK BPMR 7A
Electrode gap, mm
0,5
Fuel and lubrication system
Manufacturer of carburettor
Tillotson
Carburettor type
HS
Fuel tank capacity, litre
0,7
Weight
Weight, including water kit, without fuel and cutting attachment, kg
8,9
Weight, including water kit with fuel and with cutting attachment, kg
10,3
Noise emissions
(see note 1)
Sound power level, measured dB(A)
115
Sound power level, guaranteed L
WA
dB(A)
116
Sound levels
(see note 2)
Equivalent sound pressure level at the operator’s ear, measured
according to EN 1454 dB(A)
100
Vibration levels
Handle vibrations measured according to ISO 19432
Front handle, equivalent value, m/s2
3,2
Rear handle, equivalent value, m/s2
5,7
Cutting blade
Gear ratio
Max. peripheral speed, m/s
Max cutting depth
9”
48/77
80
400 mm
