English – 23
TECHNICAL DATA
1157433-49 Rev. 2 2015-10-20
Technical data
NOTE! This spark ignition system complies with the Canadian ICES-002 standard.
Note 1: Reported data for equivalent sound pressure level for the machine has a typical statistical dispersion (standard
deviation) of 1 dB (A).
Note 2: Reported data for equivalent vibration level has a typical statistical dispersion (standard deviation) of 1 m/s
2
.
525ES
Engine
Cylinder displacement, cu.in/cm
3
1,55/25,4
Cylinder bore, inch/mm
1,34/34
Stroke, inch/mm
1,10/28
Idle speed, rpm
3000
Max. engine output, acc. to ISO 8893, kW/ rpm
1.0/8500
Catalytic converter muffler
Yes
Speed-regulated ignition system
Yes
Emissions Durability Period according to California Air Resources
Board, h.
300
Ignition system
Manufacturer/type of ignition system
IKEDA/UK
Spark plug
NGK BPMR8Y
Electrode gap, inch/mm
0.026/0,65
Fuel and lubrication system
Manufacturer/type of carburetor
Walbro WTEA-8C
Fuel tank capacity, US pint/litre
1,08/0,51
Weight
Weight without fuel, Lbs/kg
14,4/6,5
Sound levels
(see note 1)
Equivalent sound pressure level at the operator’s ear, measured
according to EN ISO 11806 and ISO 11789, dB(A)
5,7/94
Vibration levels
(see note 2)
Vibration levels at handles, measured according to EN ISO 11806
and ISO 11789, m/s
2
Idle speed, rear/front handles:
2,6/3,9
Max. speed, rear/front handles:
9,1/4,2
Cutting equipment
Blade
503 84 82-02