553RBX
Max. engine output, according to ISO 8893, kW/hp @ rpm
2.3/ 3.1 @ 9500
Catalytic converter muffler
No
Ignition system
Spark plug
NGK CMR7H
Electrode gap, mm
0.6-0.7
Fuel and lubrication system
Fuel tank capacity, l/cm³
0.8/800
Weight
Without fuel, cutting attachment and guard, kg
12.1
Noise emissions
1
Sound power level, measured dB(A)
115
Sound power level, guaranteed L
WA
dB(A)
118
Noise levels
2
Equivalent sound pressure level at the operator’s ear, measured according to EN ISO 11806 and ISO 22868, dB(A),
min./max.
Equipped with trimmer head (original)
103
Equipped with grass blade (original)
102
Vibration levels
3
Equivalent vibration levels (a
hv,eq
) at handles, measured according to EN ISO 11806 and ISO 22867, m/s
2
Equipped with trimmer head, left/right
3.3 / 2.7
Equipped with grass blade (original)
5.3 / 3.4
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.
2
Reported data for equivalent sound pressure level has a typical statistical dispersion (standard deviation) of 1
dB (A).
3
Reported data for vibration level has a typical statistical dispersion (standard deviation) of 1 m/s
2
.
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Summary of Contents for 553RBX
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