Komatsu PC290LC-6K Operation & Maintenance Manual page 5

Hydraulic excavator
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2.2. NOISE
Operator ears noise value
(Sound pressure level)
95/27/EC
Noise level indicated is the guaranteed value as specified in the directive 86/662/EEC,
as amended by 95/27/EEC
2.3. VIBRATION
The weighted root mean square acceleration value to which the operator's arms are subjected does not
exceed 2.5 m/s
The weighted root mean square acceleration value to which the operator's body is subjected does not
exceed 0.5 m/s
These results were obtained by accelerometers during trench digging.
2. SAFETY INFORMATION
Ambient noise value
(Sound power level)
95/27/EC
0-3

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