13
2.4 Vibration emission declaration
Declared vibration emission value in accordance with EN 12096
Machine
Model / code
Measured vibration
emission value a m/s
2
Uncertainty K
m/s
2
Tool used
Model / code
CS 451 P13
70184628433
2.8 0.5
Duo Extreme Ø350x25.4mm
70184624580
• Values determined according to procedure described in annex F of EN 13862
• Measurements are made with new machines. Real values in the field could vary the
simple one with the double according to operating conditions, depending on:
o Material
o Cutting depth
o Machine wear
o Lack of maintenance
o Tool not adapted to application
o Tool in bad shape
o Non-specialised operator
• Vibrations exposure time depends on cutting performance too
(adaptation machine / tool / material / operator)
• When evaluating risks due to hand-arm vibration, you need to take into account effective
usage at rated power of machine during a full day of work; quite often you will realise
that effective utilisation time represents around 50% of overall duration of work. You
have to consider, of course, breaks, water feeding, preparation of work, time to move the
machine, disk mounting…
To Next Page
Loading...
