OPTIMUM
M A S C H I N E N - G E R M A N Y
Technical data
Version 1.1.6 dated 2014-10-16
Page 27
Original operating instructions
F150
GB
2.15
Emissions
The emission of the CNC machine is below 80 dB(A).
If the CNC machine is installed in an area where various machines are in operation, the noise
exposure (immission) on the operator of the CNC machine at the working place may exceed
80dB(A).
INFORMATION
This numerical value was measured on a new machine under proper operating conditions.
Depending on the age respectively on the wear of the machine it is possible that the noise
behaviour of the machine changes.
Furthermore, the factor of the noise emission is also depending on manufacturing influencing
factors, e.g. speed, material and clamping conditions.
INFORMATION
The specified numerical value is the emission level and not necessarily a safe working level.
Though there is a dependency between the degree of the noise emission and the degree of the
noise disturbance it is not possible to use it reliably to determine if further precaution measures
are required or not.
The following factors influence the actual degree of the noise exposure of the operator:
Characteristics of the working area, e.g. size or damping behaviour,
other noise sources, e.g. the number of machines,
other processes taking place in proximity and the period of time during which the operator is
exposed to the noise.
Furthermore, it is possible that the admissible exposure level might be different from country to
country due to national regulations.
This information about the noise emission should, however, allow the operator of the machine
to more easily evaluate the hazards and risks.
CAUTION!
Depending on the overall noise exposure and the basic threshold values the machine
operators must wear appropriate hearing protection.
We generally recommend to use a noise protection and a hearing protection.
2.16
Tools and tool holding fixtures
CAUTION !
When using tools with larger diameters or at higher speeds!
The balancing of the tools has to amount to
0 - 6000 min
-1
- G 6,3
from a speed of 6000 min
-1
- G 2,5
according to DIN / ISO 1940.
