Optimum OPTImill F 80 Betriebsanleitung Seite 227

2.16 Emissions
The generation of noise emitted by the CNC machine is less than 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 drilling machine at the working place may exceed
80 dB(A).
INFORMATION
This numerical value was measured on a new machine under the operating conditions specified
by the manufacturer. The noise behaviour of the machine might change depending on the age
and wear of the machine.
Furthermore, the noise emission also depends on production engineering factors, e.g. speed,
material and clamping conditions.
INFORMATION
The specified numerical value represents the emission level and does 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, machine
operators must wear appropriate hearing protection.
We generally recommend the use of noise and ear protection.
2.17 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 rpm - G 6.3

from a speed of 6000 rpm - G 2.5

according to DIN / ISO 1940.
Technical specification
Version 1.1.2 dated 2019-05-07 Translation of the original instructions
OPTIMUM
M A S C H I N E N - G E R M A N Y
F80 | F105
®
GB
Page 227