OPTIMUM
M A S C H I N E N - G E R M A N Y
Version 1.3.0 dated 2016-12-16
Page 18
Original operating instructions
MF2 Vario
GB
2.7.1 Emissions
Maximum sound pressure level at 1 m distance from the machine and 1.60 m above the ground
according to DIN ISO 8525 is 70 to 76 dB(A).
If the milling machine is installed in an area where various machines are in operation, the noise
exposure (immission) on the operator of the milling 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 mentioned 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,
Left/right spindle head swivelling range
± 90°
2.5
Speeds / feeds
Spindle speed
10 - 5100 min
-1
Number of steps
6 and variable
Spindle sleeve feed per revolution of spindle
0,04; 0,08; 0,15 mm
Feed speed
Of cross table (X-axis)
0.3 - 12 mm/second
Fast motion speed
of cross table (X-axis)
15 mm/second
Max. torque of feed
73.5 Nm
2.6
Operating material
Machine oil
628 Mobil (Vis. 100/150"
Grease
Commercial bearing grease
2.7
Environmental conditions
Temperature
5 - 35 °C
Humidity
25-28 %
2.4
Adjustment travels / swiveling range