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MKE
Primary coat and housing finish
2-4
Mechanical integration into the machine
According to IEC 721-3-3, edition 1987 or EN 60721-3-3, edition 06/1994,
MKE motors may be operated in a stationary and weather protected man-
ner under the following conditions:
• longitundinal axis of the motor as per class 3M1
• lateral axis of the motor as per class 3M4
⇒ Make sure that, in terms of storage, transport and operation, MKE
motors do not exceed values as depicted in Fig. 2-4: Limit data for si-
nusoidal oscillations and Fig. 2-5: Limit data of shock loads.
Influencing variable
Amplitude of the dis-
placemen at 2 to 9 Hz
Amplitude of acceleration
at 9 to 200 Hz
Fig. 2-4: Limit data for sinusoidal oscill ations
Influencing variable
Total shock-response
spectrum (per IEC721-1
ed. 1990; table 1, section
6)
Reference accel (in IEC
721 peak acceleration gi-
ven)
Duration
Fig. 2-5: Limit data of shock loads
Condition at delivery:
Resistance:
An additional coat may be applied to the housing (maximum thickness
equals 40 µm).
Unit
Maximum va-
lue of longi-
tundinal axis
mm
0.3
m/s²
1
Unit
Maximum va-
lue of longi-
tundinal axis
type L
m/s²
40
ms
22
primary coat, black (RAL 9005)
against weathering, yellowing, chalking, diluted
acids and lyes.
DOK-MOTOR*-MKE*******-PRJ1-EN-E1,44 • 06.97
Maximum va-
lue in Lateral
axis
3.0
10
Maximum va-
lue of lateral
axis
type I
100
11
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