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DOK-MOTOR*-MKE*GEN2***-PR06-EN-P
Rexroth MKE Synchronous Motors for Potentially Explosive Areas acc. to ATEX and UL/CSA
Number of pole pairs
Rotor moment of inertia
Thermal time constant
Maximum velocity
Sound pressure level
Mass
Ambient temperature in operation
Degree of protection
Insulation class
Holding torque
LSA Control S.L. www.lsa-control.com comercial@lsa-control.com (+34) 960 62 43 01
Symbol
o
Unit
-
Quantity of pole pairs of the motor.
J
Symbol
rot
Unit
kgm
2
Moment of inertia of the rotor without the optional holding brake. Moment of inertia of
holding brake must be added if necessary.
T
Symbol
th
Unit
min
Time of the temperature increase to 63% of the final temperature of the motor housing
with the motor loaded with the permissible S1 continuous torque. The thermal time
constant is defined by the cooling type used.
①
Chronological development of the temperature at the motor housing
Θmax
Highest temperature (motor housing)
Tth
Thermal time constant
Fig.4-3:
Thermal time constant
n
Symbol
max
Unit
min
-1
Maximum permissible velocity of the motor.
L
Symbol
P
Unit
dB(A)
Determined values for 1 m distance from motor to measuring point.
Symbol
m
Unit
kg
Motor mass, value in brackets for motors with holding brakes.
T
Symbol
um
Unit
°C
0 ... 40 ℃
Symbol
-
Unit
-
IP protection mode according to EN 60529
Symbol
-
Unit
-
Insulation class according to DIN EN 60034-1
Symbol
M
4
Unit
Nm
Transferable holding torque of holding brake.
Bosch Rexroth AG
25/135
Technical Data
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