Bosch MSM019A Datasheet page 22

20/61 Bosch Rexroth AG
Technical data
Designation
Thermal time constant
Maximum speed
Mass
3)
Ambient temperature during opera‐
tion
Installation altitude
Insulation class according to DIN
EN 60034-1
Protection class acc. to IEC60529
Sound pressure level
Symbol Unit
Duration of the temperature rise to 63% of the final temperature of the motor
housing at motor load with permissible S1 continuous torque. The thermal
time constant is determined by the cooling type used.
T
th
① : Chronological course of the motor housing temperature
Θ : Highest temperature (motor housing)
max
T : Thermal time constant
th
Maximum permissible speed of the motor. Centrifugal forces or bearing
n stress can result in mechanical and DC bus voltage can result in electrical
min -1
max
limiting factors.
m kg Motor mass
T
Admissible ambient temperature during operation
amb
Maximale installation altitude
--- - Insulation class
--- - IP type of protection
L Value of sound emission
P
1) 2) Manufacturing tolerance ±5%
3) (...) Values for motors with holding brake
Tab. 5-1: Definition of parameters
DOK-MOTOR*-MSM********-DA05-EN-P
Synchronous Servomotors MSM
Definition