Parameters Of The Characteristic Curves - Bosch Rexroth MKE Series Project Planning Manual

24/131 Bosch Rexroth AG | Electric Drives
Technical Data
Description
Sound pressure level
Ambient temperature in operation
Degree of protection
Insulation class according
DIN EN 60034-1
Holding brake (optional)
Holding torque
Rated voltage (+/-10 %)
Rated current
Connection time
Disconnection time
Moment of inertia of the brake
4.1.2

Parameters of the Characteristic Curves

Operating modes
Rexroth MKE Synchronous Motors | Project Planning Manual
and Controls
Symbol Unit
L
dB(A)
P
T
°C
am
to
M
Nm
4
U
V
N
I
A
N
t
ms
1
t
ms
2
J
kgm
2
Br
1) Indication without brake. Add moment of inertia of brake, if required.
2) Value in brackets in case of motor with holding brake.
Fig.4-2: Data sheet: Description of individual values
The speed-torque curves and the technical data are specified in consideration
of the following conditions.
When selecting the technical data, observe the temperatures speci‐
fied!
The motor data and characteristic curves are determined using MKE motors
under the following conditions:
● Ambient temperature max. 40°C
● Insulated structure (aluminum flange)
● In the case of motors with the optional holding brake, the data are always
specified for motors with a holding brake.
● Motors with radial shaft sealing ring
Bosch Rexroth motors are documented according to the test criteria and meas‐
uring methods of EN 60034-1. The specified characteristic curves correspond
to operating modes S1 or S3.
Description
Insulation class
Transferable holding torque
Input voltage of the holding brake
Current input of the holding brake
Response sensitivity during connection
Disconnection time
Moment of inertia of the holding brake. Has to be added to the
moment of inertia of the rotor.