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Bosch Rexroth AG
Technical data
4.33
MSK103A Technical data
Designation
Continuous torque at standstill 60 K
Continuous current at standstill 60 K
Continuous torque at standstill 100 K
Continuous current at standstill 100 K
Maximum torque
Maximum current
Torque constant at 20 °C
Voltage constant at 20 °C
1)
Winding resistance at 20 °C
Winding inductance
Leakage capacitance of the compo‐
nent
Number of pole pairs
Moment of inertia of rotor
Thermal time constant
Maximum speed (electric)
Sound pressure level
Mass
Ambient temperature during operation
Protection class (EN 60034‑5)
Thermal class (EN 60034‑1)
Symbol
Unit
M
Nm
0_60
I
A
0_60(eff)
M
Nm
0_100
I
A
0_100(eff)
M
Nm
max
I
A
max(eff)
K
Nm/A
M_N
V/1000
K
EMK_1000
min-1
R
Ohm
12
L
mH
12
C
nF
dis
p
-
J
kg*m
2
red
T
min
th_nom
n
min
-1
max el
L
dB[A]
P
m
kg
T
°C
amb
-
-
T.CL.
-
1)
Manufacturing tolerance ±5%
Tab. 4-32:
MSK - Technical data
Fig. 4-75:
Characteristic curves of motor MSK103A-0300
DOK-MOTOR*-MSK********-PR12-EN-P
Synchronous Servomotors MSK
MSK103A-0300-NN
21.0
12.5
24.0
14.3
51.0
40.0
1.74
111.0
0.59
12.8
1.5
4
0.00442
25.0
4800
< 75
18.0
0 ... 40
IP65
155
Last amended: 2014-05-05