5.10
MSK050B-...-NSNN Technical data
Designation
Symbol
Unit
MSK050B-0300-NN
MSK050B-0450-NN
MSK050B-0600-NN
Continuous torque at standstill 60 K
M
0_60
Nm
3.0
Continuous current at standstill 60 K
I
0_60(eff)
A
1.8
2.8
3.7
Maximum torque
M
max
Nm
9.0
Maximum current
I
max(eff)
A
7.2
11.2
14.8
Torque constant at 20 °C
K
M_N
Nm/A
1.80
1.20
0.90
Voltage constant at 20 °C
1)
K
EMK_1000
V/1000
min-1
111.0
73.5
55.0
Winding resistance at 20 °C
R
12
Ohm
13
5.7
3.3
Winding inductance
L
12
mH
76.4
33.6
19.9
Leakage capacitance of the compo‐
nent
C
dis
nF
2.1
1.4
2.1
Number of pole pairs
p
-
4
Moment of inertia of rotor
J
red
kg*m
2
0.00028
Thermal time constant
T
th
min
8.0
Maximum speed (electric)
n
max el
min
-1
4300
6000
Sound pressure level
L
P
dB[A]
< 75
Mass
2)
m
kg
4.0 (4.9)
Ambient temperature during operation
T
amb
°C
0 ... 40
Protection class (EN 60034‑5)
-
-
IP65
Thermal class (EN 60034‑1)
T.CL.
-
155
Last amended: 2014-01-21
1)
Manufacturing tolerance ±5%
2)
(...) Motors with holding brake 1, 2, ...
Tab. 5-15:
Technical data MSK050B-...-NSNN
Tab. 5-16:
Technical data MSK050B-0300-__-__-___-_S__
Bosch Rexroth AG
DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P
44/175
Synchronous Servomotors MSK For Potentially Explosive Areas
Technical data
