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Bosch Rexroth AG
Technical data
4.24
MSK075E 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
Continuous torque at standstill, sur‐
face
Continuous current at standstill, sur‐
face
Continuous torque at standstill, liquid
Continuous current at standstill, liquid
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
Sound pressure level
Mass
2)
Ambient temperature during operation
Protection class (EN 60034‑5)
Thermal class (EN 60034‑1)
Data liquid cooling
Heat loss to be dissipated
Inlet temperature coolant
Permissible coolant temperature in‐
crease at P
V
Required coolant flow rate at P
V
Pressure drop at Q
min
Maximum permissible inlet pressure
Volume of coolant duct
Material of coolant duct
MSK075E-0
Symbol
Unit
200-NN
M
Nm
0_60
I
A
10.2
0_60(eff)
M
Nm
0_100
I
A
11.2
0_100(eff)
M
Nm
31.5
0_S
I
A
+15.3
0_S(eff)
M
Nm
---
0_L
I
A
---
0_L(eff)
M
Nm
max
I
A
45.9
max(eff)
K
Nm/A
2.26
M_N
V/1000
K
139.0
EMK_1000
min-1
R
Ohm
1.24
12
L
mH
8.4
12
C
nF
5.8
dis
p
-
J
kg*m
2
red
T
min
29.0
th_nom
n
min
-1
3850
max
L
dB[A]
P
m
kg
T
°C
amb
-
-
T.CL.
-
P
kW
---
V
T
°C
---
in
ΔT
K
---
max
Q
l/min
---
min
Δp
bar
---
p
bar
---
max
V
l
---
cool
1)
Manufacturing tolerance ±5%
2)
(...) Motors with holding brake 1, 2, ...
Tab. 4-23:
MSK - Technical data
DOK-MOTOR*-MSK********-PR12-EN-P
Synchronous Servomotors MSK
MSK075E-0
MSK075E-0
MSK075E-0
300-FN
300-NN
450-FN
21.0
14.2
23.0
15.6
---
31.5
---
21.3
39.9
---
27.0
---
88.0
63.9
1.63
100.0
0.65
4.46
6.5
4
0.00613
10.0
29.0
5200
< 75
22.5 (23.6) (24.1)
0 ... 40
IP65
155
1.00
---
10 ... 40
---
10 ... 40
10
---
1.5
---
0.5
---
6.0
---
0.06
---
Die-cast aluminum
Last amended: 2014-01-21
MSK075E-0
450-NN
18.6
20.4
---
31.5
---
27.9
39.9
---
35.3
---
83.7
1.24
76.5
0.39
2.7
5.6
10.0
29.0
6000
1.00
---
---
10
---
1.5
---
0.5
---
6.0
---
0.06
---
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