Bosch MSK030B-0900-NN, Project Planning Manual

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4.22 MSK075C Technical data
Designation Symbol Unit MSK075C-0200-NN MSK075C-0300-NN MSK075C-0450-NN
Continuous torque at standstill 60 K
M
0_60
Nm 12.0
Continuous current at standstill 60 K I
0_60(eff)
A 6.3 8.4 12.6
Continuous torque at standstill 100 K
M
0_100
Nm 12.5
Continuous current at standstill 100 K I
0_100(eff)
A 7.3 8.8 13.1
Continuous torque at standstill, sur‐
face
M
0_S
Nm 18.0
Continuous current at standstill, sur‐
face
I
0_S(eff)
A 9.5 12.6 18.9
Maximum torque M
max
Nm 44.0
Maximum current
I
max(eff)
A 28.4 37.8 56.7
Torque constant at 20 °C
K
M_N
Nm/A 2.11 1.58 1.05
Voltage constant at 20 °C 1)
K
EMK_1000
V/1000
min-1
129.5 97.0 64.8
Winding resistance at 20 °C R
12
Ohm 3 1.6 0.76
Winding inductance
L
12
mH 16.6 8.8 4.2
Leakage capacitance of the compo‐
nent
C
dis
nF 3.8 3.2 3.5
Number of pole pairs p - 4
Moment of inertia of rotor
J
red
kg*m
2
0.00352
Thermal time constant T
th_nom
min 29.0 17.5
Maximum speed (electric)
n
max el
min
-1
4,100 5000 6000
Sound pressure level L
P
dB[A] < 75
Mass 2) m kg 14.8 (16.4)
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. 4-21: MSK - Technical data
Bosch Rexroth AG DOK-MOTOR*-MSK********-PR12-EN-P 68/279
Synchronous Servomotors MSK
Technical data