Bosch MSK030B-0900-NN, Project Planning Manual

Page: 73 / 282

4.23 MSK075D Technical data
Designation Symbol Unit MSK075D-0200-NN MSK075D-0300-NN MSK075D-0450-NN
Continuous torque at standstill 60 K
M
0_60
Nm 17.0
Continuous current at standstill 60 K I
0_60(eff)
A 8.3 11.7 16.5
Continuous torque at standstill 100 K
M
0_100
Nm 18.5
Continuous current at standstill 100 K I
0_100(eff)
A 9.0 12.7 18.0
Continuous torque at standstill, sur‐
face
M
0_S
Nm 25.5
Continuous current at standstill, sur‐
face
I
0_S(eff)
A 12.5 17.6 24.8
Maximum torque M
max
Nm 64.0 66.0 64.0
Maximum current
I
max(eff)
A 37.4 52.7 74.3
Torque constant at 20 °C
K
M_N
Nm/A 2.24 1.60 1.13
Voltage constant at 20 °C 1)
K
EMK_1000
V/1000
min-1
138.0 98.2 69.3
Winding resistance at 20 °C R
12
Ohm 1.8 0.91 0.45
Winding inductance
L
12
mH 11.7 5.7 2.9
Leakage capacitance of the compo‐
nent
C
dis
nF 4.6 4.7
Number of pole pairs p - 4
Moment of inertia of rotor
J
red
kg*m
2
0.00490
Thermal time constant T
th_nom
min 22.0 17.5 22.0
Maximum speed (electric)
n
max el
min
-1
3800 4800 6000
Sound pressure level L
P
dB[A] < 75
Mass 2) m kg 19.0 (20.1)
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. 4-22: MSK - Technical data
DOK-MOTOR*-MSK********-PR12-EN-P Bosch Rexroth AG 71/279
Synchronous Servomotors MSK
Technical data