Bosch MSK030B-0900-NN, Project Planning Manual

Page: 42 / 282

4.11 MSK050C Technical data
Designation Symbol Unit MSK050C-0300-NN MSK050C-0450-NN MSK050C-0600-NN
Continuous torque at standstill 60 K
M
0_60
Nm 5.0
Continuous current at standstill 60 K I
0_60(eff)
A 3.1 4.7 6.2
Continuous torque at standstill 100 K
M
0_100
Nm 5.5
Continuous current at standstill 100 K I
0_100(eff)
A 3.4 5.2 6.8
Maximum torque
M
max
Nm 15.0
Maximum current
I
max(eff)
A 12.4 18.8 24.8
Torque constant at 20 °C
K
M_N
Nm/A 1.77 1.16 0.89
Voltage constant at 20 °C 1)
K
EMK_1000
V/1000
min-1
109.0 71.5 55.0
Winding resistance at 20 °C
R
12
Ohm 6.6 3.2 1.7
Winding inductance L
12
mH 46.1 20.2 11
Leakage capacitance of the compo‐
nent
C
dis
nF 2.6 2.4 2.6
Number of pole pairs p - 4
Moment of inertia of rotor J
red
kg*m 2
0.00033
Thermal time constant
T
th_nom
min 14.0
Maximum speed (electric) n
max el
min -1
4700 6000
Sound pressure level
L
P
dB[A] < 75
Mass 2)
m kg 5.4 (6.3)
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. 4-10: MSK - Technical data
Fig. 4-13: Characteristic curves of motor MSK050C-0300
Bosch Rexroth AG DOK-MOTOR*-MSK********-PR12-EN-P 40/279
Synchronous Servomotors MSK
Technical data