Bosch MSK030B-0900-NN, Project Planning Manual

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4.24 MSK075E Technical data
Designation Symbol Unit
MSK075E-0
200-NN
MSK075E-0
300-FN
MSK075E-0
300-NN
MSK075E-0
450-FN
MSK075E-0
450-NN
Continuous torque at standstill 60 K
M
0_60
Nm 21.0
Continuous current at standstill 60 K
I
0_60(eff)
A 10.2 14.2 18.6
Continuous torque at standstill 100 K
M
0_100
Nm 23.0
Continuous current at standstill 100 K
I
0_100(eff)
A 11.2 15.6 20.4
Continuous torque at standstill, sur‐
face
M
0_S
Nm 31.5 --- 31.5 --- 31.5
Continuous current at standstill, sur‐
face
I
0_S(eff)
A +15.3 --- 21.3 --- 27.9
Continuous torque at standstill, liquid
M
0_L
Nm --- 39.9 --- 39.9 ---
Continuous current at standstill, liquid I
0_L(eff)
A --- 27.0 --- 35.3 ---
Maximum torque
M
max
Nm 88.0
Maximum current I
max(eff)
A 45.9 63.9 83.7
Torque constant at 20 °C
K
M_N
Nm/A 2.26 1.63 1.24
Voltage constant at 20 °C
1)
K
EMK_1000
V/1000
min-1
139.0 100.0 76.5
Winding resistance at 20 °C
R
12
Ohm 1.24 0.65 0.39
Winding inductance L
12
mH 8.4 4.46 2.7
Leakage capacitance of the compo‐
nent
C
dis
nF 5.8 6.5 5.6
Number of pole pairs p - 4
Moment of inertia of rotor
J
red
kg*m 2 0.00613
Thermal time constant
T
th_nom
min 29.0 10.0 29.0 10.0 29.0
Maximum speed
n
max
min -1 3850 5200 6000
Sound pressure level
L
P
dB[A] < 75
Mass 2)
m kg 22.5 (23.6) (24.1)
Ambient temperature during operation T
amb
°C 0 ... 40
Protection class (EN 60034‑5) - - IP65
Thermal class (EN 60034‑1) T.CL. - 155
Data liquid cooling
Heat loss to be dissipated
P
V
kW --- 1.00 --- 1.00 ---
Inlet temperature coolant T
in
°C --- 10 ... 40 --- 10 ... 40 ---
Permissible coolant temperature in‐
crease at P
V
ΔT
max
K --- 10 --- 10 ---
Required coolant flow rate at P
V
Q
min
l/min --- 1.5 --- 1.5 ---
Pressure drop at Q
min
Δp bar --- 0.5 --- 0.5 ---
Maximum permissible inlet pressure
p
max
bar --- 6.0 --- 6.0 ---
Volume of coolant duct V
cool
l --- 0.06 --- 0.06 ---
Material of coolant duct Die-cast aluminum
Last amended: 2014-01-21
1) Manufacturing tolerance ±5%
2) (...) Motors with holding brake 1, 2, ...
Tab. 4-23: MSK - Technical data
Bosch Rexroth AG DOK-MOTOR*-MSK********-PR12-EN-P 74/279
Synchronous Servomotors MSK
Technical data