Bosch MSK030B-0900-NN, Project Planning Manual

Page: 64 / 282

4.20 MSK071D Technical data
Designation Symbol Unit
MSK071D
-0200-FN
MSK071D
-0200-NN
MSK071D
-0300-FN
MSK071D
-0300-NN
MSK071D
-0450-FN
MSK071D
-0450-NN
Continuous torque at standstill 60 K 3)
M
0_60
Nm 17.5
Continuous current at standstill 60 K
I
0_60(eff)
A 7.3 9.1 15.4
Continuous torque at standstill 100 K
3)
M
0_100
Nm 20.0
Continuous current at standstill 100 K I
0_100(eff)
A 8.6 10.7 17.6
Continuous torque at standstill, sur‐
face 3)
M
0_S
Nm --- 26.3 --- 26.3 --- 26.3
Continuous current at standstill, sur‐
face
I
0_S(eff)
A --- 11.0 --- 13.5 --- 23.1
Continuous torque at standstill, liquid
3)
M
0_L
Nm 33.3 --- 33.3 --- 33.3 ---
Continuous current at standstill, liquid
I
0_L(eff)
A 13.9 --- 17.2 --- 30.3 ---
Maximum torque M
max
Nm 66.0
Maximum current
I
max(eff)
A 32.8 40.5 69.3
Torque constant at 20 °C K
M_N
Nm/A 2.63 2.12 1.25
Voltage constant at 20 °C 1)
K
EMK_1000
V/1000
min-1
162.0 134.0 77.1
Winding resistance at 20 °C
R
12
Ohm 1.9 1.26 0.45
Winding inductance
L
12
mH 14.2 10.7 3.2
Leakage capacitance of the compo‐
nent
C
dis
nF 6.9 7.2 7.8
Number of pole pairs p - 4
Moment of inertia of rotor J
red
kg*m 2
0.00230
Thermal time constant
T
th_nom
min 6.0 54.0 6.0 54.0 6.0 52.0
Maximum speed
n
max
min -1
3,200 3800 6000
Sound pressure level
L
P
dB[A] < 75
Mass 2) m kg 18.0 (19.6)
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 0.90 --- 0.90 --- 0.90 ---
Inlet temperature coolant
T
in
°C 10 ... 40 --- 10 ... 40 --- 10 ... 40 ---
Permissible coolant temperature in‐
crease at P
V
ΔT
max
K 10 --- 10 --- 10 ---
Required coolant flow rate at P
V
Q
min
l/min 1.3 --- 1.3 --- 1.3 ---
Pressure drop at Q
min
Δp bar 0.4 --- 0.4 --- 0.4 ---
Maximum permissible inlet pressure p
max
bar 6.0 --- 6.0 --- 6.0 ---
Volume of coolant duct
V
cool
l 0.05 --- 0.05 --- 0.05 ---
Material of coolant duct Die-cast aluminum
Last amended: 2014-01-21
1) Manufacturing tolerance ±5%
2) (...) Motors with holding brake 1, 2, ...
Bosch Rexroth AG DOK-MOTOR*-MSK********-PR12-EN-P 62/279
Synchronous Servomotors MSK
Technical data