Bosch rexroth MBT, Manual

Page: 54 / 422

4.6 Frame size 201
4.6.1 Data sheet MST201
Designation Symbol Unit
MST201C MST201D MST201F
0010-F 0027-F 0010-F 0027-F 0075-F
Standstill torque
M
0
Nm 125 115 185 175 234
Standstill current
I
0
A 6.2 10.3 7.9 14.4 38.3
Rated torque
M
N
Nm 105.0 160.0 140.0 225.0
Rated power
P
N
kW 1.32 3.63 2.01 4.84 17.67
Rated current
I
N
A 5.2 9.4 6.9 13.0 36.8
Rated speed
n
N
min -1
120 330 120 330 750
Maximum torque M
max
Nm 250 384 350 625
Maximum current I
max
A 12.4 25.7 17.9 31.0 123.9
Max. speed (electrical)
n
max
min -1 300 540 255 520 1,050
Power wire cross-section A mm 2 1.0 1.5 1.0 6.0
Torque constant at 20 °C K
M_N
Nm/A 20.19 11.17 24.60 10.77 6.11
Voltage constant at 20 °C
K
EMK_1
V/min -1 1.020 0.567 1.070 0.780 0.373
Thermal time constant
T
th_nom
min 2.5
Winding resistance at 20 °C
R
12
Ohm 22.6 7.1 18.3 4.9 0.90
Winding inductance
L
12
mH 193.0 57.0 168.8 39.7 8.0
Leakage capacitance of the com‐
ponent
C
ab
nF 5.2 8.1 7.8 13.1
Number of pole pairs p - 10
Details about liquid cooling
Power dissipation
P
V
kW 1.50 2.30 2.23 3.70
Coolant inlet temperature
T
in
°C 10 ... 40
Permissible coolant temperature
increase for P
V
ΔT
max
K 10
Required coolant flow at P
V
Q
min
l/min 3.2 5.3
Pressure drop at Q
min
Δp bar 0.1 0.3
Volume of coolant duct
V
cool
l 0.07 0.11 0.19
Maximum allowed inlet pressure
p
max
bar 6.0
Latest amendment: 2019-06-06
Tab. 4-9: MST201 - Technical data
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Technical data
MBT High Synchronous Torque Motors
Bosch Rexroth AG R911298798_Edition 08