Bosch rexroth MBT, Manual

Page: 88 / 422

Designation Symbol Unit
MST530E MST530F MST530P MST530R
0010-F 0012-F 0012-F 0011-F
Standstill torque
M
0
Nm 2,400 2880 3300 4320
Standstill current
I
0
A 73.1 82.0 93.9 119.6
Rated torque
M
N
Nm 2100.0 2520.0 2940.0 3780.0
Rated power
P
N
kW 19.80 31.70 36.90 43.50
Rated current
I
N
A 64.0 71.3 83.8 104.7
Rated speed
n
N
min -1
90 120 110
Maximum torque M
max
Nm 4700 5640 6580 8460
Maximum current I
max
A 212.0 253.0 284.0 339.0
Max. speed (electrical)
n
max
min -1 200 175 180 175
Power wire cross-section A mm 2 16.0 25.0 2x16.0
Torque constant at 20 °C K
M_N
Nm/A 32.80 35.30 35.10 36.10
Voltage constant at 20 °C
K
EMK_1
V/min -1 2.090 2.430 3.128 4.139
Thermal time constant
T
th_nom
min 8.3
Winding resistance at 20 °C
R
12
Ohm 0.59 0.546 0.485 0.397
Winding inductance
L
12
mH 7.5 6.45 5.76 5.5
Leakage capacitance of the com‐
ponent
C
ab
nF 23.0 27.6 32.2 41.4
Number of pole pairs p - 35
Details about liquid cooling
Power dissipation
P
V
kW 6.70 8.10 8.70 11.20
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 9.5 11.5 12.5 16.1
Pressure drop at Q
min
Δp bar 0.2 0.3 0.4
Coolant channel volume
V
cool
l 1.50 1.80 1.65 1.80
Maximum allowed inlet pressure
p
max
bar 6.0
Latest amendment: 2020-12-01
Tab. 4-27: MST530E/ -F/ -P/ -R - Technical data
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Technical data
MBT High Synchronous Torque Motors
Bosch Rexroth AG R911298798_Edition 08