Bosch rexroth MBT, Manual

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Designation Symbol Unit
MST530G MST530L
0006-F 0007-F 0010-F 0003-F 0006-F 0007-F
Standstill torque
M
0
Nm 4800 7200
Standstill current
I
0
A 83.4 90.7 133.5 66.1 137.1 152
Rated torque
M
N
Nm 4,200.0 6,300.0
Rated power
P
N
kW 26.40 30.80 44.00 19.80 39.60 46.20
Rated current
I
N
A 73.0 79.4 116.8 57.8 120.0 133.0
Rated speed
n
N
min -1
60 70 100 30 60 70
Maximum torque M
max
Nm 9200 11,000 13800
Maximum current I
max
A 240.0 305.0 350.0 120.0 279.0 308.0
Max. speed (electrical)
n
max
min -1 105 115 160 55 110
Power wire cross-section A mm 2 2x10.0 2x16.0 2x25.0 10.0 2x25.0
Torque constant at 20 °C K
M_N
Nm/A 55.30 43.80 32.70 109.00 52.50 47.40
Voltage constant at 20 °C
K
EMK_1
V/min -1 4.400 3.650 2.700 6.700 3.350 3.000
Thermal time constant
T
th_nom
min 8.3
Winding resistance at 20 °C
R
12
Ohm 0.833 0.706 0.336 1.9 0.46 0.52
Winding inductance
L
12
mH 12.0 8.8 4.5 25.9 6.4 5.3
Leakage capacitance of the com‐
ponent
C
ab
nF 50.7 76.1
Number of pole pairs p - 35
Details about liquid cooling
Power dissipation
P
V
kW 11.50 15.00
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 16.5 21.5
Pressure drop at Q
min
Δp bar 0.4 0.7
Volume of coolant duct
V
cool
l 2.00 3.20
Maximum permissible inlet pres‐
sure
p
max
bar 6.0
Latest amendment: 2020-01-07
Tab. 4-28: MST530G/ -L - Technical data
MBT High Synchronous Torque Motors 77/409
Technical data
R911298798_Edition 08 Bosch Rexroth AG