Technical data

4-30 Technical Data Rexroth IndraDyn T
DOK-MOTOR*-MBT********-PR03-EN-P
4.8 Data Sheet, Size 530
Data Sheet for Frame Lengths 530B, 530C, 530E
Identification Symbol Unit Size 530
Motor data
1
)
Frame length
B
C
(..-FT-..)
C
(..-ST-..)
E
Winding code
0010 0010 0010 0010
Rated torque M
N
Nm
800 1200 580 2100
Rated power P
N
kW
8.4 12.6 6.1 22
Rated current I
N
A
28.6 31.2 15 64
Rated speed n
N
rpm
100 100 100
Maximum torque
2
)M
max
Nm
1800 2700 4700
Maximum current I
max
A
71 88 212
Maximum speed n
max
rpm
200 150 200
Minimum cross-section of cable
3
)Amm²
46616
Torque/force constant at 20° K
M_N
Nm/A
28
38.5 32.8
Constant voltage at 20°C
4
)K
EMF_1
V/rpm
1.89
2.81 2.09
Thermal time constant T
th
min
8.3
Winding resistance at 20°CR12Ohm
1.39
1.9 0.52
Inductivity of mounted rotor L12 mH
16.2
23.2 7.5
Discharge capacity C
ab
nF
10.14 15.21 23
Number of pole pairs p
35
Rotor moment of inertia J
rot
kgm²
0.92 1.25 1.92
Mass of the stator m
stat
kg
36 45 63
Mass of the rotor m
rot
kg
22 27.5 38.5
Ambient temperature (in operation) T
um
°C
0 ...+40
Insulation class according to EN 60034-1
F
Motor protection class acc. to EN 60034-5
IP00
Liquid cooling
5
)
Rated power loss P
V
kW
3.7 5.5 (1.3) 6.5
Coolant temperature at inlet T
in
°C
+10 ...+40 +10 ...+40
Temperature increase for P
V
∆T
diff
K
10 10
Coolant flow for ∆T
diff
Q
min
l/min
66 9.5
Pressure drop for Q
min
∆p
diff
bar
0.1 0.1 0.2
Permissible inlet pressure p
max
bar
33
Volume of coolant duct V
cool
l
0.6 0.9
Surface ventilat.
1.5
1
) Unless otherwise indicated, the values are root mean square values according to IEC 60034-1.
Reference values assume a 540 V
DC
bus voltage.
2
) The maximum torque that can be attained depends on the drive controller used.
3
) Rated according to EN60204-1 (1993), installation mode B2 and conversion factor for Bosch Rexroth cables at
40°C ambient temperature. When using other cables, larger cross-sections may be necessary.
For notes regarding the power and connection cables, see Chapter 8.
4
) EMF = Electromagnetic Force. Root mean square value based on 1 rpm.
5
) The data refer to operation with liquid cooling using water as the cooling medium. For further notes regarding the
generation of the coolant inlet temperature, see Chapter 9.5 “Motor Cooling“.
Fig. 4-46: Data sheet, size 530