Technical data
4-10 Technical Data Rexroth IndraDyn H
DOK-MOTOR*-MBS-H******-PR02-EN-P
4.8 Data Sheet Size 272
Description Symbol Unit Size 272
Motor data
1
)
Frame length B D F
Winding code 0065 0050 0040
Rated torque M
nenn
Nm 400 525 650
Rated speed n
nenn
rpm 650 500 400
Rated power P
nenn
KW 27,2 27,5 27,2
Rated current I
nenn
A71 71 71
Maximum torque
2
)M
max
Nm 900 1200 1500
Maximum current I
max
A 200 200 200
Maximum speed n
max
rpm 2600 2000 1600
Minimum cross-section power cable
3
)Amm² 16 16 16
Moment of inertia for rotor type 1N
6
) 0,268 0,335 0,403
Moment of inertia for rotor type 2N
7
)
J
rot
kgm²
0,287 0,36 0,433
Torque constant at 20°CK
M_nenn
Nm/A 5,63 7,39 9,15
Constant voltage at 20°C
4
)K
EMK_1000
V/ rpm 520 620 775
Winding resistance at 20°C R12 Ohm 0,298 0,37 0,5
longitudinal L
d
mH 2 4 4,4
Winding inductivity
across L
q
mH 10,2 13,5 16,9
Thermal time constant T
th
min i.p. i.p. i.p.
Rotor
6
)m
rot
kg 35,5 44,5 53,5
Mass
Stator m
stat
kg 90,4 112,3 134,2
Permissible ambient temperature T
um
°C 0...+40
Permissible storage and transport
temperature
T
lager
°C -20...+80
Insulation class F
International protection class acc. to
IEC60050-411
IP00
Number of pole pairs p 6
Liquid Cooling
Rated power loss P
V_H2O
kW 3,8 4,5 4,9
Coolant inlet temperature
5)
T
ein
°C +10...+40
Coolant temperature rise at P
V
5
)
∆T
diff
K10
Necessary coolant flow for ∆T
diff
5
)
Q
min_H2O
l/min 6 7 7
Pressure drop at Q
min
∆p
diff
bar 1,2
Permissible inlet pressure p
max
bar 5
Volume liquid cooling duct V
kuehl
l 0,075 0,091 0,108
i.p. = in preparation
1
) The determined values are root-mean-squares according to IEC 60034-1, if no others are given. Reference value 540 V
DC
2
) The achievable maximum torque 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 connection cables on the motor see chapter 8.2
EMV = electromagnetic force Root-mean-square applying to 1000 min
-1
.
The data refer to operation with liquid cooling, cooling medium water.
For additional notes for coolant inlet temperature see chapter 9.5
6
) Values for rotor design “1N” with bigger available rotor internal diameter
7
) Values for rotor design “2N” with bigger available rotor internal diameter
Fig. 4-13: Technical Data Size 272