Technical data

Rexroth IndraDyn H Technical Data 4-5
DOK-MOTOR*-MBS-H******-PR02-EN-P
4.3 Data Sheet Size 142 (preliminary)
Description Symbol Unit Size 142
Motor data
1
)
Frame length BDF
Winding code 0700
Rated torque M
nenn
Nm 35 50 65
Rated speed n
nenn
rpm 7000
Rated power P
nenn
KW 25,7 36,7 47,6
Rated current I
nenn
A 38 55 68
Maximum torque
2
)M
max
Nm 80 115 150
Maximum current I
max
A 100 145 180
Maximum speed n
max
rpm 28000
Minimum cross-section power cable
3
)Amm² 10 16 16
Moment of inertia for rotor type 1N
6
) 0,011 0,014 0,017
Moment of inertia for rotor type 2N
7
)
J
rot
kgm²
i.V. i.V. i.V.
Torque constant at 20°CK
M_nenn
Nm/A i.p. i.p. i.p.
Constant voltage at 20°C
4
)K
EMK_1000
V/ rpm i.p. i.p. i.p.
Winding resistance at 20°CR12Ohmi.p. i.p. i.p.
longitudinal L
d
mH i.p. i.p. i.p.
Winding inductivity
across L
q
mH i.p. i.p. i.p.
Thermal time constant T
th
min i.p. i.p. i.p.
Rotor
6
)m
rot
kg 4,6 6,5 8,3
Mass
Stator m
stat
kg 16,7 21,2 25,7
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 4
Liquid Cooling
Rated power loss P
V_H2O
kW i.p. i.p. i.p.
Coolant inlet temperature
5)
T
ein
°C +10...+40
Coolant temperature rise at P
V
5
)
∆T
diff
K 10
Necessary coolant flow for ∆T
diff
5
)
Q
min_H2O
l/min i.p. i.p. i.p.
Pressure drop at Q
min
∆p
diff
bar i.p. i.p. i.p.
Permissible inlet pressure p
max
bar 5
Volume liquid cooling duct V
kuehl
l 0,028 0,036 0,043
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. 4-8: Technical Data Size 142 (preliminary)