Technical Data - REXROTH EcoDrive Cs Project Planning Manual

Rexroth EcoDrive Cs Drives

Technical Data

Designation
cooling type
motor overtemperature
Electric parameters
continuous torque at standstill
continuous current at standstill
peak current
1
torque constant at 20 °C
voltage constant at 20 °C
winding resistance at 20 °C
winding inductance
number of pole pairs
2
Rated data )
rated speed
rated torque
rated current
rated power
rated voltage
rated frequency
Mechanical parameters
3
rotor inertia )
theoretical maximum torque
minimum power strand cross section
thermal time constant
maximum speed
3
motor mass )
allowed storage and transport temp.
allowed ambient temperature
6
max. installation altitude
7
degree of protection )
insulation class (according to DIN
VDE0530 part 1)
housing painting
1
) K is to be used for calculations with crest values (I
m
the torque constant K
2
)
Values determined according to EN 60034-1. Current and voltage specified as root-mean-square values.
3
)
Value in brackets valid for motor with holding brake.
4
)
Applicable to REXROTH cables. Rated according to VDE0298-4 (1992) and installation type B2 according to EN 60204-1
(1993) at an ambient temperature of 40 °C.
5
)
Without blower unit:
6
)
If the limits specified are exceeded, the performance data must be reduced, if necessary.
7
)
Provided the power and encoder cables are mounted properly.
DOK-ECODR3-DKC**.3-CS*-PR02-EN-P
Symbol
M
dN
I
dN
I
max
) K
m
K V/1000min
E(eff)
R
12
L
12
p
n
N
M
N
I
N
P
N
U
N
f
N
J
M
M
max
4
) S
T
th
n
max
m
T
L
6
) T
um
) h
must be multiplied by a factor of
m
Fig. 8-30: MSM040B technical data
Unit Value
natural convection
K 70 at 40 °C ambient temperature
(max. 130 °C internal temperature;
max. 110 °C surface temperature)
Nm 2.4
A 4.3
A 12.9
0.61 ±10%
Nm/A
-1
37.3 ±10%
Ω 1.5 ±7%
10.7 ±10%
mH
- 4
-1
min 3000
Nm 2.4
A 4.3
W 754
V 132
Hz 200
-4
kgm² 0.67 x 10 (0.75 x 10
Nm 7.1
2
mm 0.75
s 50
-1
min 4500
kg 3.1 (3.8)
°C -20 ... +80
°C +0 ... +40
m 1000
IP65 (housing); IP40 (output shaft)
B
none
, I ). For calculations with root-mean-square values (rated data),
dN max
.
2
8-23
Motors
-4
)