Technical data

MHD Sychronous motors MHD095 10-3
DOK-MOTOR*-MHD********-PR05-EN-P
Descri
p
tion S
y
mbol Unit MHD095A-058
Type of cooling Natural Natural Surface Liquid
Motor overtemperature 60K 100 K 60 K/100 60 K/100
Electric
p
arameters
Characteristic motor speed n
K
min
-1
4000
Continuous torque at standstill M
dN
Nm 12.0 13.5 18.0
Continuous current at standstill I
dN
A 17.4 19.6 26.1
Peak current I
ma
x
A 78.3
Torque constant at 20 °C
1
)K
m
Nm/A 0.76
Voltage constant at 20 °CK
E
(
eff
)
V/1000min
-1
66.1
Winding resistance at 20 °CR12
Ω
0.76
Winding inductivity L12 mH 4.0
Number of pole pairs p 4
Rated data
2
)
Rated speed n
N
min
-1
3000 3000 3000
Rated torque M
N
Nm 4.4 8.6 13.5
Rated current I
N
A 4.5 8.8 13.8
not
Rated performance P
N
kW 1.6 3.1 5.1
available
Rated voltage U
N
V 203 210 220
Rated frequency f
N
Hz 200 200 200
Mechanical
p
arameters
Moment of inertia of the rotor J
M
kgm² 35.2 x 10
-4
Theoretical maximum torque M
ma
x
Nm 44.0
Minimum strand cross-section
4
)Smm
2
1.5 1.5 2.5
time constant T
th
min404020
Maximum speed n
ma
x
min
-1
6000
Motor mass
3
)
5
) m kg 14.5
Perm. stor. a. transport temperature T
L
°C -20 to +80
Permissible ambient temperature
6
)T
um
°C 0 to 40
Maximum setup hei
g
ht
6
)
h m 1000 above MSL
Degree of protection
7
)IP65
Insulation class (according to DIN VDE 0530 Part 1) F
Housing varnish Prime coat black in a/w RAL 9005
1
)
2
)
3
)
4
)
5
)
6
)
7
)
K
m
is to be used for calculations with crest values (I
dN
, I
max
). For calculations with root-mean-square values (rated data), the
torque constant K
m
must be multiplied by a factor of
2
.
Values determined according to EN 60034-1. Current and voltage specified as root-mean-square values.
Without holding brake.
Applicable to Bosch 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.
Without blower unit.
If the limits specified are exceeded, the performance data must be reduced if necessary. For reduction factors, refer to the
chapter entitled “Environmental Conditions”.
Provided the power and encoder cables are mounted properly.
Fig. 10-3: Technical data of MHD095A-058