Technical data

MHD Sychronous motors MHD112 11-23
DOK-MOTOR*-MHD********-PR05-EN-P
Output direction of power connector
The output direction of the power connector must be
selected when ordering. The following output directions
are possible:
 to side A
 to side B
 to the right
 to the left
The drawing shows the output direction upon delivery,
i.e. to side B. The measures in case of a different output
direction are obtained by turning the connector housing
theoretically around the X-axis.
C
4
Y
B
2
25°
138
169
122
R1.6
60
4
Detail Y:
Ø40
1x15º
Ø110
side A
side B
left
right
m02mh112.fh10
C
D
B
Motor design according to EN 60034-7, 1996-06,
B5 for all installation positions
 Flange according to DIN 42948, ed. 11.65
 Positional accuracy with regard to true running,
axial running an coaxiality to the shaft according
to DIN 42955 Tolerance Class R, ed. 12.81
 Shaft end according to DIN 748 Part 3, ed. 07.75,
cylindrical
 Center hole DS M10 according to
DIN 332 Part 2, ed. 05.83
Max. tightening torque for screw 25.0 Nm
 Vibration severity grade R according to
DIN VDE 0530 Part 14, ed. 02.93
1) Connector not included in the scope of motor delivery
Size table
Frame size Meas. A
MHD112C 458
A
45
5+0.1
10
N9
Options:
Holding brake
 Without holding brake
 With holding brake
Measures are identical.
4
2
1
3
4
45
10
t = 8
Motor encoder
 Digital servo feedback (HSF)
 Digital servo feedback (HSF) with integrated
multiturn absolute encoder
Measures are identical.
ø130
j6
ø32
k6
M10-22
D
181
105
1
X
52
1)
ø107
18
60
71
A
A
4
ø62
Pg36
71
45°
45°
14
192±1
4 x M10 - 15
165
±0.2
245
215
3
Output shaft
 Plain shaft (preferred type)
 With keyway according to DIN 6885 Sheet 1, ed. 08.68
(Caution! Balanced with entire keyway!)
Matching keyway, DIN 6885-A 10 x 8 x 45,
Not part of gerneral delivery.
Fig. 11-22: Dimensional details of MHD112C-058