Mitsubishi Electric MELSERVO-J5 HK Series - Dimensions; Without Gear Reducer

7 HK-ST SERIES
7.8 Dimensions
171
7
7.8 Dimensions
• Not all parts are created the exact same size or assembled in precisely the same manner. Therefore, the actual dimensions
of rotary servo motors may be a maximum of approximately 3 mm larger than those in the drawings. In addition, the
described dimensions and dimensional tolerances are the values at 20 °C. Since the values of the dimensions may vary
depending on the ambient temperature, allow some margin when designing the machine side.
• The dimensions are the same, regardless of whether the servo motor has an oil seal or not.
• Use a friction coupling for coupling the servo motor with a load.
• The standard shaft type of the geared servo motors for general industrial machine and for general industrial machine (foot-
mounting) is keyed shaft (with key).
Without gear reducer
HK-ST52W(B)/HK-ST102W(B)/HK-ST172W(B)/HK-ST202AW(B)/HK-ST302W(B)/HK-
ST524W(B)/HK-ST1024W(B)/HK-ST1724W(B)/HK-ST2024AW(B)/HK-ST3024W(B)
*1 The values in ( ) of the dimensions are for the servo motors with an electromagnetic brake.
[Unit: mm]
*1 For servo motors with an electromagnetic brake.
Model Variable dimensions
*1
L KL
HK-ST52W(B)
HK-ST524W(B)
115.5
(150)
59.8
HK-ST102W(B)
HK-ST1024W(B)
126.5
(161)
70.8
HK-ST172W(B)
HK-ST1724W(B)
137.5
(172)
81.8
HK-ST202AW(B)
HK-ST2024AW(B)
159.5
(194)
103.8
HK-ST302W(B)
HK-ST3024W(B)
181.5
(216)
125.8
130
45°
13.5
35.5
108.8
80
29
79.9
CMV1-R10P
JL10-2E18-10PCE
(MS3102A18-10P)
CMV1-R2P
145
165
50
312
55
L
18.8
KL
50.9
13
56.5
35.5
(39.5)
24
0 -0.013
110
0 -0.035
*1
*1
*1
*1
*1
*1
*1
*1
4-9 mounting hole
Use hexagon socket
head cap screw.
Encoder connector
Electromagnetic brake connector
Power connector
UV
C
B
D
A
EWMain key position mark
Key
Electromagnetic brake
Electromagnetic
brake connector Motor
flange direction 
Power connector
Motor flange direction 