Mitsubishi HG-AK User Manual

Page of 378
APPENDIX 
App. -  35 
 
App. 9 HG-JR22K1M(4) appearance change 
The appearance of the HG-JR22K1M(4) servo motor has been changed since September 2014. The 
following shows the terminal box detail diagram and dimensions before change. 
 
(1)  Terminal box detail diagram (HG-JR22K1M(4)) 
 
[Unit: mm] 
Approx. 235
Appr
ox. 230
Approx. 88.6
Protective earth (PE) terminal: M10 screw (2)
Power supply terminal block: M10 screw (3)
Terminal box lid: M4 screw (8)
Appr
ox. 52.5
φ63 hole
φ80 h
ole
Termi
nal bo
x side
Keep plate
Keep plate sid
e
Keep plate: M5 screw (4)
Approx. 50.5
Connected to the
encoder connector
 
(2) Dimensions 
 
Model 
Output [kW]
Moment of inertia J [× 10
-4 
kg•m
2
] Mass 
[kg] 
HG-JR22K1M 
22 489 
120 
HG-JR22K1M4 
 
[Unit: mm] 
Caution plate
Motor plate
BV
BW
(Red)
(White)
(Black)
Cooling fan
rotation
direction
BU
Key
To be left open
4-
φ24 mounting hole
Use hexagon socket
head cap screw.
φ
65m
6
φ
230h7
250 (Flange)
352
140
Intake
Exhaust
5
476
174
230
Approx. 37
35
220
125
154
154
107
101
190
8
25
M12 screw
Eyebolt (Note 1,2)
Power lead hole
Encoder connector
MS3102A20-29P
Cooling fan connector
CE05-2A14S-2P
235
439
130
Oil seal
Motor plate/Caution plate
φ63
227
163
45°
φ2
65
φ3
30
4 in total
Bottom
Bottom
Top
Bottom
Top
A
B
C
D
Cooling fan connector viewed from the connection side
Motor flange direction
BC37772A
Top
 
Note   1.  When the motor is used without the eyebolt, plug the threaded hole with a bolt of M12 × 20 or less. 
  
2. 
An angle adjusting washer is inserted into the eyebolt.