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Mitsubishi HG-RR User Manual

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8. HG-JR SERIES 
8 -  1 
 
8. HG-JR SERIES 
POINT 
 
The 1500 r/min series servo motor of 22 kW or more and 1000 r/min series 
servo motor of 15 kW or more with an electromagnetic brake are not available. 
 
This chapter provides information on the servo motor specifications and characteristics. When using the HG-
JR series servo motor, always read the Safety Instructions in the beginning of this manual and chapters 1 to 
5, in addition to this chapter. 
 
8.1 Model designation 
The following describes model designation. Not all combinations of the symbols are available. 
None
None
Electromagnetic brake
Symbol Electromagnetic brake
B
With
Series
Shaft type
Symbol
Shaft shape
None
Standard
(straight shaft)
K
(Note 1) Keyway shaft
Appearance
5
0.5
Rated output
Symbol Rated output [kW]
7
0.75
10
1
15
1.5
20
2
35
3.5
50
5
25K
25
30K
30
Power supply voltage of servo amplifier
Rated speed
1M
1500
Symbol
Speed [r/min]
3
3000
None
3-phase 200 V AC to 240 V AC
Symbol
Voltage
4
3-phase 380 V AC to 480 V AC
37K
37
45K
45
55
55K
HG- JR5 3 4BK
1
1000
60
6
70
7
80
8
90
9
11K
11
12K
12
15K
15
20K
20
22K
22
W0C
None
Standard
Special specification
Symbol Special specification
(Note 2)
W0C
Servo motor with
functional safety
 
Note   1.  Key is not included. 
 
  2.  Refer to section 1.5 for details.