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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
5555K
HG-JR534BK
1 1000
60 6
70
7
80 8
90 9
11K 11
12K 12
15K 15
20K 20
22K 22
W0
C
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.