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Mitsubishi HG-RR User Manual

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8. HG-JR SERIES 
8 -  8 
 
8.3 Standard specifications 
8.3.1 Standard specifications list 
Servo motor 
 
Item 
HG-JR 3000 r/min series  
(Compatible with 3-phase 200 V AC, low inertia/medium capacity) 
53(B) 73(B) 103(B) 
153(B) 203(B) 353(B) 503(B) 703(B) 903(B) 
Power supply capacity 
 
Refer to "Power supply equipment capacity and generated loss of servo amplifiers" 
in Servo Amplifier Instruction Manual. 
Continuous running 
duty (Note 1) 
Rated output 
(Note 8)  
[kW] 
0.5 0.75 1.0  1.5  2.0 
3.3  
(3.5) 
5.0 7.0 9.0 
Rated torque 
(Note 8) 
[N•m] 
1.6 2.4 3.2 4.8 6.4 
10.5  
(11.1) 
15.9 22.3 28.6 
Maximum torque (Note 8) 
 [N•m] 
4.8  
(6.4) 
7.2  
(9.6) 
9.6  
(12.7) 
14.3 
(19.1) 
19.1 
(25.5) 
32.0  
(44.6) 
47.7  
(63.7) 
66.8 85.8 
Rated speed (Note 1)   
[r/min] 
 
 
 
 
3000 
 
 
 
 
Maximum 
speed 
 
[r/min] 
   
6000 
    5000 
Instantaneous permissible speed 
[r/min] 
 
 
 
6900 
 
 
 
5750 
Power rate at 
continuous rated 
torque 
Standard 
[kW/s] 
16.7 27.3 38.2 60.2 82.4 83.5  133  115  147 
With an 
electromagnetic brake 
[kW/s] 
12.5 22.0 32.2 53.1 74.8 71.6  119  93.9  125 
Rated current (Note 8) 
[A] 
3.0 
5.6 
5.6 
11 
11 
17  
(18) 
27 34 41 
Maximum current (Note 8) 
[A] 
9.0  
(12) 
17  
(23) 
17  
(23) 
32  
(43) 
32  
(43) 
51  
(71) 
81  
(108) 
103 134 
Moment of inertia J 
Standard [× 10
-4
 kg•m
2
] 
1.52 2.09 2.65 3.79 4.92 13.2 19.0 43.3 55.8 
With an 
electromagnetic brake 
[× 10
-4
 kg•m
2
] 
2.02 2.59 3.15 4.29 5.42 15.4 21.2 52.9 65.4 
Recommended load to motor inertia ratio  
(Note 2) 
 
 
 
10 times or less 
 
 
 
Speed/position detector 
 
 
22-bit encoder common to absolute position/incremental 
(resolution per servo motor revolution: 4194304 pulses/rev) 
 
Oil 
seal 
 
 
    
With 
    
Insulation class 
 
 
 
 
 
 
155 (F)
 
 
 
 
Structure  
 
 
Totally-enclosed, 
natural-cooling (IP rating: IP67 (Note 3)) 
 
Environment (Note 4) 
Ambient 
temperature 
Operation  
 
0 
˚C to 40 ˚C (non-freezing) 
 
 
Storage  
 
-15 
˚C to 70 ˚C (non-freezing) 
 
 
Ambient 
humidity 
Operation 
 
 
80 %RH or less (non-condensing) 
 
 
Storage 
 
 
90 %RH or less (non-condensing) 
 
 
Ambience  
 
Indoors (no direct sunlight), 
free from corrosive gas, flammable gas, oil mist, dust, and dirt 
 
Altitude 
 
 
 
1000 m or less above sea level 
 
 
Vibration resistance 
(Note 5) 
 
 
X, Y: 24.5 m/s
2
 
 
 
X: 24.5 m/s
2
 
Y: 29.4 m/s
2
 
Vibration rank (Note 6) 
 
 
 
 
 
V10 
 
 
 
 
Permissible load for 
the shaft (Note 7) 
L 
[mm] 
  40   
55 
79 
Radial 
[N] 
  
323 
  
980 
2450 
Thrust 
[N] 
  
284 
  
490 
980 
Mass 
Standard 
[kg] 
3.0 3.7 4.5 5.9 7.5  13  18  29  36 
With an 
electromagnetic brake 
[kg] 
4.4 5.1 5.9 7.3 8.9  15  20  35  42