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Mitsubishi HG-MR User Manual

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10. HG-UR SERIES 
10 -  2 
 
10.3 Standard specifications 
10.3.1 Standard specifications list 
Servo motor 
Item 
HG-UR 2000 r/min series (flat type/medium capacity) 
72(B) 152(B) 202(B) 352(B) 502(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  [kW]  0.75 
1.5 
2.0 
3.5 
5.0 
Rated torque 
[N•m] 
3.6 
7.2 
9.5 
16.7 
23.9 
Maximum torque 
 
 [N•m] 
10.7 21.5 28.6 50.1 71.6 
Rated speed (Note 1)   
[r/min] 
 
 
2000 
 
 
Maximum speed 
 
[r/min] 
 
3000 
 
2500 
Instantaneous permissible speed 
[r/min] 
 
3450 
 
2875 
Power rate at 
continuous rated 
torque 
Standard 
[kW/s] 
12.3 23.2 23.9 36.5 49.6 
With an 
electromagnetic brake 
[kW/s] 
10.3 21.2 19.5 32.8 46.0 
Rated current 
 
[A] 
5.4 
9.7 
14 
23 
28 
Maximum 
current 
 
[A] 
16 29 42 69 84 
Moment of inertia J 
Standard [× 10
-4
 kg•m
2
] 
10.4 22.1 38.2 76.5  115 
With an 
electromagnetic brake 
[× 10
-4
 kg•m
2
] 
12.5 24.2 46.8 85.1  124 
Recommended load to motor inertia ratio  
(Note 2) 
 
15 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: IP65 (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: 49 m/s
2
 
Vibration rank (Note 6) 
 
 
 
V10 
 
 
Permissible load for 
the shaft (Note 7) 
L [mm] 55 
 
65 
 
Radial [N]  637 
882 
1176 
Thrust [N]  490 
  784   
Mass 
Standard [kg] 
8.0 
11 
16 
20 
24 
With an 
electromagnetic brake 
[kg] 
10 13 22 26 30