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8. HG-JR SERIES
8 - 12
Servo motor
Item
HG-JR 1500 r/min series
(Compatible with 3-phase 400 V AC, low inertia/large capacity)
701M4
(B)
11K1M4
(B)
15K1M4
(B)
22K1M4 30K1M4 37K1M4 45K1M4 55K1M4
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] 7.0 11 15 22 30 37 45 55
Rated torque [N•m] 44.6 70.0 95.5 140 191 236 286 350
Maximum torque [N•m] 134 210 286 420 573 707 859 1050
Rated speed (Note 1) [r/min] 1500
Maximum speed [r/min] 3000 2500
Instantaneous permissible speed [r/min] 3450 2875
Power rate at
continuous rated
torque
Standard [kW/s] 113 223 289 401 582 726 596 749
With an
electromagnetic brake
[kW/s]
101 204 271
Rated current [A] 17 31 38 50 68 79 85 110
Maximum current [A] 56 100 123 170 235 263 288 357
Moment of inertia J
Standard [× 10
-4
kg•m
2
] 176 220 315 489 627 764 1377 1637
With an
electromagnetic brake
[× 10
-4
kg•m
2
]
196 240 336
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))
Totally-enclosed, force-cooling
(IP rating: IP44 (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, Y: 9.8 m/s
2
Vibration rank (Note 6) V10
Permissible load for
the shaft (Note 7)
L [mm] 85 116 140 140
Radial [N] 2450 2940 3234 4900
Thrust [N] 980 1470 1960
Mass
Standard [kg] 53 62 86 120 145 165 215 240
With an
electromagnetic brake
[kg]
65 74 97
Cooling fan
Power
supply
Voltage/
Frequency
3-phase 380 V AC to
480 V AC
50 Hz/60 Hz
3-phase 380 V AC
to 460 V AC
50 Hz/60 Hz
Power
consumption
[W]
65 (50 Hz)/85 (60 Hz)
110 (50 Hz)/
150 (60 Hz)
Rated current [A] 0.12 (50 Hz)/0.14 (60 Hz)
0.20 (50 Hz)/
0.22 (60 Hz)