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7. HG-SR SERIES
7 - 4
Servo motor
Item
HG-SR series
(3-phase 400 V AC compatible, medium inertia/medium capacity)
524(B) 1024(B) 1524(B) 2024(B) 3524(B) 5024(B) 7024(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] 0.5 1.0 1.5 2.0 3.5 5.0 7.0
Rated torque [N•m] 2.4 4.8 7.2 9.5 16.7 23.9 33.4
Maximum torque (Note 10) [N•m] 7.2 14.3 21.5 28.6 50.1 71.6 100
Rated speed (Note 1) [r/min] 2000
Maximum speed (Note 10) [r/min] 3000
Instantaneous permissible speed
(Note 10)
[r/min] 3450
Power rate at
continuous rated
torque
Standard [kW/s] 7.85 19.7 32.1 19.5 35.5 57.2 74.0
With an
electromagnetic brake
[kW/s]
6.01 16.5 28.2 16.1 31.7 52.3 69.4
Rated current [A] 1.5 2.8 4.7 4.9 7.0 11 13
Maximum current [A] 4.5 8.9 17 17 27 42 59
Moment of inertia J
(Note 3)
Standard
[× 10
-4
kg•m
2
]
7.26 11.6 16.0 46.8 78.6 99.7 151
With an
electromagnetic brake
[× 10
-4
kg•m
2
]
9.48 13.8 18.2 56.5 88.2 109 161
Recommended load to motor inertia ratio
(Note 2, 10)
15 times
or less
17 times or less 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 None (Note 11)
Insulation class 155 (F)
Structure Totally-enclosed, natural-cooling (IP rating: IP67 (Note 4, 9))
Environment (Note 5)
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 6)
X, Y: 24.5 m/s
2
X: 24.5 m/s
2
Y: 49 m/s
2
X: 24.5 m/s
2
Y: 29.4 m/s
2
Vibration rank (Note 7) V10
Permissible load for
the shaft (Note 8)
L [mm] 55 79
Radial [N] 980 2058
Thrust [N] 490 980
Mass (Note 3)
Standard [kg] 4.8 6.2 7.3 11 16 20 27
With an
electromagnetic brake
[kg]
6.7 8.2 9.3 17 22 26 33