7 HK-ST SERIES
7.1 Standard specifications
145
7
Series HK-ST_4_W (Medium inertia/medium capacity)
Flange size □130
Rotary servo motor model HK-
ST
524W(B) 1024W(B) 1724W(B) 2024AW(B) 3024W(B)
Power supply capacity Refer to "Power supply capacity and generated loss" in the following manual.
MR-J5 User's Manual (Hardware)
Power supply voltage [V] 200 V AC (3-phase 200 V AC to 240 V AC)
Continuous
running duty
*1
Rated output [kW] 0.3 0.6 0.85 1.0 1.5
Rated torque [N•m] 2.9 5.7 8.1 9.5 14.3
Maximum torque
*8
[N•m] 11.5 17.2 (20.1) 24.4 33.4 43.0
Rated speed
*1
[r/min] 1000
Maximum speed
*1
[r/min] 2000 1200
Power rate at
continuous rated
torque [kW/s]
Standard 13.9 37.9 57.8 53.9 91.5
With an
electromagnetic
brake
10.1 30.1 48.3 47.8 83.6
Rated current [A] 1.8 3.2 4.5 5.2 5.1
Maximum current [A] 8.3 11 (13) 17 20 17
Moment of inertia
J [× 10
-4
kg•m
2
]
Standard 5.90 8.65 11.4 16.9 22.4
With an
electromagnetic
brake
8.15 10.9 13.7 19.1 24.5
Recommended load to motor inertia
ratio
*2
15 times or less 24 times or less 20 times or less 24 times or less
Speed/position detector 26-bit encoder common to batteryless absolute position and incremental systems
(resolution per rotary servo motor revolution: 67108864 pulses/rev)
Oil seal
*7
×
Insulation class 155 (F)
Structure Totally enclosed, natural cooling (IP rating: IP67)
*3*14
Vibration resistance
*4
[m/s
2
] X: 24.5, Y: 49
Vibration rank
*5
V10
Permissible load
for the shaft
*6*13
L [mm] 55
Radial [N] 980
Thrust [N] 490
Mass [kg]
*12
Standard 4.3 5.2 6.2 8.0 9.8
With an
electromagnetic
brake
6.06.97.810 12
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