Mitsubishi Electric MELSERVO-J5 HK Series - Page 146

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7 HK-ST SERIES
7.1 Standard specifications
Series HK-ST_W (Medium inertia/medium capacity)
Flange size □176
Rotary servo motor model HK-
ST
202W(B) 352W(B) 502W(B) 702W(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*8
Rated output [kW] 2.0 3.5 5.0 7.0
Rated torque [N•m] 9.5 (12.7) 16.7 23.9 (28.9) 33.4
Maximum torque
*8
[N•m] 28.6 (38.2) 50.1 72.3 (86.8) 100
Rated speed
*1*8
[r/min] 2000 (1500) 2000 2000 (1650) 2000
Maximum speed
*1
[r/min] 4000 3500 4000 3000
Power rate at
continuous rated
torque
*8
[kW/s]
Standard 25.1 (44.6) 52.1 80.4 (118) 106
With an
electromagnetic
brake
22.0 (39.2) 47.7 75.2 (110) 101
Rated current
*8
[A] 10 (14) 16 27 (32) 28
Maximum current
*8
[A] 32 (45) 52 90 (100) 102
Moment of inertia
J [× 10
-4
kg•m
2
]
Standard 36.4 53.6 70.8 105
With an
electromagnetic
brake
41.4 58.6 75.8 110
Recommended load to motor inertia
ratio
*2
15 times or less
*10
12 times or less
*11
22 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 X: 24.5, Y: 29.4
Vibration rank
*5
V10
Permissible load
for the shaft
*6*13
L [mm] 79
Radial [N] 2058
Thrust [N] 980
Mass [kg]
*12
Standard12151824
With an
electromagnetic
brake
17 20 23 29