6 HK-KT SERIES
6.1 Standard specifications
105
6
When connected with 400 V servo amplifier
Series HK-KT_W (Low inertia/small capacity)
Flange size □40
Rotary servo motor model HK-
KT
053W(B) 13W(B) 1M3W(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] 400 V AC (3-phase 380 V AC to 480 V AC)
Continuous
running duty
*1
Rated output [kW] 0.05 0.1 0.15
Rated torque
[N•m]
0.16 0.32 0.48
Maximum torque
*8
[N•m] 0.56 (0.72) 1.1 (1.4) 1.7 (2.1)
Rated speed
*1
[r/min] 3000
Maximum speed
*1
[r/min] 6700
Power rate at
continuous rated
torque [kW/s]
Standard 6.4 14.8 23.3
With an
electromagnetic
brake
5.8 14.0 22.4
Rated current [A] 1.3 1.2 1.2
Maximum current
*8
[A] 4.6 (6.2) 4.6 (6.0) 4.5 (6.0)
Moment of inertia
J [× 10
-4
kg•m
2
]
Standard 0.0394 0.0686 0.0977
With an
electromagnetic
brake
0.0434 0.0725 0.102
Recommended load to motor inertia
ratio
*2
20 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*9
Vibration resistance
*4
[m/s
2
] X: 49, Y: 49
Vibration rank
*5
V10
Permissible load
for the shaft
*6
L [mm] 25
Radial [N] 88
Thrust [N] 59
Mass [kg] Standard 0.27 0.37 0.47
With an
electromagnetic
brake
0.53 0.63 0.73
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