Mitsubishi Electric MELSERVO-J5 HK-KT43W - Chapter 8 Hk-Rt Series; Standard Specifications; Standard Specifications List

8 HK-RT SERIES
8.1 Standard specifications
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8
8 HK-RT SERIES
The HK-RT_4W will be available in the future.
This chapter provides information on the rotary servo motor specifications and characteristics. When using the HK-RT series
rotary servo motor, read chapters 1 to 5 and SAFETY INSTRUCTIONS at the beginning of this manual in addition to this
chapter.
8.1 Standard specifications
Standard specifications list
When connected with 200 V servo amplifier
Series HK-RT_W (Ultra-low inertia/medium capacity)
Flange size □90 □130
Rotary servo motor model HK-
RT
103W(B) 153W(B) 203W(B) 353W(B) 503W(B) 703W(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] 1.0 1.5 2.0 3.5 5.0 7.0
Rated torque [N•m] 3.2 4.8 6.4 11.1 15.9 22.3
Maximum torque
*8
[N•m] 8.0 (9.5) 11.9 (12.9) 15.9/19.1 27.9/33.4 47.7/55.7 66.8
Rated speed
*1
[r/min] 3000
Maximum speed
*1
[r/min] 6700 6000 5000
Power rate at
continuous rated
torque [kW/s]
Standard 141 251 317 280 403 655
With an
electromagnetic
brake
95.6 182 249 189 301 512
Rated current [A] 5.2 11 9.5 16 25 28
Maximum current
*8
[A] 17 (21) 34 (42) 30/37 51/62 90/110 102
Moment of inertia
J [× 10
-4
kg•m
2
]
Standard 0.721 0.909 1.28 4.44 6.29 7.58
With an
electromagnetic
brake
1.06 1.25 1.63 6.57 8.41 9.70
Recommended load to motor inertia
ratio
*2
11 times or less 10 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
Totally enclosed, natural cooling (IP rating: IP67)
*3
Vibration resistance
*4
[m/s
2
] X: 24.5, Y: 49 X: 24.5, Y: 24.5
Vibration rank
*5
V10
Permissible load
for the shaft
*5
L [mm] 40 55
Radial [N] 686 980
Thrust [N] 196 490
Mass [kg] Standard 3.6 4.4 5.9 13 17 20
With an
electromagnetic
brake
4.75.57.015 19 23