The MITSUBISHI MELSERVO-JE SERVOMOTOR 700W HG-KN73J-S100 is a high-torque, compact servo motor designed for precision industrial automation tasks. Featuring a 750W rated output, it delivers robust performance with a rated torque of 2.4 N·m and a maximum torque of 7.2 N·m, making it ideal for applications requiring rapid acceleration and deceleration. The motor incorporates a 17-bit encoder (131,072 pulses/rev) for both absolute and incremental feedback, ensuring high-resolution position control. Its IP65-rated enclosure and integrated oil seal provide durability in dusty or oily environments, while the wide speed range (up to 5000 r/min) supports dynamic motion profiles. This model is engineered for seamless pairing with MR-JE series amplifiers, offering a complete solution for modern servo systems.
| Parameter |
HG-KN13(B)J |
HG-KN23(B)J |
HG-KN43(B)J |
HG-KN73(B)J (HG-KN73J-S100) |
| Power supply capacity [kVA] |
0.3 |
0.5 |
0.9 |
1.3 |
| Rated output [W] |
100 |
200 |
400 |
750 |
| Rated torque [N·m] |
0.32 |
0.64 |
1.3 |
2.4 |
| Maximum torque [N·m] |
0.95 |
1.9 |
3.8 |
7.2 |
| Rated speed [r/min] |
3000 |
| Maximum speed [r/min] |
5000 |
| Permissible instantaneous speed [r/min] |
5750 |
| Rated current [A] |
0.8 |
1.3 |
2.6 |
4.8 |
| Maximum current [A] |
2.4 |
3.9 |
7.8 |
14 |
| Regenerative braking frequency [times/min] |
Note 4 |
Note 5 |
276 |
159 |
| Recommended load to motor inertia ratio |
15 times or less |
| Combination with MR-JE-B |
Absolute/incremental 17-bit encoder (resolution: 131072 pulses/rev) |
| Combination with MR-JE-A |
Incremental 17-bit encoder (resolution: 131072 pulses/rev) |
| Oil seal |
Installed (without oil seal also available) |
Installed |
| Insulation class |
130 (B) |
| Structure |
Totally enclosed, natural cooling (IP rating: IP65) |
| Ambient temperature |
Operation: 0 °C to 40 °C (non-freezing); Storage: -15 °C to 70 °C (non-freezing) |
| Ambient humidity |
Operation: 80 %RH max (non-condensing); Storage: 90 %RH max (non-condensing) |
| Ambience |
Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist or dust |
| Altitude |
1000 m or less above sea level |
| Vibration resistance |
X: 49 m/s²; Y: 49 m/s² |
| Vibration rank |
V10 |
| Compliance to global standards |
Refer to catalog for detailed certifications |
| Standard weight [kg] |
0.6 |
0.98 |
1.5 |
3 |
| With electromagnetic brake weight [kg] |
0.8 |
1.4 |
1.9 |
4 |
What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22