The MITSUBISHI MELSERVO-J2S SERVOMOTOR WITH BREAK 100W HC-KFS13B is a compact yet powerful AC servo motor engineered for demanding motion control tasks. As part of the renowned HC-KF series, this 100W unit features an integrated electromagnetic brake, making it an excellent choice for vertical axis applications where load holding is critical. The motor delivers smooth, low-vibration performance thanks to its high-resolution 17-bit absolute encoder, ensuring precise positioning in pick-and-place, packaging, and CNC machinery. Built with Mitsubishi’s proven reliability, the HC-KFS13B is designed for direct integration with MR-J2S series amplifiers, offering a seamless upgrade path for existing automation systems. Below are the detailed technical specifications derived from industrial knowledge base for this model.
| Parameter |
Specification |
| Model Number |
HC-KFS13B |
| Series |
MELSERVO-J2S |
| Motor Type |
AC Servo Motor with Brake |
| Rated Output Power |
100 W (0.1 kW) |
| Rated Torque |
0.32 N·m |
| Maximum Torque |
0.95 N·m |
| Rated Speed |
3000 rpm |
| Maximum Speed |
4500 rpm |
| Encoder Type |
17-bit Absolute Encoder (131,072 pulses/rev) |
| Brake Type |
Electromagnetic Release Brake (24 VDC, 0.2 A holding current) |
| Brake Holding Torque |
0.32 N·m (minimum) |
| Rated Current |
1.1 A (RMS) |
| Maximum Current |
3.3 A (RMS) |
| Power Supply |
AC 200-230 V, 50/60 Hz (via MR-J2S amplifier) |
| Insulation Class |
Class B (130°C) |
| Protection Rating |
IP20 (motor body); IP65 (encoder and connector options available) |
| Ambient Temperature |
0 to 40°C (operation); -20 to 65°C (storage) |
| Ambient Humidity |
20 to 80% RH (non-condensing) |
| Vibration Resistance |
24.5 m/s² (2.5 G) at 10-55 Hz |
| Mass (with brake) |
Approx. 0.7 kg |
| Shaft Type |
Straight shaft with keyway (optional key supplied) |
| Connector Type |
Standard round connector (compatible with MR-J2S power and encoder cables) |
| Compatible Amplifier |
MR-J2S-10A or MR-J2S-10B (100W class) |
| Standards Compliance |
CE, UL, cUL (pending certification for specific regions) |
| Typical Applications |
Pick-and-place machines, small conveyors, packaging equipment, robotics, CNC tool changers |
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