Mitsubishi HG-KR13 MELSERVO-J4 100W AC Servo Motor

Mitsubishi Electric HG‑KR13 is a low‑inertia, small‑capacity AC servo motor from the MELSERVO‑J4 series, designed for high‑frequency positioning and acceleration/deceleration applications. Rated output 100 W (0.1 kW) at 200 V AC class, 3‑phase. Straight shaft design with built‑in 22‑bit absolute encoder (4,194,304 pulses/revolution) for high‑precision position feedback without battery‑backed homing. IP65 enclosure. 40 mm × 40 mm flange mounting. Natural cooling, no external fan.

Applications:

• High‑frequency positioning in pick‑and‑place and assembly automation

• Semiconductor manufacturing and electronics assembly

• Small packaging machinery and labeling equipment

• Medical equipment and laboratory automation

Core Specifications:

• Rated output power: 100 W (0.1 kW)

• Rated current: 0.8 A

• Maximum current: 2.5 A

• Supply voltage: 200 V AC class (3‑phase)

• Rated torque: 0.32 N·m

• Maximum torque: 1.1 N·m (instantaneous)

• Rated rotational speed: 3,000 rpm

• Maximum rotational speed: 6,000 rpm

• Moment of inertia: 0.00000777 kg·m² (0.0777 kg·cm²)

• Power rate at continuous rated torque: 13.0 kW/s

• Encoder: 22‑bit absolute encoder (4,194,304 pulses/revolution)

• Shaft type: Straight shaft (without key)

• Flange mounting: 40 mm × 40 mm

• Connection: 4‑pin rectangular connector

• Protection rating: IP65 (excluding shaft‑through portion)

• Cooling method: Natural cooling (fanless)

Advanced Specifications:

• Permissible instantaneous speed: 6,900 rpm

• Recommended load to motor inertia ratio: 17 times or less

• Maximum radial load: 88 N

• Maximum axial load: 59 N

• Insulation class: 130 (B)

• Vibration rank: V10

• Weight: approx. 0.54 kg

• Ambient operating temperature: 0 °C … +40 °C

• Storage temperature: –15 °C … +70 °C

System Integration:

• This servo motor belongs to the Mitsubishi Electric MELSERVO‑J4 series.

• Compatible servo amplifiers: MR‑J4‑10A (pulse train interface), MR‑J4‑10B (SSCNET III/H interface), MR‑J4‑10GF (fully closed loop), and multi‑axis amplifiers (MR‑J4W2‑44B, MR‑J4W3‑222B, MR‑J4W3‑444B).

• For absolute position retention during power‑off, install an MR‑BAT6V1SET battery backup unit.

• For detailed installation, wiring, and parameter setting, refer to the MELSERVO‑J4 Instruction Manual.

Related Products:

• MR‑J4‑10B – 100 W servo amplifier with SSCNET III/H interface

• MR‑J4‑10A – 100 W servo amplifier with pulse train interface

• MR‑J3ENCBL2M‑A1 – Encoder cable, 2 m (standard bending life)

• MR‑PWS1CBL2M‑A1 – Power cable, 2 m

• MR‑BKS1CBL03M‑A – Battery cable for absolute encoder