HG-KR13 100W Low-Inertia AC Servo Motor 22-Bit Encoder | Mitsubishi

The Original New Mitsubishi HG-KR13 is a 100 W (0.1 kW) low‑inertia AC brushless rotary servo motor from the MELSERVO J4 series, designed for high‑frequency positioning and rapid acceleration/deceleration applications in industrial automation systems. Featuring a built‑in 22‑bit absolute feedback encoder (4,194,304 pulses/revolution) and a straight shaft design, it delivers high‑precision position feedback and reliable performance for applications requiring fast response and precise positioning. The motor is equipped with a 40 mm × 40 mm flange mounting interface and IP65 protection, making it suitable for semiconductor manufacturing equipment, small pick‑and‑place systems, and general factory automation.

Core Engineering Highlights:
100 W (0.1 kW) rated output | 0.32 N·m rated torque / 1.1 N·m maximum torque | 3,000 rpm rated speed / 6,000 rpm maximum speed | 0.8 A rated current / 2.5 A maximum current | 22‑bit absolute encoder (4,194,304 ppr) | 0.00000777 kg·m² rotor inertia | 40 × 40 mm flange mounting | IP65 protection | 0°C to +40°C operating temperature

Key Features:

• Original New Mitsubishi HG-KR13 servo motor

• 100 W (0.1 kW) rated output power

• 0.32 N·m rated torque, 1.1 N·m maximum torque

• 3,000 rpm rated speed, 6,000 rpm maximum speed

• 0.8 A rated current, 2.5 A maximum current

• Built-in 22-bit absolute encoder (4,194,304 pulses/revolution)

• Straight shaft design for secure coupling

• Low-inertia rotor (0.00000777 kg·m²) for rapid response

• 40 mm × 40 mm flange mounting

• IP65 protection against dust and water ingress

• Natural cooling, no external fan required

• Compatible with MR-J4 series servo amplifiers

Applications:

• High-frequency positioning in small pick-and-place and assembly automation

• Semiconductor manufacturing and electronics assembly

• Medical equipment and laboratory automation

• Small packaging machinery and labeling equipment

• High-speed positioning in X-Y tables and automated production lines

Technical Specifications:

System Compatibility:

• Compatible with Mitsubishi MELSERVO J4 series servo amplifiers including MR-J4-10A (pulse train interface), MR-J4-10B (SSCNET III/H interface), MR-J4-10GF, and MR-J4W□-□□B multi-axis amplifiers (100 W rating)

• For absolute position retention during power-off, an MR-BAT6V1SET battery backup unit is required

• Suitable for use with MR-J3ENCBL2M-A1 encoder cable (2 m) and MR-PWS1CBL2M-A1 power cable (2 m)

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

• HG-KR23 – 200 W version (higher power)

• HG-KR43 – 400 W version (higher power)

• MR-BAT6V1SET – Battery for absolute encoder backup

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

• MR-PWS1CBL2M-A1 – Power cable, 2 m

PLC ERA is an independent industrial automation distributor supplying genuine Original New products through established global supply channels. All products are factory sealed when applicable and undergo quality inspection prior to shipment. Mitsubishi and MELSERVO are trademarks of Mitsubishi Electric Corporation.