Mitsubishi HG-MR23B - Servo Motors
The Mitsubishi HG-MR23B Servo Motor delivers 0.2 kW power, 0.64 Nm rated torque, and ultra-low inertia for responsive automation tasks. Integrated into the Mitsubishi motion lineup, the motor supports 3000 rpm speed, 6000 rpm maximum speed, 22-bit encoder resolution, and IP65 protection for industrial environments. As part of the Mitsubishi Servo Motors family, it aligns with the MELSERVO-J4 series and includes a straight shaft, brake support, 109 kgΒ·cmΒ² inertia, and a compact 1.3 kg design.

| Brand | Mitsubishi |
| Product Type | Servo Motors |
| Product | HG-MR23B |
Mitsubishi Servo Motors HG-MR23B Technical Specifications:
| Specification | Value |
|---|---|
| Series | MELSERVO-J4 |
| Type | HG-MR |
| Power Supply (V) | 200 |
| Rated Capacity (kW) | 0,2 |
| Inertia | ULTRA-LOW INERTIA |
| Rated Torque (Nm) | 0,64 |
| Maximum Torque (Nm) | 1,9 |
| Rated Speed (rpm) | 3000 |
| Inertia (kg*cm2) | 109 |
| Brake | YES |
| Shaft Type | STRAIGHT SHAFT |
| Current Type | AC |
| Encoder Resolution (p/rev) | 4194304 |
| Maximum Speed (rpm) | 6000 |
| Protection Class | IP65 |
| Encoder Type | 22-BIT |
| Depth (mm) | 113,4 |
| Weight (kg) | 1,3 |
| Width (mm) | 60 |
| Height (mm) | 77,1 |
The Mitsubishi HG-MR23B Servo Motor is designed for compact industrial applications requiring fast acceleration, precise positioning, and stable torque delivery. The HG-MR23B offers 0.2 kW capacity, 0.64 Nm torque, and a 22-bit encoder that ensures accurate feedback. Operating on a 200 V AC supply, it is part of the MELSERVO-J4 series, widely used across automation machines where performance and repeatability are essential.
This model suits conveyors, high-speed pick-and-place units, packaging stations, indexing tables, and assembly mechanisms. Its ultra-low inertia supports rapid cycle operations, while the IP65 protection class maintains reliable operation in dusty or moist environments. The straight shaft and brake option help achieve precise stopping control and consistent operation across continuous-duty tasks.
The Mitsubishi HG-MR23B Servo Motor provides dependable torque consistency, precise speed handling, and long operational life in demanding automation systems. With ultra-low inertia, brake capability, and compact dimensions, it supports OEMs seeking a reliable motion solution. As part of the Mitsubishi MELSERVO-J4 ecosystem, the HG-MR23B maintains strong performance standards trusted in industrial machine design and automated production lines.


