During technical comparisons, MITSUBISHIELECTRIC-HG-JR9034B appears alongside Mitsubishi VFD, Mitsubishi Mitsubishielectric Mr Je 40C and Mitsubishi Electric so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Mitsubishi HG-JR9034B - Servo Motors
Technical Specifications of Mitsubishi Servo Motors HG-JR9034B:

| Brand | Mitsubishi |
| Product Type | Servo Motors |
| Product | HG-JR9034B |
Mitsubishi Servo Motors HG-JR9034B Technical Specifications:
| Specification | Value |
|---|---|
| Series | MELSERVO-J4 |
| Type | HG-JR |
| Power Supply (V) | 400 |
| Rated Capacity (kW) | 9 |
| Inertia | LOW INERTIA |
| Rated Torque (Nm) | 28,6 |
| Maximum Torque (Nm) | 85,8 |
| Rated Speed (rpm) | 3000 |
| Inertia (kg*cm2) | 65,4 |
| Brake | YES |
| Shaft Type | STRAIGHT SHAFT |
| Current Type | AC |
| Encoder Resolution (p/rev) | 4194304 |
| Maximum Speed (rpm) | 5000 |
| Protection Class | IP67 |
| Encoder Type | 22-BIT |
| Depth (mm) | 432 |
| Weight (kg) | 42 |
| Width (mm) | 176 |
| Height (mm) | 251,3 |
Mitsubishi HG-JR9034 Servo Motor from the advanced MELSERVO-J4 Series is designed to deliver precise motion control and high-speed operation across modern industrial automation systems. Built by Mitsubishi Electric, a global leader in automation technology, this Servo Motor offers exceptional positioning accuracy, durability, and efficiency for demanding machine control applications in robotics, packaging, and manufacturing equipment.
The HG-JR9034 operates with a 400V AC power supply and provides a rated capacity of 9 kW with a rated torque of 28.6 Nm, reaching up to 85.8 Nm of maximum torque for peak performance. Its low inertia rotor enables rapid acceleration and deceleration, making it ideal for applications requiring precise motion cycles. With a rated speed of 3000 rpm and a maximum speed of 5000 rpm, it ensures high responsiveness under load changes. The HG-JR9034 Mitsubishi Servo Motor integrates a 22-bit encoder offering 4,194,304 pulses per revolution for extremely fine control feedback. Engineered with a straight shaft design and IP67 protection class, it withstands dust, oil, and moisture in harsh environments. Despite its robust frame size (176 mm width, 251.3 mm height, and 382.5 mm depth), it maintains efficient cooling and stable operation at just 36 kg. These specifications make the Mitsubishi HG-JR9034 Servo Motor a trusted choice for OEMs and machine builders looking for accuracy, reliability, and long-term performance in servo-driven systems.
The Mitsubishi HG-JR9034 finds extensive applications in automation systems such as robotic arms, CNC machinery, conveyor systems, and packaging lines. Its fast response and precision control enable synchronized motion across multiple axes, improving throughput and reducing cycle times. Maintenance engineers appreciate its smooth torque curve, minimal vibration, and high encoder precision, which simplify installation and tuning. Whether used for direct drive systems or in combination with precision reducers, the HG-JR9034 Servo Motor delivers consistent motion accuracy and stability. Industries that require precise part positioning β such as electronics, automotive, or food processing β rely on Mitsubishi Servo Motors for dependable performance under continuous operation. With its proven track record and advanced encoder technology, it stands out as one of the most reliable servo solutions for long-term industrial automation use.
Engineers looking for detailed information can refer to the Mitsubishi HG-JR9034 datasheet and HG-JR9034 manual to understand connection details, torque curves, and mounting dimensions. Before finalizing the selection, reviewing the HG-JR9034 price and compatibility with servo amplifiers ensures a proper system match. The HG-JR9034 Mitsubishi Servo Motor continues to be a preferred choice for automation engineers who value efficiency, precision, and seamless integration in motion control systems.







