Mitsubishi Electric HG-JR1034B Servomotor High-Performance Motion Control with Integrated Brake for Industrial Automation

Mitsubishi Electric HG-JR1034B Servomotor: High-Performance Motion Control with Integrated Brake for Industrial Automation

Introduction
For procurement managers and engineers tasked with selecting reliable, high-precision motion control systems, the Mitsubishi Electric HG-JR1034B servomotor stands out as a robust solution designed for demanding industrial applications. Combining 1 kW power output, a built-in electromagnetic brake, and 400V compatibility, this motor from the HG Series delivers exceptional torque density, safety, and adaptability. Below, we provide a detailed technical breakdown, performance analysis, and application-specific insights to guide your decision-making process.

Technical Specifications

The HG-JR1034B is engineered to meet stringent industrial requirements while offering ease of integration. Key specifications are summarized in the table below:

Performance Analysis

1. Torque and Dynamic Response
   The HG-JR1034B excels in applications requiring rapid acceleration and deceleration. Its maximum torque of 9.55 Nm (300% of rated torque) ensures consistent performance during:
   • Vertical axis motion: The integrated brake prevents unintended movement in elevators, robotic pick-and-place systems, and CNC tool changers.
   • High-inertia loads: Ideal for conveyors, winders, and indexing tables where sudden stops are critical.
   • Overload conditions: Temporarily handles peak loads without compromising motor longevity.
2. Brake System Advantages
   The 24V DC electromagnetic brake provides:
   • Fail-safe operation: Engages automatically during power loss or emergency stops.
   • Precision holding: Maintains position accuracy in vertical applications, reducing reliance on external mechanical stops.
   • Reduced wear: Compared to spring-set brakes, the electromagnetic design minimizes friction and extends service life.
3. Thermal and Environmental Resilience
   Rated for IP65 protection, the motor resists dust, oil, and low-pressure water jets, making it suitable for:
   • Food and beverage processing (washdown environments).
   • Metal fabrication (coolant spray exposure).
   • Outdoor installations (with additional weatherproofing).

System Integration Benefits

• Drive Compatibility: Seamlessly pairs with Mitsubishi Electric’s MR-JE-40A and J4-200A drives, leveraging features like:
  • Advanced vibration suppression: Reduces resonance in high-speed applications.
  • Real-time monitoring: Tracks torque, temperature, and encoder feedback via drive interfaces.
• Communication Protocols: Supports CC-Link IE Field Network, EtherCAT, and Modbus/TCP for integration into Industry 4.0 architectures.
• Maintenance Efficiency: The IP65 rating and durable brake system reduce downtime, while the encoder’s high resolution (20-bit) minimizes calibration needs.

Applications Across Industries

1. Robotics and Automation
   • Collaborative robots (cobots): The brake ensures safe human-robot interaction during teaching modes.
   • SCARA robots: Precise positioning for electronics assembly (e.g., PCB placement).
2. Material Handling
   • Automated Guided Vehicles (AGVs): The 400V rating enables efficient power transmission over long distances.
   • Overhead cranes: The brake prevents load drift during power interruptions.
3. Packaging Machinery
   • Cartoners and fillers: High torque and rapid stops improve throughput.
   • Labeling systems: Maintains tension control on variable-speed lines.
4. CNC and Metalworking
   • Lathes and milling machines: Dynamic response supports tight tolerances.
   • Tool changers: The brake secures tools during rapid exchanges.

Engineering Considerations

• Brake Customization: While the standard 1.5 Nm brake suits most applications, consult Mitsubishi for higher-torque options if needed.
• Thermal Management: For continuous high-load operations, consider auxiliary cooling (e.g., forced-air fans) to maintain optimal temperatures.
• Mechanical Alignment: Use precision couplings to avoid misalignment stresses, which could affect brake performance.

Why Choose the HG-JR1034B?

• Safety First: The integrated brake reduces reliance on external safety systems, lowering installation complexity.
• Proven Reliability: Mitsubishi Electric’s HG Series has a decades-long track record in global automation, with minimal unplanned downtime.
• Scalability: Part of a modular ecosystem, the motor can be upgraded with higher-resolution encoders or paired with next-gen drives for future-proofing.

Conclusion
The HG-JR1034B servomotor is a versatile, high-performance solution for engineers and procurement teams prioritizing safety, precision, and ease of integration. Its 1 kW power, 9.55 Nm peak torque, and built-in brake make it ideal for vertical motion, high-inertia loads, and applications requiring fail-safe operation. By selecting this motor, you gain access to Mitsubishi Electric’s global support network, ensuring long-term success in competitive industrial environments.