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Emergency Hitachi motion controller testing

ISO 9001:2015 Certified Quality

Our certified process ensures consistent quality and reliable repairs every time.

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2-Year Repair Warranty

We stand behind our repairs with an extensive 2-year warranty on parts and labor for your peace of mind.

Fast Turnaround Time

Our efficient process and large parts inventory help minimize your operational downtime.

Expert Component-Level Repair

We find and replace individual failed components, offering a more affordable and effective repair than full replacement.

Free, No-Obligation Quote

Send us your item for a free evaluation and receive a detailed repair quote with no commitment required.

Hitachi Motion Controller Repair Services by Roc Industrial LLC

Is your Hitachi motion controller malfunctioning and causing downtime? Roc Industrial LLC specializes in providing fast, reliable, and expert Hitachi motion controller repair services. Motion controllers are critical components in automated systems, ensuring precise and coordinated movement in various industrial applications. When a Hitachi motion controller fails, it can halt production and lead to significant financial losses. Roc Industrial LLC offers comprehensive repair solutions to get your equipment back up and running quickly. We understand the urgency of these situations and are committed to providing the highest quality repair services with a focus on speed, reliability, and customer satisfaction. Trust Roc Industrial LLC as your trusted partner for all your Hitachi motion controller repair needs.



About Hitachi Motion Controllers

Hitachi is a globally recognized brand known for its innovative and high-performance industrial automation solutions. Hitachi motion controllers are integral to a wide range of applications, from CNC machines and robotics to packaging systems and automated assembly lines. These controllers are designed to provide precise and reliable motion control, ensuring optimal performance and efficiency in demanding industrial environments. Hitachi motion controllers are built to withstand harsh conditions and deliver consistent performance, making them a popular choice among manufacturers worldwide. Their advanced features and robust design contribute to increased productivity and reduced downtime.


Hitachi motion controllers are used extensively in industries such as automotive, aerospace, electronics, and food processing. Their versatility and reliability make them suitable for various applications requiring precise motion control. The controllers are often integrated with other Hitachi automation products, such as servo drives and motors, to create complete and integrated motion control systems. These systems are designed to improve efficiency, reduce waste, and enhance overall productivity. Roc Industrial LLC has extensive experience in repairing and servicing Hitachi motion controllers, ensuring that your equipment operates at peak performance.



Supported Models & Series

We repair a wide range of Hitachi motion controller models and series, including but not limited to:

  • Hitachi EH Series: Including EH-150, EH-300, EH-600 models

  • Hitachi Micro EH Series: Covering Micro EH-150 and Micro EH-300 variants

  • Hitachi H Series: Such as H-050, H-100, H-200, and H-300 models

  • Hitachi Advanced H Series: Including Advanced H-100 and Advanced H-200

  • Hitachi Motion Control Units (MCUs): Various MCU models for specialized applications

  • Hitachi Programmable Logic Controllers (PLCs) with Motion Control Modules: Including specific PLC models with integrated motion control capabilities.

  • Hitachi HM Series: HM-500, HM-700, HM-900

  • Hitachi HX Series: HX-1000, HX-2000, HX-3000


Common Hitachi Motion Controller Problems We Repair

Hitachi motion controllers, like any electronic equipment, can experience failures over time. These failures can disrupt your operations and lead to costly downtime. Roc Industrial LLC specializes in diagnosing and repairing a wide range of common issues affecting Hitachi motion controllers.

  • No Output: The controller fails to provide any output signals, preventing motion control.

  • Communication Errors: The controller cannot communicate with other devices or the main control system.

  • Overheating: The controller overheats, leading to performance degradation or complete failure.

  • Blown Fuses: Frequent blowing of fuses indicates an underlying issue within the controller.

  • Encoder Faults: Errors related to encoder feedback, resulting in inaccurate motion control.

  • Power Supply Failures: The internal power supply fails, preventing the controller from operating.

  • Driver Circuit Issues: Problems with the driver circuits that control the motors.

  • Software Corruption: Corruption of the controller's firmware or software.

  • Inconsistent Performance: Erratic or unpredictable motion control.

  • Axis Control Problems: Issues with controlling specific axes of motion.


Our Hitachi Motion Controller Repair Process

Roc Industrial LLC follows a rigorous and systematic repair process to ensure the highest quality repairs for your Hitachi motion controllers. Our process is designed to identify and address the root cause of the problem, providing a long-lasting solution.

  1. Free Evaluation and Quote: We offer a free evaluation of your faulty Hitachi motion controller to determine the extent of the damage and provide you with a detailed repair quote.

  2. Shipping Instructions: Once you approve the quote, we provide clear and concise shipping instructions to ensure your controller arrives safely at our repair facility.

  3. Diagnosis Using Specialized Test Equipment: Our experienced technicians use specialized test equipment to diagnose the problem and identify the faulty components. We conduct thorough testing to ensure accurate diagnosis.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty components with high-quality replacements. Our technicians are skilled in soldering, desoldering, and component replacement.

  5. Load Testing and Quality Checks: After the repair, we perform load testing to ensure the controller operates correctly under load conditions. We conduct thorough quality checks to verify the repair's effectiveness.

  6. Warranty-Backed Return and Support: We provide a warranty on our repairs, giving you peace of mind. We also offer ongoing support to address any questions or concerns you may have.


Nationwide Repair Services

Roc Industrial LLC provides Hitachi motion controller repair services to customers nationwide. We understand that downtime can be costly, so we offer fast shipping options and quick turnaround times to minimize disruption to your operations. Whether you are located in New York, Los Angeles, Chicago, Houston, or Dallas, we can provide you with reliable and efficient repair services.


Our nationwide repair services are designed to be convenient and accessible. We work with trusted shipping partners to ensure your Hitachi motion controllers are transported safely and securely. Our quick turnaround times help you get your equipment back up and running as soon as possible. Roc Industrial LLC is committed to providing exceptional service to customers across the country.



Why Choose Roc Industrial LLC?

When you choose Roc Industrial LLC for your Hitachi motion controller repair needs, you benefit from our extensive experience, expertise, and commitment to customer satisfaction.

  • 30+ Years of Experience: We have over 30 years of experience in repairing industrial electronic equipment, including Hitachi motion controllers.

  • Warranty-Backed Repairs: We stand behind our repairs with a comprehensive warranty, giving you peace of mind.

  • Thousands of Parts in Stock: We maintain a large inventory of parts, allowing us to complete repairs quickly and efficiently.

  • Fast Turnaround, Often Same-Day: We understand the urgency of your repair needs and offer fast turnaround times, often providing same-day service.

  • ISO-Certified Repair Processes: Our repair processes are ISO-certified, ensuring the highest quality standards.

  • Exceptional Customer Support: We provide exceptional customer support, addressing your questions and concerns promptly and professionally.

Don't let a faulty Hitachi motion controller slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable Hitachi motion controller repair.

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