top of page
Main Image.png

Hitachi motion controller calibration and refurbishment

ISO 9001:2015 Certified Quality

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

​

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? Roc Industrial LLC specializes in providing fast, reliable, and expert Hitachi motion controller repair services. We understand the critical role these controllers play in your automation systems, and we are committed to minimizing your downtime. With decades of experience, a vast inventory of parts, and a team of highly skilled technicians, Roc Industrial LLC is your trusted partner for Hitachi motion controller repair. We offer comprehensive solutions, from troubleshooting and diagnostics to component-level repairs and complete refurbishment, ensuring your equipment is back in optimal working condition as quickly as possible.



About Hitachi Motion Controllers

Hitachi is a globally recognized leader in industrial automation, and their motion controllers are integral components in a wide range of applications. Known for their precision, reliability, and advanced features, Hitachi motion controllers are used in industries such as robotics, CNC machining, packaging, and material handling. These controllers are designed to provide precise control over motors and other actuators, ensuring smooth and efficient operation of complex automated systems. Hitachi's commitment to innovation and quality has made their motion controllers a preferred choice for manufacturers seeking high performance and reliability.


Hitachi motion controllers are designed to seamlessly integrate with other Hitachi automation products, creating a cohesive and efficient system. They are often found in demanding applications where accuracy and speed are paramount. The robust design and advanced control algorithms of Hitachi motion controllers contribute to improved productivity, reduced waste, and enhanced overall operational efficiency. Roc Industrial LLC understands the intricate workings of these controllers and offers specialized repair services to maintain their peak performance.



Supported Models & Series

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

  • Motion Control Units: HM Series, HA Series, HB Series

  • Advanced Controllers: AP Series, NX Series, EX Series

  • Compact Controllers: MC Series, SC Series

  • Servo Controllers: All Hitachi Servo Controller Series (including legacy models)

  • Specific Models: HM500, HA320, HB110, AP450, NX200, EX150, MC100, SC50

  • Controller Boards: Various I/O and communication boards for Hitachi controllers


Common Hitachi Motion Controller Problems We Repair

Hitachi motion controllers, while robust, can experience various issues over time. These problems can lead to significant downtime and reduced productivity. Roc Industrial LLC is equipped to diagnose and repair a wide range of common Hitachi motion controller failures, ensuring your operations are back up and running quickly.

  • Power Supply Failures: Complete power loss, intermittent power issues, voltage fluctuations.

  • Communication Errors: Issues with Ethernet, serial, or other communication protocols, preventing proper data exchange with other devices.

  • Encoder Faults: Problems with the encoder feedback system, leading to inaccurate positioning or erratic motor behavior.

  • Overheating: Excessive heat buildup due to component failure, inadequate cooling, or environmental factors.

  • Driver Circuit Failures: Malfunctions in the motor driver circuits, resulting in motor stalling, erratic movement, or complete failure.

  • I/O Module Failures: Problems with input/output modules, preventing the controller from receiving signals from sensors or controlling external devices.

  • CPU or Memory Errors: Issues with the central processing unit or memory modules, leading to system crashes, data corruption, or program errors.

  • Software or Firmware Corruption: Corruption of the controller's operating system or firmware, resulting in system instability or complete failure.

  • Blown Fuses or Circuit Breakers: Frequent tripping of fuses or circuit breakers, indicating an underlying electrical problem.

  • Physical Damage: Damage to connectors, boards, or other components due to impact, vibration, or environmental factors.

  • Calibration Issues: Loss of calibration leading to inaccurate positioning and control.


Our Hitachi Motion Controller Repair Process

Roc Industrial LLC follows a meticulous and comprehensive repair process to ensure the highest quality Hitachi motion controller repairs. Our process is designed to identify the root cause of the problem, implement effective solutions, and thoroughly test the repaired controller to guarantee its performance and reliability.

  1. Free Evaluation and Quote: We begin with a free evaluation of your faulty Hitachi motion controller. Our experienced technicians will assess the condition of the controller and provide you with a detailed quote for the repair. This quote outlines the scope of work, the estimated cost, and the turnaround time.

  2. Shipping Instructions: Once you approve the quote, we will provide you with clear and concise shipping instructions to ensure your controller arrives safely at our repair facility. We can also arrange for expedited shipping if needed.

  3. Diagnosis Using Specialized Test Equipment: Upon arrival, your Hitachi motion controller undergoes a thorough diagnostic process using our specialized test equipment. We utilize advanced diagnostic tools and techniques to pinpoint the exact cause of the failure, whether it's a component-level issue or a software problem.

  4. Component-Level Repair and Replacement: Our skilled technicians perform component-level repairs, replacing faulty components with high-quality replacements. We maintain a vast inventory of Hitachi motion controller parts, ensuring quick turnaround times and minimizing downtime. We use only genuine or equivalent components to ensure the reliability and longevity of the repair.

  5. Load Testing and Quality Checks: After the repair is complete, the Hitachi motion controller undergoes rigorous load testing and quality checks. We simulate real-world operating conditions to ensure the controller performs flawlessly under stress. Our quality control process includes functional testing, performance monitoring, and visual inspection to guarantee the highest standards of quality.

  6. Warranty-Backed Return and Support: All our Hitachi motion controller repairs are backed by a comprehensive warranty. We stand behind our work and are committed to your satisfaction. In the unlikely event of a problem, we will provide prompt and efficient support to resolve the issue. We also offer ongoing technical support to help you maintain the performance of your repaired controller.


Nationwide Repair Services

Roc Industrial LLC provides Hitachi motion controller repair services to customers nationwide. We understand that downtime can be costly, and we are committed to providing fast and reliable repair services to minimize disruption to your operations. Whether you are located in New York, Los Angeles, Chicago, Houston, or Dallas, we can quickly and efficiently repair your Hitachi motion controllers.


We offer fast shipping options and quick turnaround times to get your repaired Hitachi motion controllers back to you as soon as possible. Our nationwide network of shipping partners ensures that your controllers are transported safely and securely. We also provide real-time tracking information so you can monitor the progress of your repair.



Why Choose Roc Industrial LLC?
  • 30+ Years of Experience: With over three decades of experience in industrial electronics repair, Roc Industrial LLC has the expertise and knowledge to handle even the most complex Hitachi motion controller repairs.

  • Warranty-Backed Repairs: All our repairs are backed by a comprehensive warranty, giving you peace of mind and ensuring your satisfaction.

  • Thousands of Parts in Stock: We maintain a vast inventory of Hitachi motion controller parts, minimizing turnaround times and ensuring quick repairs.

  • Fast Turnaround, Often Same-Day: We understand the importance of minimizing downtime, and we offer fast turnaround times, often with same-day service available.

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

  • Exceptional Customer Support: Our dedicated customer support team is available to answer your questions and provide assistance throughout the repair process.

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

bottom of page