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Bosch Rexroth inverter same-day service for phase loss

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.

Expert Bosch Rexroth Inverter Repair Services

Is your Bosch Rexroth inverter experiencing issues? Roc Industrial LLC provides fast, reliable, and expert Bosch Rexroth inverter repair services to minimize downtime and keep your operations running smoothly. We understand the critical role these inverters play in your industrial processes, and we're committed to providing top-notch service with speed and precision. Our experienced technicians are equipped to handle a wide range of inverter problems, from simple component replacements to complex troubleshooting and repairs. Trust Roc Industrial LLC for all your Bosch Rexroth inverter service needs.



About Bosch Rexroth Inverters

Bosch Rexroth is a globally recognized leader in drive and control technologies, known for its innovative and high-performance industrial automation solutions. Their inverters are integral components in various applications, including CNC machines, robotics, packaging equipment, and material handling systems. Bosch Rexroth inverters are engineered for precision, reliability, and energy efficiency, making them a preferred choice for demanding industrial environments. The company has built a solid reputation for quality and innovation, and their products are designed to meet the rigorous demands of modern manufacturing and automation.


Bosch Rexroth inverters are designed for demanding applications, offering precise motor control and energy efficiency. These inverters are used extensively in industries like manufacturing, automotive, and packaging. Their advanced features and robust design make them a critical component in many automated systems. However, like all electronic equipment, Bosch Rexroth inverters can experience failures due to age, environmental factors, or operational stress. When this happens, you need a reliable repair partner like Roc Industrial LLC to get your equipment back up and running quickly.



Supported Models & Series

We repair a wide range of Bosch Rexroth inverter models and series, including but not limited to:

  • EFC Series: EFC3610, EFC5610

  • FSC Series: FSC01.1, FSC03.1

  • HCS Series: HCS01.1E, HCS02.1E

  • HMD Series: HMD01.1N, HMD01.1N-W0076

  • HMS Series: HMS01.1N, HMS01.1N-W0036

  • R911 Series: R911277868, R911317214

  • Variable Frequency Drives: IndraDrive Cs, IndraDrive C, IndraDrive M

  • Legacy Series: DIAX04, DIAX06

  • EcoDrive Series: Various EcoDrive models

  • IndraDrive Mi Series: Complete IndraDrive Mi range

If you don't see your specific model listed, please contact us. We have the expertise and resources to repair a wide variety of Bosch Rexroth inverters, including older and less common models.



Common Bosch Rexroth Inverter Problems We Repair

Bosch Rexroth inverters are known for their reliability, but they can still experience problems over time. We specialize in diagnosing and repairing a wide range of common and complex issues. Here are some of the most frequent problems we encounter:

  • Phase Loss: Complete or intermittent loss of one or more output phases, leading to motor malfunction.

  • Overvoltage/Undervoltage Errors: Inverter tripping due to voltage fluctuations in the power supply.

  • Communication Errors: Issues with network communication (e.g., Ethernet, Profibus, Profinet) preventing proper control.

  • Overheating: Inverter shutting down due to excessive heat, often caused by fan failure or blocked ventilation.

  • Blown Fuses: Repeated fuse failures indicating a short circuit or overload condition.

  • Encoder Faults: Errors related to the motor encoder, resulting in inaccurate speed or position control.

  • Drive Not Enabling: Inability to start the inverter, often due to internal component failure or safety circuit issues.

  • Current Imbalance: Unequal current distribution among the output phases, potentially damaging the motor.

  • Parameter Loss: Loss of programmed parameters, requiring reconfiguration of the inverter.

  • IGBT Failures: Malfunction of Insulated Gate Bipolar Transistors (IGBTs), critical components for power switching.

  • Power Supply Issues: Internal power supply failures affecting the inverter's operation.

  • Display Problems: Faulty or unreadable display screens hindering diagnostics and operation.


Our Bosch Rexroth Inverter Repair Process

Roc Industrial LLC follows a meticulous and proven process to ensure the highest quality Bosch Rexroth inverter repairs. Our goal is to quickly and accurately diagnose the problem, perform the necessary repairs, and return your inverter to you in optimal working condition.

  1. Free Evaluation and Quote: We start with a free evaluation of your Bosch Rexroth inverter to identify the problem and provide you with a detailed repair quote. There are no hidden fees, and you'll know the exact cost before we begin any work.

  2. Shipping Instructions: Once you approve the quote, we'll provide you with clear and easy-to-follow shipping instructions to ensure your inverter arrives safely at our repair facility. We can also arrange for expedited shipping if needed.

  3. Diagnosis Using Specialized Test Equipment: Our experienced technicians use state-of-the-art test equipment to thoroughly diagnose the inverter. This includes static and dynamic testing to pinpoint the root cause of the failure. We use oscilloscopes, multimeters, and specialized Bosch Rexroth diagnostic software to ensure accurate results.

  4. Component-Level Repair and Replacement: We perform component-level repairs whenever possible, replacing only the faulty components. This approach saves you money and reduces waste. We use high-quality replacement parts that meet or exceed OEM specifications. Our technicians are skilled in soldering, desoldering, and surface mount technology (SMT) repair.

  5. Load Testing and Quality Checks: After the repair, we subject the inverter to rigorous load testing to ensure it performs flawlessly under real-world conditions. We simulate various operating scenarios to verify its functionality and stability. Our quality control process includes visual inspections, electrical testing, and functional testing.

  6. Warranty-Backed Return and Support: All of our Bosch Rexroth inverter repairs are backed by a comprehensive warranty. If you experience any issues after the repair, simply contact us, and we'll take care of it. We also provide ongoing technical support to answer your questions and help you troubleshoot any problems.


Nationwide Repair Services

Roc Industrial LLC provides Bosch Rexroth inverter repair services to customers nationwide. No matter where you are located, we can help you get your equipment back up and running quickly. We understand that downtime can be costly, so we offer fast shipping options and quick turnaround times to minimize disruption to your operations.


We serve customers in major metro areas such as New York, Los Angeles, Chicago, Houston, and Dallas, as well as smaller cities and rural areas across the country. Our streamlined logistics process ensures that your inverter is transported safely and efficiently to our repair facility and back to you. We work with trusted shipping partners to provide reliable and cost-effective transportation solutions.



Why Choose Roc Industrial LLC?

When you choose Roc Industrial LLC for your Bosch Rexroth inverter repair needs, you can be confident that you're getting the best possible service. Here are just a few of the reasons why customers trust us:

  • 30+ Years of Experience: We have over 30 years of experience in industrial electronic repair, including extensive expertise with Bosch Rexroth inverters.

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

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

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

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

  • Exceptional Customer Support: Our friendly and knowledgeable customer support team is always available to answer your questions and provide assistance.

  • Component Level Repair: We focus on component level repair to save you money and reduce e-waste.

Don't let a faulty Bosch Rexroth inverter slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable repair. We specialize in same-day service for phase loss and other critical inverter issues. Let us help you get your equipment back up and running quickly and efficiently. Trust Roc Industrial LLC for all your Bosch Rexroth inverter service and troubleshooting needs.

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