Product Description
The Lenze E94ASHE0134A22NNCA is a high-performance servo inverter engineered for demanding automation applications. This advanced drive features precise motor control, delivering exceptional dynamic response and positioning accuracy. It supports a wide range of feedback systems and communication protocols, ensuring seamless integration into existing machine architectures. The E94ASHE0134A22NNCA offers robust protection features, guaranteeing reliable operation in harsh industrial environments. Its modular design simplifies installation and maintenance, minimizing downtime and maximizing productivity. This servo inverter is a dependable solution for applications requiring precise motion control and unwavering performance.
Is Your Device Showing These Signs?
Lenze E94ASHE0134A22NNCA servo drives commonly exhibit issues such as overcurrent faults stemming from shorted IGBTs or resolver feedback problems, resulting in erratic motor behavior. Power supply failures due to capacitor degradation or rectifier diode failure are frequent. Communication errors on the CAN bus or EtherCAT interface disrupt network connectivity. Firmware corruption necessitates reprogramming, and overheating issues arise from inadequate cooling or a malfunctioning fan. Parameter configuration errors lead to incorrect motor operation, and damaged connectors cause intermittent signal loss.
Technical specifications
The Lenze E94ASHE0134A22NNCA is a high-performance servo inverter designed for demanding automation applications, featuring a rated output current of 134A and a power rating suitable for driving motors up to [insert appropriate kW rating based on current and voltage]. This inverter incorporates advanced control algorithms for precise torque, speed, and position control, ensuring optimal machine performance. It supports various feedback systems, including resolvers and encoders, for accurate motor control. The E94ASHE0134A22NNCA includes integrated safety functions such as STO (Safe Torque Off) to meet stringent safety requirements. Communication interfaces such as EtherCAT and CANopen are standard, enabling seamless integration into modern automation architectures. The unit operates on a 400-480VAC three-phase power supply and is engineered for robust performance in industrial environments, with a high degree of protection against environmental factors.
Our Repair Process for the
E94ASHE0134A22NNCA
Our repair process for Lenze E94ASHE0134A22NNCA servo drives begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the failure, whether it be overcurrent faults, resolver feedback problems, power supply failures, communication errors, firmware corruption, overheating, parameter configuration errors, or damaged connectors. Once the fault is identified, we proceed with component-level repairs, replacing defective IGBTs, capacitors, rectifier diodes, or other faulty components with high-quality replacements. Firmware is reflashed as needed, and parameter configurations are verified and corrected. Cooling systems are inspected and repaired, and damaged connectors are replaced. Rigorous testing under load conditions follows all repairs to ensure the drive meets original performance specifications and reliable operation is restored.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.


Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.
Ships from Rochester, NY