Repair
Repair Price: $ 1,004.00
Purchase
CSL Part Number: 120130
Product Overview: The NSK DD.Driver ESLZ10CF1-01A is a compact servo drive designed to control NSK direct-drive motors in industrial automation and precision motion applications. It integrates power conversion, motor control logic, and communication interfaces in a single unit. Common applications include machine tools, semiconductor equipment, and automated assembly systems. The drive features multiple control modes, encoder feedback support, and RS-232 communication capability. Key internal components include power supply electrolytic capacitors, output driver circuits with hybrid modules, and digital control boards with LED status displays. It typically operates on single-phase AC input and provides precise positioning and velocity control for demanding motion control tasks.
Category: AC Motor Controls
Manufacturer: NSK
Manufacturer Synonyms: Nippon Seiko
Manufacturer Part Number: ESLZ10CFI-01
Series: Megatorque Motor Controller
Advise motor p/n used with the drive and include a wiring diagram if you have it.
Common Failures
Some frequent issues with this product include lack of response to input commands, failures related to high equivalent series resistance (ESR) in capacitors, common mode choke failures, and encoder errors. In some cases, units report a following error or do not move the X-axis due to defective components.
Repair Approach
Repairs typically involve replacing defective capacitors and common mode chokes identified during diagnostic testing. For some units, components on the control and power boards with high ESR are replaced to restore functionality. In certain cases, repairs are limited to the communication circuits, especially when other critical modules show signs of potential failure without available replacements.
Testing & Quality
Testing procedures include initial power-up and diagnostic checks. However, comprehensive system testing is limited due to the absence of specific testing equipment and components such as motors and keypads. Customers may be required to perform final testing under functional conditions. Repairs are offered on a Time and Materials basis with no warranty, as charges apply for labor and material spent attempting repair.
Service and repair your broken NSK part
We can repair your NSK model ESLZ10CFI-01 in our facility. Let our skilled technicians get your NSK back in operation quickly.
Step 1 - Click the green 'Repair Now' button above to add the part and then complete the RMA.
Step 2 - The RMA form will be sent to you via email. Print the RMA form and put it in a box with the item(s) for repair.
Step 3 - Ship or mail the box to the address listed on the RMA.
Once the user has seen at least one product this snippet will be visible.