8520 CNC Controllers Repair

Allen Bradley Drives 8520 CNC Controllers
One Year DO Supply WarrantyOne Year DO Supply Warranty 
'Fast RepairsFast repairs at low costs

We offer extensive repairs for your 8520 CNC Controllers. We keep many spare parts in stock so that we can repair your 8520 CNC Controllers as efficiently and effectively as possible. Our standard repair lead time is 2-4 weeks. However, we can often repair your unit much faster if necessary. We can repair most issues with your 8520 CNC Controllers and if for some reason we cannot repair your unit we will do our best to offer a refurbished unit at the repair cost, so that you can get a working unit back as soon as possible!

Repair Details

Common VFD/Servo Drives Issues/Failures:

  • Control Failures
    • Dead displays
    • Local/remote port failures
    • Main control board failures
    • I/O Failures
  • Power Failures
    • Power control board failures
    • SCR/IGBT failures
    • Faulty fans
    • Heatsink sensor faults
    • DC bus failures
    • Precharge failures
    • Undervoltage
    • Overvoltage
  • Enclosures/Covers
    • Broken Plastic Covers
    • Missing Covers
    • Missing Terminals
    • Broken mounting attachments/corners

 

The Allen-Bradley 8520 CNC controllers are a series of 9/230 controllers in the Allen-Bradley 8520 Computer Numerical Control (CNC) system that is designed to provide out-of-the-box programming capabilities for improved system performance, reduced costs, and complete system control. The 8520 CNC controller series comprises processor modules from the Allen-Bradley 9/230 CNC systems, 9/260 and 9/290 CNC systems, 9/440 CNC systems, and the 9/440HR CNC systems, and they can be ordered as single-axis, 3-axis, and 4-axis controllers. The 8520 CNC 9/230 controllers can be ordered as single-axis and 3-axis controllers, and they support both the Allen-Bradley 8520 digital amplifiers and the Allen-Bradley 1394 digital servo amplifiers. The 9/260 and 9/290 controllers comprise a motherboard and a CPU board installed in an enclosure, and this enclosure also supports 3-axis digital and analog servo modules, a remote I/O port, and a power supply.


The 8520 CNC 9/440 controllers are resolver-based controllers that support up to 4 closed-loop axes and 2 closed-loop analog systems. The 9/440 resolver-based controllers comprise a resolver board that provides CNC logic, a feedback board, and a power supply, and they are designed for use with the Allen-Bradley 1326 digital servo motor series. The 9/440HR controller series supports up to 4 closed-loop axes and 2 closed-loop analog axes, and they are designed to interface with the Allen-Bradley 1326 digital servo motors with high-resolution feedback options. The 9/440 controllers can be ordered as single-axis, 3-xis, and 4-axis devices with resolver feedback ports, analog outputs, and encoder feedback ports (3-axis and 4-axis only). The 8520 CNC controllers support the RS-232, RS-422, MMS Ethernet Communications, and the Data Highway Plus (DH+) communication interfaces. They also support a wide range of operator interfaces and compatible adapter modules.

Part Number Description Price Action
8520-1APA18520 CNC Controllers Repair ServiceAskRequest A Quote
8520-1S5A-BAT-EX4-T1-Y-4-5-78520 CNC Controllers Repair ServiceAskRequest A Quote
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8520-1SA218520 CNC Controllers Repair ServiceAskRequest A Quote
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8520-3APA18520 CNC Controllers Repair ServiceAskRequest A Quote
8520-3S10A-BAT-EX4-S-1-2-3-4-5-78520 CNC Controllers Repair ServiceAskRequest A Quote
8520-3S10A-BAT-EX4-T1-Y-4-5-78520 CNC Controllers Repair ServiceAskRequest A Quote
8520-3S5A-BAT-EX4-S-1-2-38520 CNC Controllers Repair ServiceAskRequest A Quote
8520-3S5A-BAT-EX4-S-1-2-3-5-78520 CNC Controllers Repair ServiceAskRequest A Quote
8520-3S5A-BAT-EX4-T1-Y-4-5-78520 CNC Controllers Repair ServiceAskRequest A Quote
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8520-ENC48520 CNC Controllers Repair Service$2251cartAdd To Cart
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8520-FR8520 CNC Controllers Repair Service$588cartAdd To Cart
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8520-MOP78520 CNC Controllers Repair Service$1172cartAdd To Cart
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8520-MTB28520 CNC Controllers Repair Service$1002cartAdd To Cart
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Part Number Description Price Action
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