Industrial Automation » Drives » AC Drives (Variable Frequency Drives - VFDs) » Michigan

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Used variable speed in Michigan, USA

  • ABB DRIVE, #ACH500, 208-240vac, well

    ABB DRIVE, #ACH500, 208-240vac, well w-2 speed drive, 30 day warranty

    • Manufacturer: ABB
    • Model: ACH

    “New 30 day warranty” ADI-399 Please see picture for more info Please feel free to ask any questions Unit comes with 30 day warranty and free shipping to lower 48 We add new items weekly to our store If shipping ...

    $1,200 USD
    Hamilton, MI
  • ABB DRIVE, #ACH500, 208-240vac, well

    ABB DRIVE, #ACH500, 208-240vac, well w-2 speed drive, 30 day warranty

    • Manufacturer: ABB
    • Model: ACH

    “New 30 day warranty” ADI-398 Please see picture for more info Please feel free to ask any questions Unit comes with 30 day warranty and free shipping to lower 48 We add new items weekly to our store If shipping ...

    $1,400 USD
    Hamilton, MI
  • Trusted Seller
    ALLEN BRADLEY 20B-D034A3AYNADC0 PowerFlex 700

    ALLEN BRADLEY 20B-D034A3AYNADC0 PowerFlex 700 AC Drive

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 700

    This listing is for a USED Allen-Bradley 20B-D034A3AYNADC0. It is designed for motor speed control in industrial automation systems. This unit is categorized as a PowerFlex 700 AC Drive and includes the following...

    $2,400 USD
    Detroit, MI

Overview

Variable-frequency drives (VFDs) are devices used to control the speed and torque of electric motors by varying the frequency and voltage of the power supplied. VFDs are commonly used in applications like HVAC systems, industrial machinery, and pumps where precise motor control improves efficiency and performance.

FAQ

What should I consider when buying a used variable-frequency drive?

Check the VFD's compatibility with your motor, its power rating, and any signs of wear or damage. Ensure it has been properly maintained and inquire about its operational history.

How do I ensure the VFD is shipped safely to my location?

Use a reputable transport service that specializes in electronic equipment. Ensure the VFD is securely packaged to prevent damage during transit and consider insuring the shipment.

What is the maintenance schedule for a variable-frequency drive?

Regularly inspect for dust and debris, check connections for tightness, and ensure proper ventilation. Follow the manufacturer's recommendations for periodic checks and servicing.