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7956

Used Feedback Devices

  • Viatran,2186AZG,Pressure Transducer NOS

    Viatran,2186AZG,Pressure Transducer NOS

    • Manufacturer: Viatran

    New, box is dirty from storage. NOS. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictu...

    $90 USD
    Galion, OH
  • Duncan Electronics,Mod.1800-1049,Potentiometer

    Duncan Electronics,Mod.1800-1049,Potentiometer

    • Manufacturer: Duncan

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $100 USD
    Galion, OH
  • Ohmite,RKS3RO,Rheostat Potentiometer

    Ohmite,RKS3RO,Rheostat Potentiometer

    • Manufacturer: Ohmite

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $100 USD
    Galion, OH
  • SOR,2RB-D5,PRESSURE SWITCH

    SOR,2RB-D5,PRESSURE SWITCH

    • Manufacturer: SOR

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $56 USD
    Galion, OH
  • GEMS,PS76-30-4MNZ-C,PRESSURE SWITCH NOS

    GEMS,PS76-30-4MNZ-C,PRESSURE SWITCH NOS

    • Manufacturer: Gems

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $45 USD
    Galion, OH
  • BARKSDALE,E1H-H90,PRESSURE SWITCH

    BARKSDALE,E1H-H90,PRESSURE SWITCH

    • Manufacturer: Barksdale

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $50 USD
    Galion, OH
  • Square D,9012GAW-1,Pressure Switch

    Square D,9012GAW-1,Pressure Switch

    • Manufacturer: Square D

    Used in good condition. Part was pulled from operation upon factory shutdown and has been in storage since. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multi...

    $40 USD
    Galion, OH
  • SQUARE D,9012 AMW-1,PRESSURE SWITCH

    SQUARE D,9012 AMW-1,PRESSURE SWITCH

    • Manufacturer: Square D

    Used in good condition. Part was pulled from operation upon factory shutdown and has been in storage since. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multi...

    $32 USD
    Galion, OH
  • FREDDOX,(5) 3X724,PRESSURE SWITCH BRACKET PACK

    FREDDOX,(5) 3X724,PRESSURE SWITCH BRACKET PACK OF 5 NOS

      $40 USD
      Galion, OH
    • BARKSDALE,D1T-H18,PRESSURE VACUUM ACTUATED SWITCH

      BARKSDALE,D1T-H18,PRESSURE VACUUM ACTUATED SWITCH

      • Manufacturer: Barksdale

      What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

      $25 USD
      Galion, OH
    • Square D,9012 GSG-3,Pressure Switch

      Square D,9012 GSG-3,Pressure Switch

      • Manufacturer: Square D

      Used in good condition. Part was pulled from operation upon factory shutdown and has been in storage since. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multi...

      $28 USD
      Galion, OH
    • Ohmite,RGS500,Rheostat Potentiometer Wire wound 75W

      Ohmite,RGS500,Rheostat Potentiometer Wire wound 75W 500 Ohm NOS

      • Manufacturer: Ohmite

      New, box is dirty from storage. NOS. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictu...

      $32 USD
      Galion, OH
    • Ohmite,RHS250,Rheostat

      Ohmite,RHS250,Rheostat

      • Manufacturer: Ohmite

      What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

      $28 USD
      Galion, OH
    • SQUARE D,9012-GDW4,PRESSURE SWITCH

      SQUARE D,9012-GDW4,PRESSURE SWITCH

      • Manufacturer: Square D

      Used in good condition. Part was pulled from operation upon factory shutdown and has been in storage since. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multi...

      $20 USD
      Galion, OH
    • CLAROSTAT,RV4LAYS103A,POTENTIOMETER 10KΩ NOS

      CLAROSTAT,RV4LAYS103A,POTENTIOMETER 10KΩ NOS

      • Manufacturer: Clarostat

      CLAROSTAT,RV4LAYS103A,POTENTIOMETER 10KΩ NOS What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be...

      $15 USD
      Galion, OH
    1920212223

    Overview

    Feedback devices are sensors and transducers—encoders, resolvers, tachometers and position sensors—used on crawler loaders and heavy equipment to provide real-time data on position, speed and direction. They enable precise control of hydraulics, drive systems and automation, and support diagnostics and safety functions. Buyers choose based on resolution, environmental rating (IP), electrical interface (analog, digital, CAN), mounting, shaft size and compatibility with the machine’s controller.

    FAQ

    How do I ensure a feedback device is compatible with my crawler loader?

    Match electrical interface (voltage, signal type, CAN), mechanical mounting, shaft diameter, resolution and connector pinout to your controller. Provide the OEM part number or controller specs to the seller and ask for a datasheet.

    What should I check when buying a used feedback device?

    Inspect for shaft play, corrosion, water ingress, damaged connectors and seals. Request recent test reports, output waveform checks and serial numbers. Verify calibration history and spare-part availability.

    How should feedback devices be shipped to avoid damage?

    Pack with shaft caps, anti-static wrap, desiccant and vibration-damping material inside a sturdy crate. Label fragile, insure the shipment and include a parts list and datasheet for customs if shipping internationally.

    What maintenance and calibration do feedback devices need?

    Routine checks include visual inspection, connector cleaning, seal integrity and output testing. Calibrate after repairs, impacts or annually depending on usage. Replace bearings, seals or the unit if accuracy degrades.