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Used df

  • SICK DFS21A-KCP1C065536 INCREMENTAL ENCODER 4.75-30V

    SICK DFS21A-KCP1C065536 INCREMENTAL ENCODER 4.75-30V 3E-17

    • Manufacturer: Sick

    **** units have minor scuffing from storage & handling**** Here at Palmetto Automation Inc. we endeavor to provide otherwise high cost parts at decent wholesale prices. Buy with confidence. Money back guarantee. ...

    $428 USD
    Duncan, SC
  • TD-40-DFS2 DFT401M2S | FEC Matsushita

    TD-40-DFS2 DFT401M2S | FEC Matsushita TD-40-DFS2 Torque Transducer Industrial Nutrunner Driver System - Used

    • Manufacturer: Matsushita

    $247 USD
    Baroda, MI
  • DFS60E-TBAC02048 | Sick Incremental Encoder

    DFS60E-TBAC02048 | Sick Incremental Encoder 1055785 - New – Open box

    • Manufacturer: Sick

    $489 USD
    Baroda, MI
  • Trusted Seller
    SICK DFS60I-S4EM00641 INCREMENTAL ENCODERS T204135

    SICK DFS60I-S4EM00641 INCREMENTAL ENCODERS T204135

    • Manufacturer: Sick

    Cable, 8-wire, radial, 5 m. Supply voltage, 10 ... 32 V. Reference signal, number, 1. Reference signal, position, 90°, electric

    $788 USD
    El Paso, TX
  • Trusted Seller
    Lot of 1538 HIROSE ELECTRIC

    Lot of 1538 HIROSE ELECTRIC DF3-22SCFC CONN SOCKET 22AWG CRIMP GOLD B2716

      CONN SOCKET 22AWG CRIMP GOLD Mpn: DF3-22SCFC | Alternate part number: 543-0861-0 | Exact unit weight: 0.00036 | Package: PARTIAL REEL | Spn: DF322SCFC | Packaging: Tape & Reel (TR) Cut Tape (CT) | Termination sty...

      $200 USD
      El Paso, TX
    • Sick incremental encoder DFS60E-S1AA00500

      Sick incremental encoder DFS60E-S1AA00500

      • Manufacturer: Sick

      unused stock item DFS60E-S1AA00500 Incremental encoder

      Freiberg, Germany
    • Trusted Seller
      no-image_en.png

      BERG/FCI KSTS-103-71 98337-002 261018

      • Manufacturer: BERG/FCI

      Mpn: CSDS5A5CB2220-DF | Simple part number: CSDS5A5CB2220DF | Shipping weight: 0.00 LBS

      $150 USD
      El Paso, TX
    • Dentfix DF-505POT Timer / Potentiometer

      Dentfix DF-505POT Timer / Potentiometer

        DentFix Weld Timer Switch For model 505 and 595II Dent pullers

        $40 USD
        Bastrop, TX
      • Bourns 84C1DF40J15 Precision Potentiometers

        Bourns 84C1DF40J15 Precision Potentiometers

        • Manufacturer: Bourns

        Bourns 84C1DF40J15 Precision Potentiometers Condition: Used

        $45 USD
        San Jose, CA
      • DF1 Tecnosens

        DF1 Tecnosens

        • Manufacturer: Tecnosens

        The DF miniature displacement transducer has a frictionless core while the DFg has a Delrin-bearing driven core. All types include a linearly variable differential transformer (LVDT) as the measurement source al...

        Brescia, Italy
      • DF5 Tecnosens

        DF5 Tecnosens

        • Manufacturer: Tecnosens

        The DF miniature displacement transducer has a frictionless core while the DFg has a Delrin-bearing driven core. All types include a linearly variable differential transformer (LVDT) as the measurement source al...

        Brescia, Italy
      • DF2.5 Tecnosens

        DF2.5 Tecnosens

        • Manufacturer: Tecnosens

        The DF miniature displacement transducer has a frictionless core while the DFg has a Delrin-bearing driven core. All types include a linearly variable differential transformer (LVDT) as the measurement source al...

        Brescia, Italy
      • DFg5 Tecnosens

        DFg5 Tecnosens

        • Manufacturer: Tecnosens

        The DF miniature displacement transducer has a frictionless core while the DFg has a Delrin-bearing driven core. All types include a linearly variable differential transformer (LVDT) as the measurement source al...

        Brescia, Italy
      • DFg1 Tecnosens

        DFg1 Tecnosens

        • Manufacturer: Tecnosens

        The DF miniature displacement transducer has a frictionless core while the DFg has a Delrin-bearing driven core. All types include a linearly variable differential transformer (LVDT) as the measurement source al...

        Brescia, Italy
      • DFg2.5 Tecnosens

        DFg2.5 Tecnosens

        • Manufacturer: Tecnosens

        The DF miniature displacement transducer has a frictionless core while the DFg has a Delrin-bearing driven core. All types include a linearly variable differential transformer (LVDT) as the measurement source al...

        Brescia, Italy
      12

      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.