Industrial Automation » Feedback Devices

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179

Used basic

  • Merrick BMKM21911-2 Load Cell Connection

    Merrick BMKM21911-2 Load Cell Connection Board Loc3D19

    • Manufacturer: Merrick

    Merrick BMKM21911-2 Load Cell Connection Board Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our ...

    $86 USD
    Duncan, SC
  • Watanabe WSW-25PN-1 POTENTIOMETER CONVERTER. 4C-22

    Watanabe WSW-25PN-1 POTENTIOMETER CONVERTER. 4C-22

    • Manufacturer: Mitsubishi

    Watanabe WSW-25PN-1 POTENTIOMETER CONVERTER. 4C-22 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. P...

    $96 USD
    Duncan, SC
  • Allen-Bradley 836T-T253JX9 Ser A Bulletin

    Allen-Bradley 836T-T253JX9 Ser A Bulletin 836T Pressure Switch. 6E-2

    • Manufacturer: Allen-Bradley

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $104 USD
    Duncan, SC
  • Watanabe ADS-99N-1 POTENTIOMETER CONVERTER. 4E-21

    Watanabe ADS-99N-1 POTENTIOMETER CONVERTER. 4E-21

    • Manufacturer: Mitsubishi

    Watanabe ADS-99N-1 POTENTIOMETER CONVERTER. 4E-21 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Pro...

    $105 USD
    Duncan, SC
  • EXERGEN IR t/c -J-180F INFRARED

    EXERGEN IR t/c -J-180F INFRARED THERMOCOUPLE 5D-9

    • Manufacturer: Exergen

    Here at Palmetto Automation Inc. we endeavor to provide otherwise high cost parts at decent wholesale prices. Buy with confidence. Money back guarantee. We repair all types of industrial automation including AC ...

    $140 USD
    Duncan, SC
  • Dwyer 1950-1-2F-Preset Explosion Proof Differential

    Dwyer 1950-1-2F-Preset Explosion Proof Differential Pressure Switch Loc5B17

    • Manufacturer: Dwyer

    Dwyer 1950-1-2F-Preset Explosion Proof Differential Pressure Switch Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic eq...

    $158 USD
    Duncan, SC
  • Allen Bradley 2755-LD4C1 Scanner Assembly.

    Allen Bradley 2755-LD4C1 Scanner Assembly. 6D

    • Manufacturer: Allen-Bradley

    Used automation parts pulled from storage or the working environment. Tested to the best of our ability. Shows signs of normal use. Here at Palmetto Automation Inc. we endeavor to provide otherwise high cost part...

    $162 USD
    Duncan, SC
  • ALLEN BRADLEY 845H-SJHZ24-CGY2-C /A Optical

    ALLEN BRADLEY 845H-SJHZ24-CGY2-C /A Optical Incremental Encoder Loc.1A

    • Manufacturer: Allen-Bradley

    Used automation parts pulled from storage or the working environment. Tested to the best of our ability. Shows signs of normal use. Here at Palmetto Automation Inc. we endeavor to provide otherwise high cost part...

    $175 USD
    Duncan, SC
  • SMC AV5000-N06-5DZ + ISE30A-01-P Pneumatic

    SMC AV5000-N06-5DZ + ISE30A-01-P Pneumatic Valve + Pressure Switch 6B

    • Manufacturer: SMC

    New no box maintenance room spares and/or new liquidated machine take offs. May have minor scuffs or scratches when they were taken from storage. Here at Palmetto Automation Inc. we endeavor to provide otherwise ...

    $175 USD
    Duncan, SC
  • SMC ISE80H-N02L-B-P Pressure Switch Assembly

    SMC ISE80H-N02L-B-P Pressure Switch Assembly 12-24VDC 5E

    • Manufacturer: SMC

    ****New no box maintenance room spares and/or new liquidated machine take offs. May have minor scuffs or scratches when they were taken from storage. **** Here at Palmetto Automation Inc. we endeavor to provide o...

    $262 USD
    Duncan, SC
  • United Electric Controls Type J6

    United Electric Controls Type J6 Model 612 Stock 9716 Pressure Switch. 6E-19

    • Manufacturer: United Electric Controls

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $269 USD
    Duncan, SC
  • United Electric Controls J6-358 Pressure

    United Electric Controls J6-358 Pressure Switch, Option - 405156. 6E-19

    • Manufacturer: United Electric Controls

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $269 USD
    Duncan, SC
  • United Electric Controls Type J6

    United Electric Controls Type J6 Model 142 Stock 9515 Pressure Switch. 6E-19

    • Manufacturer: United Electric Controls

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $270 USD
    Duncan, SC
  • 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
  • Norgren 0863614 Pressure Switch 33D

    Norgren 0863614 Pressure Switch 33D 6D

    • Manufacturer: Norgren

    Here at Palmetto Automation Inc. we endeavor to provide otherwise high cost parts at decent wholesale prices. Buy with confidence. Money back guarantee. We repair all types of industrial automation including AC ...

    $432 USD
    Duncan, SC
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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.