Industrial Automation » Feedback Devices

Search By Manufacturer

Search By Country

Building Filters

84

Used operator interface panels

  • CINCINNATI MILACRON 3-531-3957A REV. D

    CINCINNATI MILACRON 3-531-3957A REV. D USED THERMOCOUPLE INTERFACE. 3C

    • Manufacturer: Cincinnati

    Used industrial 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 hig...

    $85 USD
    Duncan, SC
  • Daytronic Model 3270 Strain Gage

    Daytronic Model 3270 Strain Gage Conditioner / Indicator. Loc2E

    • Manufacturer: Daytronic

    Daytronic Model 3270 Strain Gage Conditioner / Indicator. Loc2E* ##There are small broken parts- see fotos## We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Inte...

    $87 USD
    Duncan, SC
  • Spectrol 534 10K Ohm Precision

    Spectrol 534 10K Ohm Precision Potentiometer w/Multidial Model 16 Dial. 4B-40

    • Manufacturer: Spectrol

    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, ...

    $86 USD
    Duncan, SC
  • Dungs LGW3 A4 Differential Pressure

    Dungs LGW3 A4 Differential Pressure Switch. 6D-12

    • Manufacturer: Dungs

    Dungs LGW3 A4 Differential Pressure Switch. 6D-12 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Time...

    $65 USD
    Duncan, SC
  • Dynisco TPT4634-3M-6/18-SIL2 Pressure Transducer and

    Dynisco TPT4634-3M-6/18-SIL2 Pressure Transducer and Temperature Probe. 6D-24

    • Manufacturer: Dynisco

    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, ...

    $1,125 USD
    Duncan, SC
  • SMC VM430-N01-30G Green Pressure Switch,

    SMC VM430-N01-30G Green Pressure Switch, 150PSI, 140F Max. 6E-9

    • Manufacturer: SMC

    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, ...

    $32 USD
    Duncan, SC
  • HUBA CONTROL 604.99577 Pressure Switch

    HUBA CONTROL 604.99577 Pressure Switch 100-1000 Pa 6D

    • Manufacturer: HUBA CONTROL

    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 ...

    $65 USD
    Duncan, SC
  • Dwyer Magnehelic W40AD CH Pressure

    Dwyer Magnehelic W40AD CH Pressure Switch, 0-150 INCHES OF WATER. 6B-11

    • Manufacturer: Dwyer

    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, ...

    $68 USD
    Duncan, SC
  • ASHCROFT 30 EI 60 R

    ASHCROFT 30 EI 60 R 025 Bimetal Thermometer, 0/200F. 6D-2

    • Manufacturer: Ashcroft

    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, ...

    $77 USD
    Duncan, SC
  • ASHCROFT 50 EI 60R 090

    ASHCROFT 50 EI 60R 090 50/450C 5" Bimetal Thermometer. 6D-23

    • Manufacturer: Ashcroft

    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, ...

    $77 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
  • 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
12345

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.