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91

Used single component

  • Trusted Seller
    LANDIS AND GYR ASZ212.803 SINGLE

    LANDIS AND GYR ASZ212.803 SINGLE POTENTIOMETER

    • Manufacturer: Landis

    “BAG OPENED FOR PICTURES” LANDIS AND GYR ASZ212.803 SINGLE POTENTIOMETER PART NO. ASZ12.803 SQN31 SQM 051010 LENGTH - 2-5/8' WIDTH - 1-7/8" READ BEFORE BIDDING, MAKING AN OFFER, OR PURCHASING . YOU WILL RECEIVE W...

    $225 USD
    Coffeyville, KS
  • OHMITE,RHS25R,POTENTIOMETER RHEOSTAT 25 WATT MODEL

    OHMITE,RHS25R,POTENTIOMETER RHEOSTAT 25 WATT MODEL H NOS

    • Manufacturer: Ohmite

    OHMITE,RHS25R,POTENTIOMETER RHEOSTAT 25 WATT MODEL H 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...

    $45 USD
    Galion, OH
  • OHMITE,CLU-2531,POTENTIOMETER 2-WATT 25OOO OHMS LOT

    OHMITE,CLU-2531,POTENTIOMETER 2-WATT 25OOO OHMS LOT OF 5 PRE-OWNED

    • Manufacturer: Ohmite

    OHMITE,CLU-2531,POTENTIOMETER 2-WATT 25OOO OHMS LOT OF 5 PRE-OWNED 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 phot...

    $50 USD
    Galion, OH
  • RELIANCE,401286-E,POTENTIOMETER LOT OF 2 NOS

    RELIANCE,401286-E,POTENTIOMETER LOT OF 2 NOS

    • Manufacturer: Reliance Electric

    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 ...

    $200 USD
    Galion, OH
  • OHMITE,RKS75RE,RHEOSTAT 100 WATT 1.1555 AMP

    OHMITE,RKS75RE,RHEOSTAT 100 WATT 1.1555 AMP 75 OHM NOS

    • Manufacturer: Ohmite

    OHMITE,RKS75RE,RHEOSTAT 100 WATT 1.1555 AMP 75 OHM 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 w...

    $220 USD
    Galion, OH
  • ALLEN BRADLEY,800P-POT3,SERIES A POTENTIOMETER OPERATOR

    ALLEN BRADLEY,800P-POT3,SERIES A POTENTIOMETER OPERATOR NOS

    • Manufacturer: Allen-Bradley

    ALLEN BRADLEY,800P-POT3,SERIES A POTENTIOMETER OPERATOR 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...

    $225 USD
    Galion, OH
  • OHMITE,RJS4R0,RHEOSTAT MODEL J NOS

    OHMITE,RJS4R0,RHEOSTAT MODEL J NOS

    • Manufacturer: Ohmite

    OHMITE,RJS4R0,RHEOSTAT MODEL J 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 included ...

    $70 USD
    Galion, OH
  • RELIANCE,402388-11RC,POTENTIOMETER NOS

    RELIANCE,402388-11RC,POTENTIOMETER NOS

    • Manufacturer: Reliance Electric

    RELIANCE,402388-11RC,POTENTIOMETER 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 inclu...

    $700 USD
    Galion, OH
  • CLAROSTAT,62JA-500,POTENTIOMETER 500 OHMS NOS

    CLAROSTAT,62JA-500,POTENTIOMETER 500 OHMS NOS

    • Manufacturer: Clarostat

    CLAROSTAT,62JA-500,POTENTIOMETER 500 OHMS 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 b...

    $75 USD
    Galion, OH
  • Clarostat,JD1N200P103UA,Potientiometer

    Clarostat,JD1N200P103UA,Potientiometer

    • Manufacturer: Clarostat

    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 ...

    $76 USD
    Galion, OH
  • Ohmite,RGS1KO,1000 Ohm Rheostat

    Ohmite,RGS1KO,1000 Ohm 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 ...

    $80 USD
    Galion, OH
  • Ohmite,0455,Rheostat 100 Watt 500 Ohm

    Ohmite,0455,Rheostat 100 Watt 500 Ohm Model K

    • 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 ...

    $52 USD
    Galion, OH
  • Bourns,3400S-1-103,Potentiometer

    Bourns,3400S-1-103,Potentiometer

    • Manufacturer: Bourns

    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
  • CURTIS,PB-6,THROTTLE STYLE POTENTIOMETER PRE-OWNED

    CURTIS,PB-6,THROTTLE STYLE POTENTIOMETER PRE-OWNED

    • Manufacturer: Curtis

    CURTIS,PB-6,THROTTLE STYLE POTENTIOMETER PRE-OWNED 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 ...

    $40 USD
    Galion, OH
  • Allen Bradley,JD1N200P103UA,Potentiometer LOT of 2

    Allen Bradley,JD1N200P103UA,Potentiometer LOT of 2

    • Manufacturer: Allen-Bradley

    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 ...

    $36 USD
    Galion, OH
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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.