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Used mallory

  • Mallory,L4000,4000 Ohm 4/15 Watt Audio

    Mallory,L4000,4000 Ohm 4/15 Watt Audio Potentiometer

    • Manufacturer: Mallory

    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 ...

    $16 USD
    Galion, OH
  • MALLORY,M50MPK,POTENTIOMETER LOT OF 2 PRE-OWNED

    MALLORY,M50MPK,POTENTIOMETER LOT OF 2 PRE-OWNED

    • Manufacturer: Mallory

    MALLORY,M50MPK,POTENTIOMETER LOT OF 2 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 not...

    $20 USD
    Galion, OH
  • MALLORY,M10MPK,POTENTIOMETER LOT OF 6 PRE-OWNED

    MALLORY,M10MPK,POTENTIOMETER LOT OF 6 PRE-OWNED

    • Manufacturer: Mallory

    MALLORY,M10MPK,POTENTIOMETER LOT OF 6 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 not...

    $50 USD
    Galion, OH
  • MALLORY,M25MPK,POTENTIOMETER LOT OF 3 PRE-OWNED

    MALLORY,M25MPK,POTENTIOMETER LOT OF 3 PRE-OWNED

    • Manufacturer: Mallory

    MALLORY,M25MPK,POTENTIOMETER LOT OF 3 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 not...

    $30 USD
    Galion, OH
  • MALLORY,M5MPK,POTENTIOMETER LOT OF 3 PRE-OWNED

    MALLORY,M5MPK,POTENTIOMETER LOT OF 3 PRE-OWNED

    • Manufacturer: Mallory

    MALLORY,M5MPK,POTENTIOMETER LOT OF 3 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 not ...

    $30 USD
    Galion, OH
  • MALLORY,L3000,3000 OHM 4WATT/15WATT AUDIO POTENTIOMETER

    MALLORY,L3000,3000 OHM 4WATT/15WATT AUDIO POTENTIOMETER NOS

    • Manufacturer: Mallory

    MALLORY,L3000,3000 OHM 4WATT/15WATT AUDIO 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...

    $25 USD
    Galion, OH
  • MALLORY,L4000,4000 OHM 4WATT/15WATT AUDIO POTENTIOMETER

    MALLORY,L4000,4000 OHM 4WATT/15WATT AUDIO POTENTIOMETER NOS

    • Manufacturer: Mallory

    MALLORY,L4000,4000 OHM 4WATT/15WATT AUDIO 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...

    $25 USD
    Galion, OH
  • MALLORY,TRS26L,NUMBER 4 TAPER POTENTIOMETER 2

    MALLORY,TRS26L,NUMBER 4 TAPER POTENTIOMETER 2 MEG NOS

    • Manufacturer: MEG

    MALLORY,TRS26L,NUMBER 4 TAPER POTENTIOMETER 2 MEG 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 wi...

    $15 USD
    Galion, OH
  • MALLORY,MRC30P,COVERGENCE POTENTIOMETER 3 W 30Q

    MALLORY,MRC30P,COVERGENCE POTENTIOMETER 3 W 30Q LOT OF 4 NOS

    • Manufacturer: Mallory

    MALLORY,MRC30P,COVERGENCE POTENTIOMETER 3 W 30Q LOT OF 4 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 the...

    $15 USD
    Galion, OH
  • Trusted Seller
    Lot of 10 Mallory 235-8724K

    Lot of 10 Mallory 235-8724K 2731-272 Mallory CGS CGS222T300X4C3PH 235-8724K Capacitors X113686

    • Manufacturer: MALLORY

    ELECTROLYTIC CAPACITOR 2300UF 20VDC Mpn: 235-8724K | Alternate manufacturer: LORIAN | Alternate part number: 2731-272 | Exact unit weight: 0.1245 | Package: 1 BAG | Lot of: 10 | Shipping weight: 10.00 LBS | Shipp...

    $200 USD
    El Paso, TX

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.