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Used operator interface in Ohio, USA

  • Cincinnati Milacron,3-531-3957A,Rev C Thermocouple Interface

    Cincinnati Milacron,3-531-3957A,Rev C Thermocouple Interface Module

    • Manufacturer: Cincinnati

    Used in good condition. Part was pulled from operation upon factory shutdown and has been in storage since. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multi...

    $60 USD
    Galion, OH
  • Cincinnati Milacron,3-531-3957A,Rev D Thermocouple Interface

    Cincinnati Milacron,3-531-3957A,Rev D Thermocouple Interface Module

    • Manufacturer: Cincinnati

    Used in good condition. Part was pulled from operation upon factory shutdown and has been in storage since. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multi...

    $60 USD
    Galion, OH
  • Cincinnati Milacron,3-531-3957A,Rev D Thermocouple Interface

    Cincinnati Milacron,3-531-3957A,Rev D Thermocouple Interface Module

    • Manufacturer: Cincinnati

    Used in good condition. Part was pulled from operation upon factory shutdown and has been in storage since. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multi...

    $80 USD
    Galion, OH
  • Trusted Seller
    Aspen Surgical CS-9015 Rheostat Potentiometer

    Aspen Surgical CS-9015 Rheostat Potentiometer brightness

    • Manufacturer: Aspen

    The Aspen Surgical CS-9015 Rheostat, Potentiometer is a specialized medical device designed for use in clinical settings, particularly with the Colpo-Master I and II systems. This product provides a precise brigh...

    $99 USD
    Twinsburg, OH

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.