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Used scale hopper

  • Trusted Seller
    K Tron Twin Screw Feeder

    K Tron Twin Screw Feeder Unit Load Cell 20 Gallon Aluminum Hopper

    • Manufacturer: K-Tron

    Used, in Good Working Condition. Selling as incomplete. We do not have the controller or a scale reader. Missing the screws. Special connection for screws. 15mm shank to connect to the feeder screws. No part numb...

    $1,235 USD
    Millersburg, IN
  • Trusted Seller
    Lahti Precision RC2-33t-F 33 metric

    Lahti Precision RC2-33t-F 33 metric ton load cell

    • Manufacturer: LAHTI PRECISION

    LAHTI PRECISION RC2-33t-F 33 metric ton load cell Technical characteristics: Manufacturer: Lahti Precision Operating principle: Wheatstone bridge type strain gauges Physical characteristics: Applications: Industr...

    Hermosillo, Mexico
  • Titan Load Cell

    Titan Load Cell

    • Manufacturer: Australian Weighing Equipment

    Made For Heavy Duty Applications.Titan Load Cell gives the strongest 4 directional side force resistance and overload protection capacity. Titan Load Cell is ideal For Hoppers, Silos, & Weighbridges.

    Ingleburn, Australia

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.