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Used asd

  • Eaton Dynamatic Tachometer Generator G-2

    Eaton Dynamatic Tachometer Generator G-2 46023

    • Manufacturer: Eaton

    Eaton Dynamatic Tachometer Generator G-2 46023 A Dynamatic tachometer generator is an electromechanical device that provides a speed feedback signal to an eddy-current adjustable speed drive (ASD) system . It is ...

    $350 USD
    Oregon, OH
  • Trusted Seller
    EFECTOR Pressure Switch PB4214 #23096

    EFECTOR Pressure Switch PB4214 #23096

    • Manufacturer: EFECTOR

    5-100 PSI Range 700 PSI PMax 1/4 NPT Part Size ASD1004-P Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 4...

    $59 USD
    Warehouse
  • Trusted Seller
    EFECTOR Pressure Switch PB4214 #23095

    EFECTOR Pressure Switch PB4214 #23095

    • Manufacturer: EFECTOR

    5-100 PSI Range 700 PSI PMax 1/4 NPT Part Size ASD1004-P Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 4...

    $59 USD
    Warehouse
  • Trusted Seller
    YXA118A 3ASD510001C11 | ABB CURRENT

    YXA118A 3ASD510001C11 | ABB CURRENT FEEDBACK BOARD

    • Manufacturer: ABB

    YXA118A 3ASD510001C11 CURRENT FEEDBACK BOARD Product ID: 3ASD510001C11 ABB Type Designation: YXA 118A Catalog Description: YXA 118A; YXA 118A CURRENT FEEDBACK BOARD Customs Tariff Number: 85389091 Invoice Descrip...

    Fujian, China

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.