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Used epro

  • Trusted Seller
    Hydac EDS1791-N-100-000 EDS 1700 Pressure

    Hydac EDS1791-N-100-000 EDS 1700 Pressure Switch

    • Manufacturer: Hydac

    Pressure Switch Hydac EDS1791-N-100-000 EDS 1700 Pressure Switch In stock ready to ship With its integrated pressure measurement cell, 4-digit display and 4 switching outputs, the EDS 1700 offers the user all the...

    Fujian, China
  • Trusted Seller
    ABB PMKHRMBRC3000A Redundancy Cable

    ABB PMKHRMBRC3000A Redundancy Cable

    • Manufacturer: ABB

    ABB PMKHRMBRC3000A Redundancy Cable We are best ABB PMKHRMBRC3000A Redundancy Cable IN STOCK READY TO SHIP We supply best ABB PMKHRMBRC3000A Redundancy Cable BRAND/ MANUFACTURER: ABB MANUFACTURER PART NUMBER: PMK...

    Fujian, China
  • Trusted Seller
    ABB 1MRK000173-CCr00 Motherboard Brand

    ABB 1MRK000173-CCr00 Motherboard Brand

    • Manufacturer: ABB

    ABB 1MRK000173-CCr00 Motherboard Brand We are best ABB 1MRK000173-CCr00 Motherboard Brand IN STOCK READY TO SHIP We supply best ABB 1MRK000173-BEr03 Motherboard Brand BRAND/ MANUFACTURER: ABB MANUFACTURER PART NU...

    Fujian, China
  • Trusted Seller
    Hengstler HC202500/0XX0XM5 Incremental Encoder

    Hengstler HC202500/0XX0XM5 Incremental Encoder

    • Manufacturer: Hengstler

    Incremental Encoder Hengstler HC202500/0XX0XM5 Incremental Encoder In stock ready to ship HENGSTLER - HC20-2500 HC20 SERIES, HOLLOWSHAFT MOTOR ENCODER, 2500 PULSES, 9 MM HOLLOW SHAFT, 50 MM (DIA.) X 36 MM (W) The...

    Fujian, China
  • Trusted Seller
    1794-IRT8XT | | thermocouple

    1794-IRT8XT | | thermocouple

      Flex XT 8 Point Thermocouple RTD Module It should not be used in industrial settings that have corrosive atmospheres and large amounts of liquids because it does not come with a protective conformal coating. The ...

      Fujian, China
    • Trusted Seller
      DS3800NTCF1C1C | GE Fanuc |

      DS3800NTCF1C1C | GE Fanuc | Mark IV Thermocouple Card

      • Manufacturer: GE

      input/output circuit board The DS3800NTCF1C1C is a PCB created by GE for the Mark IV Speedtronic series, which is a gas/steam turbine management system. In stock ready to ship The DS3800NTCF1C1C has five jumper s...

      Fujian, China
    • MMS6350/DP EPRO Speed measurement card

      MMS6350/DP EPRO Speed measurement card with PROFIBUS DP

      • Manufacturer: EPRO

      Description: MMS6351/10 is Backplane for System DOPS AS, manufactured by EPRO. MMS6351/10 is Backplane for System DOPS AS, manufactured by EPRO.MMS6350/DP EPRO Speed measurement card with PROFIBUS DP MMS6350/DP E...

      Xiamen, China
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      EPRO PR6423/013-130 CON021 Eddy Current Signal Converter

      • Manufacturer: EPRO

      The EPRO PR6423/013-130 genuine module is meticulously engineered to deliver plug-and-play compatibility with complex industrial control systems, making it a staple component for critical machinery monitoring and...

      Xiamen, China
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      Triconex 3706A Thermocouple Analog Input Module

      • Manufacturer: Triconex

      Triconex 3706A Thermocouple Analog Input Module Triconex 3706A Thermocouple Analog Input Module Use of the Tricon continues to expand into new industries and applications as customers require increased system s...

      Xiamen, 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.