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Used automatic in Germany

  • Trusted Seller
    OKU AUTOMATIC STZ 2.5 potentiometer

    OKU AUTOMATIC STZ 2.5 potentiometer ID no.: 143804 STZ2.5

    • Manufacturer: OKU

    R14A5K6-3-PD(BOR) Age rating: No age restrictions | Content: 1 piece | Item condition: Second hand

    $142 USD
    Borken, Germany
  • Trusted Seller
    Pressure switch from Fema Honeywell

    Pressure switch from Fema Honeywell - DGM 310A 26549

    • Manufacturer: Honeywell
    • Model: DGM

    High-frequency ignition device, heating, gas and oil burner, automatic gas burner control, gas relay, control box, burner control, burner management, UV flame simulator, ignition transformer, pressure monitor, pr...

    Wiefelstede, Germany
  • Tachometer Lutron DT-2236 tachometer optical

    Tachometer Lutron DT-2236 tachometer optical and mechanical

    • Manufacturer: Lutron

    Details: 1 micrometer thread, 4 scales: 0-100 µm; 0-10 PCU, 0-8 NS (Hegman units), 4-0 Mills Further: Resolution: 0.1 r/min (up to 1000 r/min), 1 r/min (from 1000 r/min); 1 cm/min (up to 100 cm/min), 10 cm/...

    $116 USD
    Minden, Germany
  • Wipotec dynamic load cell EC2000-2000-2-34

    Wipotec dynamic load cell EC2000-2000-2-34

    • Manufacturer: Wipotec

    Precision balance EC2000-2-3/4 - High-precision weighing system for industrial applications This precision balance EC2000-2-3/4 offers top-class measurement accuracy for demanding industrial environments. With a ...

    Grenzach-Wyhlen, Germany

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.