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Used cst

  • Trusted Seller
    NIPPON TD42522 FLOW CELL -

    NIPPON TD42522 FLOW CELL - NEW IN ORIGINAL OPEN PACKAGING ($30 OBO)

    • Manufacturer: NIPPON

    “NEW PARTS STILL IN PACKAGING - DAMAGED ORIGINAL BOX” NIPPON TD42522 FLOW CELL DISCONTINUED BY MANUFACTURER DIFFERENTIAL PRESSURE FLOMETER CAN BE INSTALLED DIRECTLY IN MAIN PIPELINE ***Local deliveries available,...

    $30 USD
    Waukesha, WI
  • Trusted Seller
    YAMATAKE-HONEYWELL LDV-5302K LIMIT SWITCH ($110

    YAMATAKE-HONEYWELL LDV-5302K LIMIT SWITCH ($110 OBO)

    • Manufacturer: Azbil - Yamatake

    YAMATAKE-HONEYWELL LDV-5302K LIMIT SWITCH 0.1A-125 VAC 0.1A-30 VDC ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide your delivery in...

    $110 USD
    Waukesha, WI
  • Trusted Seller
    HONEYWELL S963B-1102 POTENTIOMETER ($15 OBO)

    HONEYWELL S963B-1102 POTENTIOMETER ($15 OBO)

    • Manufacturer: Honeywell

    “USED, EXCELLENT” HONEYWELL S963B-1102 POTENTIOMETER FLUSH MOUNTING ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide your delivery i...

    $15 USD
    Waukesha, WI
  • Trusted Seller
    ANTUNES CONTROLS RLGP-A LOW PRESSURE

    ANTUNES CONTROLS RLGP-A LOW PRESSURE SWITCH ($30 OBO)

    • Manufacturer: Antunes

    “USED, EXCELLENT” ANTUNES CONTROLS RLGP-A LOW PRESSURE SWITCH 504H 50-350 MM 2-14 IN ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provid...

    $30 USD
    Waukesha, WI
  • Trusted Seller
    ANTUNES CONTROLS RHGP-A HIGH PRESSURE

    ANTUNES CONTROLS RHGP-A HIGH PRESSURE SWITCH ($50 OBO)

    • Manufacturer: Antunes

    “USED, EXCELLENT” ANTUNES CONTROLS RHGP-A HIGH PRESSURE SWITCH 5-28 LOW 2-14 GAS ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide yo...

    Waukesha, WI
  • Trusted Seller
    DWYER 1950G-5-B-120-NA PRESSURE SWITCH ($130

    DWYER 1950G-5-B-120-NA PRESSURE SWITCH ($130 OBO)

    • Manufacturer: Dwyer

    “USED, EXCELLENT” DWYER 1950G-5-B-120-NA PRESSURE SWITCH SUPPLY VOLTAGE 120 VAC 10 AMP 28 VDC RESISTIVE ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for...

    $130 USD
    Waukesha, WI
  • Trusted Seller
    BI TECHNOLOGIES AR10KL.25 WIREWOUND POTENTIOMETER

    BI TECHNOLOGIES AR10KL.25 WIREWOUND POTENTIOMETER ($30 OBO)

    • Manufacturer: BI Technologies

    “Used, good condition” BI TECHNOLOGIES AR10KL.25 WIREWOUND POTENTIOMETER Power Rating 5W ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please pr...

    $30 USD
    Waukesha, WI
  • Trusted Seller
    REVERE USP1-25-A LOAD CELL ($300

    REVERE USP1-25-A LOAD CELL ($300 OBO)

    • Manufacturer: REVERE

    “USED, EXCELLENT” REVERE USP1-25-A LOAD CELL CAPACITY 250 LBS RANGE INNER SHIELD ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide yo...

    $300 USD
    Waukesha, WI
  • Trusted Seller
    HONEYWELL 3174-5K LOAD CELL ($480

    HONEYWELL 3174-5K LOAD CELL ($480 OBO)

    • Manufacturer: Honeywell

    “USED, EXCELLENT” HONEYWELL 3174-5K LOAD CELL 5000 LBS TYPE: LOAD CELL ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide your deliver...

    $480 USD
    Waukesha, WI
  • Trusted Seller
    HONEYWELL FEMA DCM3 PRESSURE SWITCH

    HONEYWELL FEMA DCM3 PRESSURE SWITCH ($75 OBO)

    • Manufacturer: Honeywell

    “USED, EXCELLENT” HONEYWELL FEMA DCM3 PRESSURE SWITCH 0,2-2,5 BAR 16 BAR ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide your deliv...

    $75 USD
    Waukesha, WI
  • Trusted Seller
    KEY TRANSDUCERS 1303-04 LOAD CELL

    KEY TRANSDUCERS 1303-04 LOAD CELL ($150 OBO)

    • Manufacturer: KEY TRANSDUCERS

    “USED, EXCELLENT” KEY TRANSDUCERS 1303-04 LOAD CELL CAPACITY 2,000 LBS ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide your deliver...

    $150 USD
    Waukesha, WI
  • Trusted Seller
    ANTUNES CONTROLS JD-2 GREY AIR

    ANTUNES CONTROLS JD-2 GREY AIR PRESSURE SWITCH ($80 OBO)

    • Manufacturer: Antunes

    “USED, EXCELLENT” ANTUNES CONTROLS JD-2 GREY AIR PRESSURE SWITCH SPDT 1/8 INCH NPT 10 AMP 0.1 - 4 IN W.C SNAP-ACTION SWITCH ***Local deliveries available, simply message us before purchasing so we can properly ad...

    $80 USD
    Waukesha, WI
  • Trusted Seller
    ANTUNES CONTROLS LGP-A M1 LOW

    ANTUNES CONTROLS LGP-A M1 LOW PRESSURE SWITCH ($60 OBO)

    • Manufacturer: Antunes

    “USED, EXCELLENT” ANTUNES CONTROLS LGP-A M1 LOW PRESSURE SWITCH 150-600 MM 6-24 INCH 125-250 VAC 10 PSIG ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing fo...

    $60 USD
    Waukesha, WI
  • Trusted Seller
    HONEYWELL 53C3 5000 S RV4NAYSD103A

    HONEYWELL 53C3 5000 S RV4NAYSD103A POTENTIOMETER- 5K OHM ($10 OBO)

    • Manufacturer: Honeywell

    “USED - GREAT CONDITION” HONEYWELL 53C3 5000 S RV4NAYSD103A POTENTIOMETER- 5K OHM CONDUCTIVE PLASTIC POTENTIOMETER RV4NAYSD502A RESISTANCE 5K OHM RV4 SERIES ***Local deliveries available, simply message us before...

    $10 USD
    Waukesha, WI
  • Trusted Seller
    HONEYWELL L404F-1102 PRESSURE SWITCH ($120

    HONEYWELL L404F-1102 PRESSURE SWITCH ($120 OBO)

    • Manufacturer: Honeywell

    “USED, EXCELLENT” HONEYWELL L404F 1102 PRESSURE SWITCH 10-150 PSI PRESSURETROL CONTROLLER SNAP ACTION 120/240 VAC ***Local deliveries available, simply message us before purchasing so we can properly adjust the l...

    $120 USD
    Waukesha, WI
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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.