Industrial Automation » Feedback Devices

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Used e7

  • Trusted Seller
    AUTOTECH E7N-G1024-8P0FS DigiSolver Rotary Encoder

    AUTOTECH E7N-G1024-8P0FS DigiSolver Rotary Encoder 1024 Count NEW

    • Manufacturer: AUTOTECH

    This listing is for a USED AUTOTECH E7N-G1024-8P0FS DigiSolver Rotary Encoder. It is designed for high-resolution position feedback in industrial automation systems. This unit is categorized as a Resolver-Based A...

    $1,050 USD
    Detroit, MI
  • Trusted Seller
    AUTOTECH E7N-G1024-8P0FS DigiSolver Rotary Encoder

    AUTOTECH E7N-G1024-8P0FS DigiSolver Rotary Encoder 1024 Count NEW

    • Manufacturer: AUTOTECH

    This listing is for a USED AUTOTECH E7N-G1024-8P0FS DigiSolver Rotary Encoder. It is designed for high-resolution position feedback in industrial automation systems. This unit is categorized as a Resolver-Based A...

    $1,050 USD
    Detroit, MI
  • Elmess Type 091 LOAD CELL

    Elmess Type 091 LOAD CELL 3E-7

    • Manufacturer: ELMESS

    Elmess Type 091 LOAD CELL 3E-7 NEW automation parts pulled from storage or the working environment. Tested to the best of our ability. Shows signs of normal use. ...

    $175 USD
    Duncan, SC
  • CNT04958 Pressure Switch Loc5E7

    CNT04958 Pressure Switch Loc5E7

    • Manufacturer: CNT

    CNT04958 Pressure Switch Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used equipment goes th...

    $45 USD
    Duncan, SC
  • Carol E18621-7 Style 2493 Encoder

    Carol E18621-7 Style 2493 Encoder Cable Loc5D18

    • Manufacturer: Carol

    Carol E18621-7 Style 2493 Encoder Cable Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used...

    $65 USD
    Duncan, SC
  • Trusted Seller
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    Lot of 1000 FoMoCo E7TB-14A163-LA 7047-5341 401583

    • Manufacturer: FOMOCO

    Mpn: E7TB-14A163-LA | Simple part number: E7TB14A163LA | Lot q: 1000 | Shipping weight: 10.00 LBS | Shipping dimensions: 12.00 (in) x 12.00 (in) x 12.00 (in)

    $200 USD
    El Paso, TX
  • Trusted Seller
    Kuebler 8.F5888.5AAN.A222 Incremental Rotary Encoder

    Kuebler 8.F5888.5AAN.A222 Incremental Rotary Encoder W/ Mounting Bracket

    • Manufacturer: Kuebler

    Used Kuebler 8.F5888.5AAN.A222 Incremental Rotary Encoder W/ Mounting Bracket. 10-30 VDC Other P/N: 9802D86173E7 250 mA

    $395 USD
    Millis, MA
  • Trusted Seller
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    Lot of 116 3M 7E50-B716-05 SE008013051 249096

    • Manufacturer: 3M

    Mpn: 7E50-B716-05 | Simple part number: 7E50B71605 | Lot of: 116 | Shipping weight: 10.00 LBS | Shipping dimensions: 12.00 (in) x 12.00 (in) x 12.00 (in)

    $200 USD
    El Paso, TX
  • BALLUFF Position measuring systems BTL1RJL

    BALLUFF Position measuring systems BTL1RJL New FS BTL7-E501-M0175-P-S32

    • Manufacturer: Balluff

    Article no.: BTL7-E501-M0175-P-S32 | Shipping: Express delivery possible | Guarantee in months: 12 | Scope of delivery: With accessory pack | Packaging: Originally packed | Measuring range: 175 mm | Voltage: 10 ...

    $612 USD
    Rosenfeld, 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.