Industrial Automation » Feedback Devices

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181

Used basic

  • United Electric H121K-S147B/M210 Pressure Switch.

    United Electric H121K-S147B/M210 Pressure Switch. Loc6D-24

    • Manufacturer: United Electric

    United Electric H121K-S147B/M210 Pressure Switch. Loc6D-24* We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and...

    $196 USD
    Duncan, SC
  • Bussman Fusible 170M5810D 500A 690V

    Bussman Fusible 170M5810D 500A 690V Din2 (4C-37)

    • Manufacturer: Cooper

    Eaton Bussman Fusible 170M5810D 500A 690V Din2 **NEW OPEN BOX*** One box with 3 Units Taken right out of plant production due to plant consolidation and closure. Rechecked and tested by our in house technicians. ...

    $656 USD
    Duncan, SC
  • Comerio Ercole Thermocouple Fe cost

    Comerio Ercole Thermocouple Fe cost TC 5A.B 1/4" 6X80MT 1RCR01 (2.3.1)

    • Manufacturer: Comerio Ercole

    Comerio Ercole Thermocouple Fe cost TC 5A.B 1/4" 6X80MT 1RCR01 NEW***** Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electroni...

    $40 USD
    Greenville, SC
  • SMC ZSE30AF-01-P 12~24VDC Digital Pressure

    SMC ZSE30AF-01-P 12~24VDC Digital Pressure Switch. 6D-11

    • Manufacturer: SMC
    • Model: ZSE

    SMC ZSE30AF-01-P 12~24VDC Digital Pressure Switch. OEM spares from a brewery/ bottling plant maintenance room's canceled expansion project tool crib. We repair all types of industrial automation including AC Serv...

    $65 USD
    Duncan, SC
  • SMC IS10M-40-A Max Press-0.7MPa Pressure

    SMC IS10M-40-A Max Press-0.7MPa Pressure Switch. 6D-11

    • Manufacturer: SMC

    SMC IS10M-40-A Max Press-0.7MPa Pressure Switch. OEM spares from a brewery/ bottling plant maintenance room's canceled expansion project tool crib. We repair all types of industrial automation including AC Servo ...

    $70 USD
    Duncan, SC
  • Legrand 028 602 00 (618.6153.689)

    Legrand 028 602 00 (618.6153.689) IP65 250V 3A Pressure Switch. 4E-8

    • Manufacturer: Legrand

    Legrand 028 602 00 (618.6153.689) IP65 250V 3A Pressure Switch. OEM spares from a brewery/ bottling plant maintenance room's canceled expansion project tool crib. We repair all types of industrial automation incl...

    $74 USD
    Duncan, SC
  • SMC EZSM1-121L 27-80kPa Pressure Sensor

    SMC EZSM1-121L 27-80kPa Pressure Sensor Module. 6-D2

    • Manufacturer: SMC

    SMC EZSM1-121L 27-80kPa Pressure Sensor Module. OEM spares from a brewery/ bottling plant maintenance room's canceled expansion project tool crib. We repair all types of industrial automation including AC Servo D...

    $74 USD
    Duncan, SC
  • GEMU CO81487 4.5-7.0 bar Pressure

    GEMU CO81487 4.5-7.0 bar Pressure Switch Valve. 6E

    • Manufacturer: Gemu

    GEMU CO81487 4.5-7.0 bar Pressure Switch Valve. OEM spares from a brewery/ bottling plant maintenance room's canceled expansion project tool crib. We repair all types of industrial automation including AC Servo D...

    $284 USD
    Duncan, SC
  • SMC IS10-01-6L Pneumatic Pressure Switch,

    SMC IS10-01-6L Pneumatic Pressure Switch, Max 0.7MPa w/6-Port Manifold. 6E-8

    • Manufacturer: SMC

    SMC IS-01-6L Pneumatic Pressure Switch, Max 0.7MPa w/6-Port Manifold Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation...

    $41 USD
    Duncan, SC
  • Dungs GW50MS GW-50-MS Differential Pressure

    Dungs GW50MS GW-50-MS Differential Pressure Switch. 6C

    • Manufacturer: Dungs

    Dungs GW50MS GW-50-MS Differential Pressure Switch. 6C New automation parts pulled from storage or the working environment. Tested to the best of our ability. Shows signs of normal use. Here at Palmetto Automati...

    $44 USD
    Duncan, SC
  • Smc ZSE-40A-N01-Y 12-24Vdc / ZSE40AN01Y

    Smc ZSE-40A-N01-Y 12-24Vdc / ZSE40AN01Y (5D-29)

    • Manufacturer: SMC
    • Model: ZSE

    Smc ZSE-40A-N01-Y 12-24Vdc / ZSE40AN01Y ****New Open Box**** (Equipment was removed from new machinery of a canceled project but in mint condition and virtually new) **Each*** Palmetto Automation Inc. of Duncan...

    $44 USD
    Duncan, SC
  • VERO ELEC / FYLDE 32

    VERO ELEC / FYLDE 32 Channel Scale Load Cell Transducer Monitor 25D51. 3F

    • Manufacturer: Vero

    “See Description for included Module summary. Chassis has slight dent - see photo 9.” Used automation parts pulled from storage or the working environment. Tested to the best of our ability. Shows signs of normal...

    $450 USD
    Duncan, SC
  • Trusted Seller
    Differential Pressure Switch by Fischer

    Differential Pressure Switch by Fischer - DE45520040PK03MW 26531

    • Manufacturer: Fischer

    Differential pressure indicator, transmitter, monitor, senso, differential pressure indicator, differential pressure switch -Operating voltage 24 V DC/AC

    Wiefelstede, Germany
  • HBM FIT/1SA31/50KG Load Cell 50kg

    HBM FIT/1SA31/50KG Load Cell 50kg 2W Max 5B-31

    • Manufacturer: HBM - Hottinger

    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 through basic power bench t...

    $90 USD
    Duncan, SC
  • Dynisco - AutoProbe I -

    Dynisco - AutoProbe I - Thermocouple Controller 2D

    • Manufacturer: Dynisco

    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 through basic power bench t...

    $131 USD
    Duncan, SC
910111213

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.