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Used ups system

  • Trusted Seller
    BENTLY NEVADA 18639-01 Valve Position

    BENTLY NEVADA 18639-01 Valve Position Transducer LVDT CAT# 36393-01

    • Manufacturer: Bently Nevada

    BENTLY NEVADA 18639-01 Valve Position Transducer LVDT CAT# 36393-01 BENTLY NEVADA 18639-01 Valve Position Transducer LVDT CAT# 36393-01 🔧 Part Number : 36393-01 🔩 Serial Number : 8111 📏 LVDT Housing Assembly : Sp...

    $890 USD
    Fleetwood, PA
  • 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
    133442-01 | GE / Bently

    133442-01 | GE / Bently Nevada | TACHOMETER I/O MODULE

    • Manufacturer: Bently Nevada

    TACHOMETER I/O MODULE 133442-01 | Bently Nevada | I/O Module with Internal Terminations In stock ready to ship Product No. : 3500/15 133442-01 Product Type : 3500/15 I/O Module with Internal Terminations Part Num...

    Fujian, China
  • Trusted Seller
    745-W3-P511-G51-HI-R-E | General Electric thermocouple

    745-W3-P511-G51-HI-R-E | General Electric thermocouple input module

    • Manufacturer: GE

    Thermocouple Input Module Get the best deals for 745-W3-P511-G51-HI-R-E IN STOCK READY TO SHIP High quality 745-W3-P511-G51-HI-R-E General Electric Multilin Thermocouple Input Module BRAND/ MANUFACTURER: General ...

    Fujian, China
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    MKS 722A11TGA2FJ new Baratron Pressure Transducer stocked

    • Manufacturer: Ungrouped

    large inventory new original guarantee 1.All quote based on EXW only You indirectly determine the number of connections the controller uses by configuring the controller to communicate with other devices in the s...

    Xiamen, China
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    MKS 722A13TCD2FA BARATRON PRESSURE TRANSDUCER 1000 TORR IN STOCK

    • Manufacturer: Ungrouped

    large inventory new original guarantee 1.All quote based on EXW only A DeviceNet network provides access to the intelligence present in your devices by letting you connect devices directly to plant-floor controll...

    Xiamen, China
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    MKS 750B12TCD2GA Baratron Pressure Transducer 100 Torr 0-10VDC Output

    • Manufacturer: Ungrouped

    large inventory new original guarantee 1.All quote based on EXW only If you connect channel 1 of the 1769-L31 controller to a modem or an ASCII device, consider installing an isolator between the controller and m...

    Xiamen, China
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    MKS 750B12PCE2GA BARATRON PRESSURE TRANSDUCER NEW

    • Manufacturer: Ungrouped

    large inventory new original guarantee 1.All quote based on EXW only The DeviceNet network uses the Common Industrial Protocol (CIP) to provide the control, configuration, and data collection capabilities for ind...

    Xiamen, China
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    MKS 901P 901P-11040 Piezo Loadlock Vacuum Pressure Transducer NW16 KF16 Flange

    • Manufacturer: MKS

    MKS 750B12TCD4GR NEW 143-36VDC Input 100 Torr large inventory new original guarantee MKS 750B12TCD4GR NEW 143-36VDC Input 100 Torr 1.All quote based on EXW only Channel 0 on the CompactLogix controllers is fully ...

    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.