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Used sumtak

  • SUMTAK OPTCODER HPY-10B P/R 100

    SUMTAK OPTCODER HPY-10B P/R 100 DC12V 100MA 7804-131 1978 WARRANTY

    • Manufacturer: Fanuc

    $70 USD
    Los Angeles, CA
  • Trusted Seller
    SUMTAK CORP Encoder HGF-043-100 #27645

    SUMTAK CORP Encoder HGF-043-100 #27645

    • Manufacturer: SUMTAK CORP

    Optcoder Source: DC 5V 50mA No. 8912-0007 100P/R Sumtak Delta 20 CNC Dynn Path Systems Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at:...

    $181 USD
    Warehouse
  • Trusted Seller
    SUMTAK CORP Encoder LEI-236-200 #51490

    SUMTAK CORP Encoder LEI-236-200 #51490

    • Manufacturer: SUMTAK CORP

    GPF19027 Missing Tag on Unit Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $66 USD
    Warehouse
  • Trusted Seller
    SUMTAK CORP Rotary Encoder LBJ-006-2000

    SUMTAK CORP Rotary Encoder LBJ-006-2000 #94161

    • Manufacturer: SUMTAK CORP

    15 VDC 80mA Shaft: 23 mm Diameter: 1.50 mm Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $81 USD
    Warehouse
  • Trusted Seller
    SUMTAK CORP Optcoder Encoder SL-012-360A

    SUMTAK CORP Optcoder Encoder SL-012-360A #83491

    • Manufacturer: SUMTAK CORP

    Source: +12 V-24V Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $223 USD
    Warehouse
  • Trusted Seller
    SUMTAK CORP Encoder IRS330-2000-704 #128546

    SUMTAK CORP Encoder IRS330-2000-704 #128546

    • Manufacturer: SUMTAK CORP

    IRS330-200-704 Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $265 USD
    Warehouse
  • Trusted Seller
    SUMTAK CORP Optcoder Encoder SL-012-360A

    SUMTAK CORP Optcoder Encoder SL-012-360A #83492

    • Manufacturer: SUMTAK CORP

    Source: +12 V-24V Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $223 USD
    Warehouse
  • Sumtak AT-049-0008

    Sumtak AT-049-0008

    • Manufacturer: Sumtak

    Sumtak AT-049-0008 Encoder

    $368 USD
    Manama, Bahrain
  • SUMTAK AT-230-1012

    SUMTAK AT-230-1012

    • Manufacturer: SUMTAK

    PArt No: AT-230-1012 MAKE:SUMTAK ENCODER (AT-230-1012 )

    $82 USD
    Manama, Bahrain

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.