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ZSK Bobbin Sensor

In stock – 22 available
$5.00
Item is excluded from the free shipping program
SKU ZSK-570-657

Genuine ZSK bobbin sensor for automatic thread detection on commercial embroidery machines

Characteristics

The ZSK Bobbin Sensor is a genuine OEM electronic sensor that monitors bobbin thread status on ZSK embroidery machines. When the bobbin thread runs low or breaks, the sensor triggers an automatic stop, alerting the operator before stitching continues without lower thread.

A functioning bobbin sensor prevents wasted production time and material by catching bobbin thread issues before they result in unstitched areas or defective embroidery. Replacing a faulty sensor restores automatic bobbin thread detection and helps maintain uninterrupted production flow.

Features
  • Genuine ZSK OEM Part
    Manufactured to original factory specifications.
  • Automatic Thread Detection
    Monitors bobbin thread status during production.
  • Machine Auto-Stop
    Triggers a stop when bobbin thread runs out or breaks.
  • Prevents Defective Output
    Catches bobbin issues before they ruin garments.
  • Direct Replacement
    Drop-in fit for compatible ZSK embroidery machines.
Specifications
Part Number
570-657
Type
Bobbin thread sensor
Function
Automatic bobbin thread detection and machine stop
Compatibility
ZSK multi-head embroidery machines
OEM Status
Genuine ZSK part
Usage Tips
  • Test bobbin sensors periodically by running the machine with an empty bobbin to verify the auto-stop triggers.
  • Clean the sensor area regularly to prevent lint buildup from interfering with detection.
  • Replace immediately if the sensor fails to detect empty or broken bobbin thread.
  • Refer to your ZSK service manual for proper sensor installation and calibration.

Important Parts Ordering Information

Please verify the part number and machine compatibility before completing your purchase. SPSI is not responsible for parts ordered incorrectly by the buyer.

Stock & Pricing

  • Pricing shown is based on current SPSI stock availability at the time of purchase.
  • Parts placed on backorder may be subject to vendor availability and pricing changes.

Need Help Finding a Part?

If you do not see the part you are looking for, or would like assistance verifying the correct part for your machine, please contact our team at: Parts@SPSI.com

We are happy to help verify compatibility and assist with locating parts.

Returns & Restocking

  • Returned parts are subject to a 15% restocking fee.
  • Circuit boards, headboards, and print heads are non-returnable.

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