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FEELER REFLECT JJ983T1-FEAA1A-S Toyota JAT-500 Air Jet Loom Spare Part HL1017 Weft Detection Unit

Place of Origin: Shanghai, China
Brand Name: Y&H China
Certification: Good Quality
Model Number: JAT-500
Product Details
Place of Origin:
Shanghai, China
Brand Name:
Y&H China
Certification:
Good Quality
Model Number:
JAT-500
Minimum Order Quantity:
2 Pieces
Price:
Request a Quote
Standard Packaging:
Neutral export carton with anti-shock foam; private-label packaging available
Delivery Time:
5 working days for stock items
Payment Terms:
L/C, D/A, D/P, T/T
Specifications
Use:
Toyota JAT-500 Air Jet Loom
Original Code:
JJ983T1-FEAA1A-S
Shipping:
Express (DHL/FedEx/UPS) / Sea Freight / Air Freight
Brand Name:
Y&H China
HS Code:
8448499000
Item Code:
HL1017
Video Outgoing-Inspection:
Provided
Model:
JAT-500
Service:
24-Hour Online Service
Product Type:
Feeler, Reflect (reflect-type Weft Feeler)
Detection:
Reflected Light
Warranty:
Case-by-case
Key Markets:
Southeast Asia, Central Asia, South America, North America, Europe
Product Description

Product Overview

This is the reflect-type feeler for the Toyota JAT-500 air jet loom. Original part number JJ983T1-FEAA1A-S, our item code HL1017. The head detects the weft by reflected light and sends the reading to the loom controller, which uses it to confirm the pick and to stop the loom when the weft is missing.

JAT-500 looms are still running in a lot of mills, and the electrical parts are where the trouble usually starts. The optical face of the feeler clouds with oil mist and dust, the reflected signal weakens, and the loom begins to report weft stop faults on picks that are actually good, or lets a missing pick pass. Wiping the lens helps for a shift or two, but once the surface is worn the reading stays unstable and the weft stop rate climbs.

This is the JAT-500 version, not the JAT-600 or JAT-610 part. The head is dimensioned for the JAT-500 bracket and connector, and although the two generations look similar at a glance, the mounting and the signal side differ. Please check your loom model before ordering rather than ordering by appearance.

The unit is made to OEM-equivalent dimensions, so it mounts on the same bracket and connects on the same lead as the original, with no modification to the loom or to the wiring.

Applications & Compatibility

Widely used in weaving mills, loom repair workshops and spare-parts distributors for Toyota air jet loom maintenance and worn-part replacement projects.

  • Compatible with: Toyota JAT-500 air jet loom
  • Original part number: JJ983T1-FEAA1A-S
  • Our item code: HL1017
  • Type: feeler, reflect type (weft detection by reflected light)
  • Function: weft detection, signal to the loom controller
  • Note: this is the JAT-500 version; the JAT-600 / JAT-610 / JAT-710 feelers are separate items

Please confirm your loom model and send a photo of the existing feeler with our sales team before ordering.

Quality Standard

  • Manufactured to OEM-equivalent tolerance for direct drop-in installation, no extra modification required.
  • Lens surface inspected for scratches, clouding and mould marks before packing, to avoid false weft stops.
  • Detection threshold checked at the working distance so the controller reads the same signal as with the original unit.
  • Model type verified before packing: JAT-500 units are packed and marked separately from the JAT-600 / 610 / 710 type.
  • Bracket seat and connector position checked against the OEM reference for correct alignment after fitting.
  • Industrial-grade raw material selected for high-vibration, continuous-running weaving environment.
  • Video outgoing inspection can be provided on request before shipment.
  • Warranty covers manufacturing defects (case-by-case evaluation). Damage caused by improper installation is excluded.

Air jet loom spare part quality inspection and stability test

Specifications

ProductFeeler, reflect (reflect-type weft feeler)
Original Part NumberJJ983T1-FEAA1A-S
Item CodeHL1017
ModelJAT-500
DetectionReflected light, weft presence
ApplicationToyota JAT-500 air jet loom weft detection
HS Code8448499000
Place of OriginShanghai, China

Order & Shipping Information

  • Minimum order quantity: starting from 2 pieces.
  • Sample order is acceptable for quality evaluation.
  • Stock items ship within 5 working days after payment confirmation.
  • Neutral export packaging by default; private-label and custom packaging service available.
  • Shipping option: DHL / FedEx / UPS express, air freight, sea freight.
  • Complete export documents including commercial invoice and packing list will be supplied.
  • We ship worldwide to textile markets across Southeast Asia, Central Asia, South America, North America and Europe.

Air jet loom spare part export packing and shipping

Frequently Asked Questions

Q1: Is this feeler for the JAT-500 or the JAT-600 series?
This listing is the JAT-500 version, original part number JJ983T1-FEAA1A-S. The JAT-600, JAT-610 and JAT-710 feelers are separate items with a different bracket and connector.

Q2: Can I use a JAT-600 feeler on a JAT-500 loom?
No. The two generations look similar but the mounting and the signal side differ. Please order the part that matches your loom model.

Q3: How do I know the feeler is worn and not the setting?
If the loom reports weft stops on picks that are actually good, and cleaning the lens only helps briefly, the optical face is usually worn. Replacing the unit restores the original threshold.

Q4: Can I order samples first?
Yes, sample orders are supported for quality checking before bulk purchase.

Q5: Do you support neutral or private-label packing?
Neutral packaging is standard. Custom private-label packaging is available on request.

Q6: What about the warranty?
Warranty is offered against manufacturing defects, evaluated case by case. Damage caused by wrong installation is not covered.

Send your inquiry directly to us