Product Name:Vindaion for JACK A3/A4/A5 Motor Encoder Grating Disc Assembly (Part No.1383300900, A4-720)
Brand:Vindaion (compatible with JACK A3/A4/A5 series industrial sewing machines& Baomai/Qisheng control systems)
Key Features:
- 100% Original Factory Parts:Genuine motor grating assembly designed for JACK A4 industrial sewing machines, also compatible with A3/A5 models, ensuring perfect fit and reliable signal transmission.
- Precise Encoding:High-precision A4-720 grating disc for accurate motor speed and position detection, critical for consistent stitch formation and machine control.
- Wide Compatibility:Works seamlessly with Baomai and Qisheng electronic control systems, making it a versatile replacement for all-in-one motor setups
- Durable Construction:Made from high-grade metal alloy with precision machining, offering excellent wear resistance and stable performance under long-term operation.
- Easy Installation:Direct replacement for the original component, with no complex calibration required, minimizing machine downtime.
- Part Number:1383300900, ensuring you receive the exact component for your machine model.
Specifications:
- Part Number: 1383300900
- Model Marking: A4-720
- Compatibility: JACK A3, A4, A5 industrial sewing machines; compatible with Baomai/Qisheng electronic control systems
- Function: Motor encoder grating disc / Grating sensor plate / Position detection component
- Material: High-grade metal alloy
Why Choose Vindaion for JACK Motor Grating Assembly?
- Genuine Quality:Original factory components for maximum reliability and consistent machine performance.
- Cost-Effective:Reduces maintenance costs and production downtime with long-lasting, trouble-free operation.
- Global Compatibility:Ideal for international sewing factories and garment manufacturers using JACK industrial sewing machines with Baomai or Qisheng control systems.
Package Includes:
- 1 x Vindaion for JACK Motor Grating Assembly (Part No.1383300900, A4-720)
- Original factory packaging (as shown in the image)








