Automatic Electric Bobbin Winder – Dual Voltage 110V/220V | For Most Bobbin Types | Portable, Auto Stop Function

A time-saving, electric bobbin winder compatible with most domestic and industrial sewing machine bobbins. Dual voltage support (110V/220V), auto-stop feature, and user-friendly controls – perfect for home sewers and professionals alike.

✨ Key Features

• Dual Voltage Support: Operates on both 110V and 220V power for flexible global use (US/EU compatible).
• Wide Compatibility: Supports bobbins up to 3.5 cm (1.38”) outer diameter, including Type M, Type L, and Type 15 bobbins with 1/4 inch (6.35mm) center hole.
• Automatic Stop Function: Automatically stops when the bobbin is full—no manual monitoring required.
• Portable & Compact: Easy to move and store; does not include base or thread stand (minimalist configuration).
• Time-Saving Design: Wind thread efficiently before or during projects, especially suitable for high-volume sewing tasks.

📐 Specifications

• Dimensions: 166mm x 95mm x 75mm (L × W × H)
• Voltage Options: 110V (US) / 220V (EU)
• Maximum Bobbin Outer Diameter: 3.5cm / 1.38"

📦 Package Includes

• 1 × Main Component of the Bobbin Winder
• 1 × Polished Base Plate
• 1 × Thread Stand
• 1 × Thread Spool Stud
• 2 × Fixing Screws
• 4 × Tapping Screws

🧵 How to Use

1. Mounting the Winder: Place the winder securely on your table or workstation.
2. Thread the Machine: Guide thread through the tension discs and into the bobbin hole, wrapping clockwise twice.
3. Install the Bobbin: Place the empty bobbin on the short spool shaft.
4. Start Winding: Press the "START" button. The machine will automatically stop when the bobbin is full.
5. Finish Up: Use the built-in thread cutter to cleanly remove the thread.

Note: If winding appears uneven, adjust the tension knob slightly until the winding is smooth.

🔧 Tips & Maintenance

• For plastic bobbins, ensure thread tension is not too tight to avoid breakage.
• If the bobbin does not rotate evenly, gently adjust the sensor or bobbin position.
• Keep the tension discs clean to ensure smooth winding.