Ningbo Carv Automation Technology Co., Ltd.
Ningbo Carv Automation Technology Co., Ltd.

Template Digital Puller

BT Pneumatic Template Digital Puller

Product Advantages

Enables automatic cornering and stitching based on template paths—no programming required; intelligent and efficient.
Fully synchronized puller with direct traction (optional automatic sensor-based start/stop function).
Automatic back-tacking function synchronized with the sewing machine.
Excellent cost-performance ratio; suitable for garment enterprises of all sizes.
Proprietary control system—stable and reliable.
Product Details
Product Manual
Installation Video
Product Details

Product Video

📹 Introduction to the BTO Pneumatic Formwork digital puller

Compatible Models

Lockstitch machine, long-arm machine, twin-needle machine, compound-feed machine, coverstitch machine, feed-off-the-arm machine.

Product Features

The BT series pneumatic-digital puller is compatible with various template-based sewing applications, providing traction for templates of diverse shapes. It resolves issues such as uneven stitching and high operator fatigue associated with template sewing. This system effectively enhances sewing quality and efficiency while reducing the physical strain on workers. It is suitable for template sewing processes in industries such as apparel, footwear, and luggage manufacturing, and is compatible with lockstitch machines, coverstitch machines, compound-feed machines, long-arm machines, and more.
Model
Drive Method
Lifting Method
Pressure Adjustment
Lift Height
Max. Stitch Length
Max. Speed
Roller Width
Roller Traction Force
Voltage/Power
BTW / P / T / O
Independent Stepper Motor
Pneumatic Lift
Adjustable Direct Spring Pressure
≤15mm
≤12mm
6000 RPM
10-50mm
≤2.5Nm (depending on configuration)
110-240V/120W 

Product Manual
Installation Video
📹 BTI Pneumatic-digital Puller for Coverstitch Machine: Installation Video
📹 Installation video for the BTO automatic template digital puller
📹 Installation video for the older model pneumatic-digital puller (including external encoder)
📹 Video on installing the older BT-model flatbed sewing machine
📹 Video of the new pneumatic formwork digital puller installation flatcar
Ningbo Carv Automation Technology Co., Ltd.