TD Blue Whale tracked digital puller-Digital Puller Series-Ningbo Carv Automation Technology Co., Ltd.

Digital Puller Series

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TD Blue Whale tracked digital puller

Product Advantages

High speed and complete synchronization technology with sewing machines

Independent motor lift and puts the puller, which can be lifted when not in use

Patented structure, simple installation, and strong compatibility

Tracked transmission has a large contact surface with the fabric,resulting in good traction effect
Standard equipped with a large torque motor, no need for oil, and the tension of the synchronous belt can be adjusted separately.

Product Details

Product Manual

Installation Video

Product Details

Application Video

📹 Video Demonstrating the Application of the TD Blue Whale Crawler-Type digital puller

📹 Video of the TD crawler-type intelligent digital puller in operation

Application Scenarios

Suitable for the sewing and feeding of fabrics for apparel, home textiles, furniture, luggage, and more.

Compatible Models

single and double needle sewing machine, zigzag stitch sewing machine, chain stitch feed-off arm, high head sewing machine

Product Features

TD Crawle-type digital puller has a large contact surface with the fabric during sewing, and can be installed close to the presser foot of the sewing machine. It has good traction effect and does not deviate when sewing irregular fabrics. It can effectively solve the problems of staggered layers, wrinkling, twisting, and uneven cutting during the sewing process of fabrics, greatly improving the sewing quality and efficiency.Suitable for sewing and traction of fabrics such as clothing, home textiles, furniture, luggage, etc. Compatible with all models of sewing machines on the market.

Model	Drive Method	Lifting method	Lifting height	Maximum speed	Roller width	Roller pull tension	Voltage/Power
TDW/P/T/M	Large torque independent stepper motor	Brushed motor(Optional brushless motor)	≤20mm	≤6000rpm	15-20mm	≤3.5Nm (depending on configuration)	110-220V/140W

Product Manual

TD digital puller Installation Manual 2025 Click to download

language	Version	size	release date
English			2026-07-03

Installation Video

📹 TDW digital Puller Installation on Computerized Flatbed Sewing Machine – Bilingual Subtitles

📹 TDW digital pullerger-Feed Computerized Twin-Needle Sewing Machine – Bilingual Subtitles

📹 TD Crawler-Mounted Pipe-Laying Machine