Automatic Neck Collar Binding Machine for T-Shirts
Automatic Neck Collar Binding Machine for T-Shirts
The SAKGO SK-1151S is an automatic neck collar binding machine engineered specifically for T-shirts and round-neck knitwear. Delivering 4500 RPM sewing speed and 180–240 pieces per hour, it automates collar binding with automatic seam position detection, adjustable tension control, and differential upper/lower feed — eliminating the need for skilled operators on one of the most critical garment finishing operations.
Code
SK-1151S
Sewing Range
4500 RPM
Max Speed
4500 RPM
Capacity
180 – 240 pcs / hr
Air Pressure
0.5 MPa
Needle Pitch
DCX24 #11
Key Features
1. Automatic Bone Seam Position Detection The SK-1151S automatically detects and positions at the correct seam start point on every garment — eliminating manual alignment time and the operator skill traditionally required for accurate collar placement.
2. Guide Fabric Structure — Prevents Tilting A purpose-built guide fabric structure holds the collar and garment body in the correct relative position throughout sewing, preventing the tilting and skewing that causes defects in manual collar binding operations.
3. Adjustable Tension Control The machine features an adjustable tension control mechanism that minimises fabric wrinkling during collar attachment — particularly important for fine or lightweight knitted fabrics that are prone to distortion under tension.
4. Differential Upper/Lower Feed Upper and lower differential feed automatically accommodates different fabric thicknesses and elasticities, ensuring the collar and body are sewn together evenly without stretching, pulling, or puckering on either layer.
5. Automatic Edge Alignment The auto edge alignment system continuously monitors and corrects collar position during sewing — enabling fully automated, consistent collar binding without operator adjustment mid-cycle.
6. 4500 RPM High-Speed Sewing At up to 4500 RPM, the SK-1151S delivers 180–240 finished pieces per hour — meeting the throughput demands of large-scale T-shirt and knitwear production lines.
7. Knitted Fabric Specialist Engineered exclusively for knitted fabrics — single jersey, interlock, rib, and cotton-blend knitwear — ensuring every system component is optimised for the specific handling characteristics of stretch and knit materials.
8. CE & ROHS Certified Meets European CE and ROHS certification standards — suitable for export-oriented factories supplying global apparel brands across all major markets.
Product Inquiry
Common Questions
Frequently Asked Questions
Everything you need to know about SAKGO’s T-shirt and polo shirt
automation machines before making a purchasing decision.
The SK-1151S is a high-speed automatic neck binding machine focused on delivering fast, consistent collar attachment with automatic seam detection and edge alignment — ideal for single-style, high-volume T-shirt production. The SK-1151X is a more advanced fully automated crewneck binding and attaching system with additional features including parameter memory for reorders, automatic piece counting, integrated lint collection, and no-mold-change size adjustment — better suited for factories running multiple collar styles or requiring full production tracking.
The machine covers a collar width of 16–38 mm, accommodating the full range of standard T-shirt and crewneck collar specifications for both adult and children's garments.
No. The SK-1151S is engineered exclusively for knitted fabrics — including single jersey, interlock, rib, and cotton-blend knitwear. It is not suitable for woven fabrics, which have different feed and tension requirements.
The machine operates on AC 200–240V 50/60 Hz and requires an air supply of 0.5 MPa. Confirm your factory power and compressed air supply meet these specifications before installation.
The SK-1151S uses a DCX24 #11 needle. Replacement needles are available through SAKGO's global spare parts supply with express shipping to 30+ countries.
The machine uses a sensor system to locate the bone seam position on each garment automatically before beginning the sewing cycle. This eliminates the manual step of aligning each piece by hand, reducing operator workload and cycle time while improving consistency.