KM 921 AR-T3 Automatic Waistband Attaching Machine | 6 Needle Chain Stitch
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🔹 Automatic Waistband Attaching Machine – KM 921 AR-T3
The KM 921 AR-T3 is a high-efficiency automatic waistband attaching machine designed for jeans and workwear production.
This machine helps reduce manual labor, improve stitching consistency, and significantly increase production output. It is suitable for a wide range of fabrics including stretch denim, rigid denim, and heavy cotton materials.
With a production capacity of up to 1,700–2,500 pieces per 8 hours, it is an ideal solution for high-volume garment manufacturers.
🚀 Key Advantages
• 6 needle chain stitch system for strong and flexible stitching
• Automatic cutting system at entry and exit points
• Programmable skip stitch (independent left and right control)
• No need for needle support adjustment when stitch length changes
• Smooth feeding with roller system for curved and straight waistbands
• Automatic tension system to prevent chain stitch defects
• Touchscreen control panel for easy operation
⚙️ Features
• Special 6 needle chain stitch machine head
• Advanced machine software system
• Additional pulling roller for better feeding stability
• Guarded presser foot
• Adjustable feed force system
• Needle cooling system for longer needle life
• Oil drainage system for easy maintenance
📊 Technical Specifications
Model: KM 921 AR-T3
Machine Type: Automatic Waistband Attaching Machine
Stitch Type: 6 Needle Chain Stitch
Maximum Speed: 3200 RPM
Production Capacity: 1700–2500 pcs / 8 hours
Motor: Direct Drive Servo Motor
Voltage: 220–240V / 60Hz
Power: 2400–2800W
Air Pressure: 6 bar
Cutting Distance: 55 mm
Net Weight: 98 kg
Gross Weight: 111 kg
Dimensions: 60 × 100 × 130 cm
📏 Options
Needle Count: 1 to 6 needles
Needle Distance: 1/8” – 1/4”
Gauge Width: 1” – 1 3/4”
⚠️ Important Notice
This is a professional industrial machine.
Please contact us before purchase for:
• Availability
• Machine configuration
• Shipping cost (LTL / International / DDP options)
🚚 Shipping & Delivery
Ships via LTL freight or international cargo
Door delivery or warehouse pickup available
Lead time depends on configuration
💼 Complete Production Solutions
We don’t just supply machines — we support full garment production setups.
We also provide:
• Pocket setter machines
• Pattern sewing machines
• Sewing automation systems
Contact us for full factory setup support and bulk inquiries.
✔ Free shipping on orders over $99
✔ Ships from our USA (Georgia) office when in stock
✔ Weekly restocking from Japan, China, Bangladesh, and Turkey warehouses
✔ 3–7 business days handling time
✔ Compatible with multiple industrial sewing machines
✔ Carefully inspected before shipment
💡 Add more items to your cart to qualify for free shipping ($99+)
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⚠️ Please confirm your machine model before ordering