The SIRUBA S007KD-W185-356/SRL/UTT is a specialized industrial cylinder-bed interlock machine designed for hemming narrow tubular garment sections. Its compact cylinder bed makes it particularly suitable for sewing sleeves, children’s garments, T-shirts and other small-circumference products.
The machine features an SRL left-side fabric trimming system that removes excess fabric while sewing, ensuring clean and consistent hemming results. The UTT pneumatic system provides automatic thread trimming and presser-foot lifting, improving production efficiency and reducing manual operations.
Equipped with a differential bottom-feed mechanism and an energy-efficient Direct Drive servo motor, the machine delivers smooth fabric feeding and high-quality stitching, particularly on stretch fabrics and knitted materials.
Key Features
Three-needle, five-thread interlock/coverstitch system.
Narrow cylinder bed for sewing small tubular garment sections.
SRL left-side fabric trimmer for cutting excess fabric during hemming.
UTT pneumatic automatic thread trimming system.
Pneumatic presser-foot lifting.
Differential bottom-feed mechanism for smooth fabric transport.
Energy-saving Direct Drive servo motor.
Suitable for elastic, knitted and stretch fabrics.
Compact cylinder design for sleeves and narrow garment openings.
High-speed industrial operation.
Technical Specifications
Brand: SIRUBA
Model: S007KD-W185-356/SRL/UTT
Machine Type: Industrial cylinder-bed interlock / coverstitch machine
Number of Needles: 3
Number of Threads: 5
Needle Gauge: Confirm exact W185 subclass configuration before listing.
Stitch Length: 1.4–4.2 mm (S007KD series specification)
Differential Feed Ratio: 0.8–1.4
Maximum Sewing Speed: Up to 4,000 stitches per minute
Needle System: UYX128GAS
Fabric Trimming: SRL left-side trimming system
Automatic Functions: UTT pneumatic thread trimming and presser-foot lifting
Motor: Direct Drive energy-saving servo motor
Material Application: Knitted, elastic and stretch fabrics
Applications
Ideal for hemming T-shirt sleeves, children’s clothing, sportswear, underwear, leggings and other tubular garment sections. Particularly suitable for garment factories requiring clean edges, consistent hemming and efficient production of small-circumference products.





































