Button Sewing Machine
Siruba PK511
Siruba PK511 Single-Thread Chainstitch Button Sewing Machine – Precision and Durability for Industrial Button Attachment
The Siruba PK511 is a single-thread chainstitch button sewing machine designed for industrial use, ideal for attaching various types of buttons on shirts, suits, coats, and work uniforms. It features a smooth and quiet bearing driving system along with a dual oil feeding design for enhanced durability and performance. The machine includes a thread-fray-prevention on/off mechanism to ensure neat and strong seams. It offers adjustable stitch counts (8, 16, or 32 stitches) to suit different sewing requirements and is compatible with conventional attachments. Additionally, it comes with a 90-day limited warranty covering defects in materials and workmanship under normal sewing conditions
Specification
ModelPK511
BrandSiruba
achine TypeSingle-thread chain-stitch button attaching machine
Button Types SupportedFlat two-hole, four-hole, or press buttons
Stitch Patterns8 stitches, 16 stitches, 32 stitches
Button Size Range (mm)9–27 mm
Button Thickness Range (mm)1.8–3.5 mm
Crosswise Feed (mm)2.5–6.5 mm
Lengthwise Feed (mm)0–6.5 mm
Needle TypeTQx1
Needle Sizes#14–16
Maximum Sewing Speed Spm1500
Presser Foot Lift Height (mm)14
Thread Trimmertrue
Motor Type550W servo motor
Energy SavingUp to 73% current saving
LubricationDouble oil feeding design (top and bottom)
Noise LevelSmooth and quiet operation due to bearing driving system
ApplicationSuitable for attaching buttons onto shirts, overcoats, work uniforms, etc.