SIRUBA BT-530A-K

Electronically controlled, universal programmable 2-thread bartacking machine with a quick-change option to a button sewing machine. The machine is designed and programmed for attaching grommets in Roman blinds. It is equipped with a modern, energy-saving 550W servo motor and stepper motors controlling the material and the presser foot.

Enhanced lubrication system – oil is in a closed circuit, supplied only to the hook mechanism (without lubricating the needle bar drive mechanism). This solution guarantees no oil leaks from the upper part of the machine (typically from the needle bar), preventing fabric staining. The new automatic thread trimming system leaves shorter threads on the material, improving the stitching’s aesthetics and eliminating the need for trimming.

The machine has a large, clear touch screen control panel that allows users to create custom stitch patterns. All icons and settings are displayed in a very legible way. The machine offers smooth adjustment of stitch pattern length and width and allows programming cycles of different types of stitching. The USB port enables pattern transfer using a flash drive.

Technical specifications:

• Sewing speed: 2,700 stitches/min (as a bartacking machine: 3,200 stitches/min)
• Standard bartack working area: 2.5 x 18 mm
• Maximum bartack working area: 30 x 40 mm
• Button sewing working area: 6.4 x 6.4 mm
• Stitch length: 0.05 – 12.7 mm
• Maximum number of stitches per program: 5,000
• Presser foot lift height (bartacker): 17 mm, adjustable
• Presser foot lift height (button machine): 13 mm
• Built-in 89 stitch patterns (memory capacity for 512 patterns/500,000 stitches)
• Power supply: 230V/50Hz