The chainstitch straight buttonhole machine offers unsurpassed speed and quality in the production of straight buttonholes on all types of garments and material. The chainstitch buttonhole provides increased production with no bobbin changes. The elasticity of the chainstitch also provides the flexibility needed for many fabrics such as knitwear. The high sewing speed of the chainstitch straight buttonhole machine and the short sewing cycle increase productivity and the single pedal electronic start reduces operator fatigue. The S-4000 BH chainstitch straight buttonhole machine can be programmed to sew single or double cycle sew. Changes to the length of the buttonhole are made by a single screw adjustment located on the machine bed.
Main Features
Electronic Stop and Start Motion
The electronic start and stop motion extends machine life and improves machine reliability by eliminating the stop motion and clutch mechanisms.
Patented Mechanisms
The S-4000 contains six patented mechanisms:
- Needle Bar Drive
- Looper Drive
- Main Cam
- Double Lobe Cam
- Bite Mechanisms
- Feed Mechanisms
Fully Enclosed Mechanism
DC Drive Motor is fully enclosed within the head casting, eliminating the need for an under the table mounted clutch motor, pulley, belt and brake. This reduces required maintenance and eliminates oil and dust around the working area.
Microprocessor Control
The microprocessor control ensures maximized ramp-up and ramp-down speeds to achieve minimized cycle times.
Productivity & Flexibility
Chainstitch buttonholing provides increased productivity with no bobbin change.