Industrial Sewing Machines
The Jack JK-T781D is a high-speed electronic bartack machine for reinforcing stress points on garments. Features programmable patterns and automatic operation.
| **Stitch Type** | Lockstitch |
| **Max. Sewing Speed** | 4,200 SPM |
| **Needle System** | DPx5 12# |
| **Buttonhole Size** | 6.4 to 31.8 mm |
| **Lift of Presser Foot** | 17 mm |
| **Power** | 200-230V |
| **Lubrication** | Semi-Dry Head |
| **Weight** | 56/77 kg |