Brother T-8720 Twin Needle Lock Stitched with Large Hook without Thread Trimmer
Brother developed motor and control box, this reliable twin needle lock stitcher results in high energy savings thanks to its direct drive method and dry head mechanism.
- Standard twin needle, needle feed
- Heavy weight (denim) materials
- Sewing Speeds up to 3,000spm
User-Friendly Operation Panel
The operation panel is easy to
see and use. The size of the
panel keys and pictograms are
double those of the
conventional models.
Needle Breakage Prevention Function
With the electronical feeding system, it controls the timing of motion of needle and feed dog while sewing and prevents the needle breakage occurs.
New Double action thread trimming system
Short remaining thread minimum 3 mm. Enhances the sewing quality by bird’s nest reduction.
Productivity Improvement by Improving Production Management with IoT
The visualization by connecting sewing machine and computer technology enables the customer to analyze, manage processes and speed up productivity improvement and maintenance work.
Specifications
| S-7300A- | -303P, -403P | -305P, -405P | -333P, -433P |
|---|---|---|---|
| Lubrication type | Minimum lubrication | Minimum lubrication | Semi dry |
| Application | For medium-weight materials | For heavy-weight materials | For medium-weight materials |
| Max. sewing speed | Stitch length 4mm and under ： 5,000 sti/min Stitch length 4mm and above ： 4,000 sti/min | Stitch length 4mm and under ： 4,500 sti/min Stitch length 4mm and above ： 4,000 sti/min | Stitch length 4mm and under ： 5,000 sti/min Stitch length 4mm and above ： 4,000 sti/min |
| Max. back tacking speed | 3,000 sti/min | ||
| Max. stitch length | 5mm | Max 7mm (default setting : 5mm) | 5mm |
| Presser foot height | Presser bar lifter: 6mm、Knee lifter: 16mm | ||
| Needle bar stroke | 31mm | 35mm | 31mm |
| Needle （DBx1・DPx5） | #11-#18 （Nm75-110） | #19-#22 （Nm120-140） | #11-#18 （Nm75-110） |
| Height of feed dog | 0.8mm | 1.2mm | 0.8mm |
| Weight | 34.5kg | ||
| Motor | AC servo motor | ||
| Power | 100-110V(*1), 200V-230V, 380V-400V(*1) under 450VA *1: The transformer is required. | ||