VT25133 Needle 5 Thread Feed-up-the-Arm Interlock Stitch Machine with Automatic Thread Trimmer.The Feed-on-the-Arm-VT2500 class is best suited for covering stitches of heavy-weight knitted garments, because “High Lift Needle Bar” is mounted.Due to use of the high lift needle bar, the presser foot lifter can rise higher than usual. Therefore, in sewing with this machine, Yamato Non-Stain technology will minimize the risk for oil stain without sacrificing the performance and durability of machines. Further enhanced quality and minimized production downtime is expected.UT Device Automatic Under Thread Trimmer- This device is housed inside the cylinder bed to keep a simple appearance. Easy maintenance and short thread tail will help you increase the productivity.covering stitching can be easily carried out even at the cross sections of thick fabrics, whose covering is difficult with the conventional general-purpose machine. The covering process of cuffs, neck, bottom, and etc. aim to improve wearing comfort by collapsing the seam of overlock stitches and provide an element of decorative stitching. Recently, therefore, sewing trouble-free and high-quality seams are required more strictly than before. The machine developed by Yamato for meeting such a user requirement is VT2500 class.The presser foot of VT2500 class can rise 10mm, or 3mm higher than that of a usual interlockstitcher. Besides, the VT2500 class presser foot can rise 10mm even when the needle is at the bottom (down), so sewing is quite easy. On the other hand, covering of thin fabrics, pantyhose, etc. can be carried out with this machine.The VT2500 class adopts a differential feed for sewing machine feed as a standard, by which feed is adjustable according to diverse fabric conditions, thus ensuring high-quality sewing. For adjustment of stitching pitch, etc. which need to be set depending on fabric and sewing item, the machine cover must be opened and a servicing tool must be used in case of the conventional models. By contrast, the VT2500 class allows the operator to perform the adjustment easily from the outside, so downtime due to the adjustment work can be minimized. In sewing of knitted garments, covering is a process close to the finishing process. Furthermore, covering needs placement of fabric front at the top for sewing. In this process, oil leak from a sewing machine has posed a problem usually. Yamato VT2500 class has realized no-stain during sewing thanks to necessary minimum lubrication. Thus, there is no need of worrying about oil leak and spot removing due to it. Hence, working can be carried out efficiently. The VT2500 class also features that it can be converted into a flat seamer or interlock stitcher for taping process through a simple improvement.
- The sub-models of VT2500 class are introduced below with the features itemized:
- VT2500- 3 (2) needle 5 (4) thread feed-up-the –arm interlock stitch machine for general seaming.
- VT2502- 2needle 4thred feed-up-the arm double chain stitch machine for attaching tape.
- VT2513- 3 (2) needle 5 (4) thread feed-up-the-arm interlock stitch machine for covering.
- VT2560- 4 needle 6 thread feed-up-the-arm interlock stitch machine.