Double Needle Lockstitch Machine
Product Code : LSK-TT-10557
Double Needle Lockstitch Machine (SKU LSK-TT-10557) is an industrial sewing machine with two needles that sew two parallel lockstitch rows at once, as used for topstitching shirts, trousers and workwear. It is aimed at light and medium materials in garment production training. Institutes, tender contractors and distributors can order the machine, mounted on its table and stand, from Science Lab Supplies, which supplies it out of Ambala, India.
Specifications
The twin-needle machine's specification is broken down row by row in the table. In short, it carries 2 needles at a 3/8 inch gauge, runs on a 250 W clutch-type motor and sews up to about 4000 stitches per minute, with stitch length up to about 4 mm, presser foot lift of about 7–13 mm and automatic lubrication.
| Specification | Value |
|---|---|
| SKU | LSK-TT-10557 |
| Number of needles | 2 |
| Needle gauge | 3/8 inch |
| Maximum stitch length | 0–4 mm approx. |
| Maximum sewing speed | 4000 spm approx. |
| Presser foot lift | 7–13 mm approx. |
| Motor power | 250 W |
| Motor type | Clutch type with reversible plug-in mechanism |
| Lubrication | Automatic |
| Application | Light and medium materials |
| Table and stand | Standard table with adjustable-height stand |
| Accessories | Standard accessories |
| Demonstration media | Video demo CD with each machine |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Double Needle Lockstitch Machine
Trainees use the twin-needle machine for parallel topstitching, patch pockets, waistbands and side seams, learning to control two needle lines evenly at industrial speed. It suits garment production and tailoring trades, and in a training sequence it can follow single-needle work once students have mastered straight seams.
- ITI Sewing Technology trade: industrial twin-needle operations.
- Apparel production diplomas: topstitching and seam construction on shirts and trousers.
- TVET garment workshops: speed and quality practice on light and medium fabrics, followed by thread cleaning on the Thread Sucking Machine and pressing on the Vacuum Ironing Table.
Standard Scope of Supply
Each machine comes with standard accessories and a video demonstration CD, and is mounted on a standard table with an adjustable-height stand. The 250 W clutch motor is part of the specification; any further attachments you want are listed separately on the quotation.
Packing, MOQ and Lead Time
Quotations cover anything from a single machine to a full production line of sewing stations. Each states the packing, delivery time and price for the quantity requested, and overlock or buttonhole machines can be added so the line is priced in one document.
Science Lab Supplies is a registered exporter with an Importer-Exporter Code and can ship to buyers in Peru, Egypt, Iraq, Nigeria, Kenya and Ghana. Share the number of twin-needle stations you need on the contact page, put the machine in the enquiry cart with the rest of your sewing room, or look at the lab tender page for tenders.
Frequently Asked Questions
What is a double needle lockstitch machine used for?
It sews two parallel lockstitch rows at once for topstitching and decorative or reinforced seams on shirts, trousers, uniforms and workwear in light and medium fabrics.
What motor and speed does it have?
It has a 250 W clutch-type motor with a reversible plug-in mechanism and a maximum sewing speed of about 4000 stitches per minute, with automatic lubrication.
Is the table included?
Yes. The machine comes on a standard table with an adjustable-height stand, together with standard accessories and a video demonstration CD for classroom use.
Who supplies the Double Needle Lockstitch Machine?
Science Lab Supplies supplies the machine from Ambala, India. Buyers can have one machine priced or a whole garment training line, with tender quantities quoted on the same basis.
Related Sewing and Cutting Equipment
Garment workshops combine several specialised machines. These items cover single-needle seams, edge finishing, buttonholes, buttons, embroidery and cutting, so an institute can put together a complete sewing line and have it quoted as one set.
- Single Needle Lockstitch Machine — one-needle lockstitch offered for light, medium and heavy material.
- 3-4 Thread Overlock Machine — stitch length 0.8–4.0 mm, with differential feed.
- Lockstitch Straight Button Hole Sewing Machine — 1/3 hp induction motor and 34.6 mm needle bar stroke.
- Button Attachment Sewing Machine — described as easy to operate, with low maintenance.
- Sewing Machine — straight, zipper-inserting and pattern seams on thin and medium fabrics, with backward feeding.
- Computerized Embroidery Machine — combines flat and taping embroidery in one design using a pantograph drive.
- Tailor Scissors — 8, 9 and 10 inch stainless steel scissors.
Browse the full Textile Technology range, the Washing Machine range for finishing machines, or all TVET lab equipment.
Last updated: 9 October 2026
