Technical Specifications Overview
The Lockwelt Series LW 7001 and LW 7001 AP are advanced sewing machines designed for high-speed pocketwelting operations. They feature twin needle configurations with options for single or split needle bars, and utilize a lockstitch type 301. The machines operate at speeds ranging from 1000 to 3000 stitches per minute (spm) and offer a standard needle bite size of 12 mm, with optional sizes from 6.35 to 28 mm.

Control and Programming
The machines are equipped with a PLC controller and a 5.6" full-color touch screen display, allowing for user-friendly operation and programming of up to 198 standard or 396 AP pocket styles. Key programmable features include stitch density, start and end speed, and back tacking.

Mechanical Features
The LW 7001 series includes a variety of mechanical enhancements such as a servo motor-controlled carriage drive, stationary tab knives with optional step motor control, and a swing-out folding station for easy maintenance. The machines also feature pneumatic thread trimming, laser marking lamps, and a cycle counter.

Applications and Accessories
These machines are suitable for a wide range of applications including formal and informal wear, leather jackets, sportswear, and handbags. Standard accessories include single and double welt folders, a quick change kit, and a top thread monitor. Optional accessories enhance functionality, such as a vacuum system for dart seams, a sandwich clamp kit for lightweight fabrics, and a zipper attachment for automatic insertion and cutting.

AP Model Enhancements
The LW 7001 AP model offers additional capabilities for creating slanted welts with independently driven needle bars, allowing for offset sewing up to 5 mm. This model also includes three sets of tab knives for precise corner cutting and can alternate between left and right side pockets automatically.

Technical and Operational Details
The machines require a 230 V, 1 Phase, 50/60 Hz electrical supply and have crated dimensions of 1350 mm (L) x 1005 mm (W) x 1500 mm (H) with a working table height of 850 mm. The total weight is 225 kg.

Contact Information
For further inquiries, the distributor AMF Reece CR, s.r.o. can be contacted at their headquarters in Prostějov, Czech Republic, via phone or email.