SEWING UNIT CL.1931-5
Automatic short seam sewing unit for top-stitching the left fly piece (Classic and casual Men´s trousers), optionally with single- or collateral double seam, with special compensation-clamp to compensate different fabric thickness in the waistband area. Last stitch is exactly at the waistband edge.
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ATTENTION: DEMANDS THE PROCESSING OF CUT-TO-LENGTH ZIPPERS!
with lockstitch sewing head DA 271 with integrated Efka DC positioning drive and motor control, alternating current 190-240 V, 50-60 Hz. Pneumatic thread trimmer, freely programmable microprocessor control with LCD-display and graphical surface, Main clamp drive by regulated stepmotor, Backtacking equipment at seam beginning and seam end as well as freely programmably stitch lengths for all seams and sewing areas.
Needle thread clamp, Top-stitching length up to 280 mm, Needle thread and bobbin thread monitor, Blowing out device for blowing out the parts, vacuum device in the edge guide,
Standard seam distance 6,4 mm = max. seam distance (further seam distances by request).Single seam: Up to 8 variable top-stitching widths selectable via quick-adjustment and change of program.
Double seam: Up to 4 variable top-stitching widths selectable via quick-adjustment and change of program.
Distance between both seams realised by contour-roll (up to 6,4 mm), Lift-out mechanism for zipper slide, special compensation-clamp to compensate different fabric thickness in the waistband area, Fabric clamp for fixing the waistband, Laser positioning point (last stitch is exactly at the waistband edge), Piece counter, Air gun with hose, Vacuum system (for a quickly loading of the fabrics), to be connected to the factory-own vacuum line or a centrifugal blower (optional equipment).
Manually height-adjustable stand (range from 89 - 125 cm). Memory-stick, for saving program and parameter date files.
Seam width: 28 to 46,4 mm
Nähmaschinenkopf: 1931-5 - 1970 991056 - Automatic short seam sewing unit for top-stitching the left fly piece (Classic and casual Men´s trousers), optionally with single- or collateral double seam, with special compensation-clamp to compensate different fabric thickness in the waistband area. Last stitch is exactly at the waistband edge.