Cross-Sewing Unit KL 220-L

KL 220-L

For straight sewing-together of transportbelt and tirecord.

Application

Designed for processing of light and medium weight material with special design of material mounting/fixing according to the supplied sample (dipped liner with 2 layers, approx. 6000 dtex per layer with tappie).

Features

steel bridge design for take-up of the cross-sewing head
linear-guiding systems with toothed belt-drive for cross travel of the mechanically separated cross-sewing head
separating device for the chain threads (hot-cutting device)
liftable cross-sewing head with 10-or 12-needle-double chainstitch tools and needle transport
multiple foot transport
needle margins: 6/6/6/6/6/6/6/6/6 mm or 5/5/5/5/5/5/5/5/5/5/5 mm
mechanically separated, electronically synchronized needle- and hook drive by servo motors
sewing drive electronically synchronized with cross transport during the sewing process
max. sewing speed: 2.500 spm depending on the material thickness and the amount of needles
adjustable stitch length: 4 - 10 mm
electronical thread flow monitoring of all chainthreads during the sewing process
max. cross sewing width: 2.000 mm
liftable material clamp at the right side of the cross sewing head to fix the material during the cross sewing process in the same length of the two lifting devices
needle bars at the left and right of the sewing head to fix and stretch the material during the cross sewing process, length of the needles 33 mm
material lifter to lift the material out of the two needle bars with closed long holes
machine control with SPS S 7
sensor for material beginning and end recognition
min. material width: 650 mm max material width: 1800 mm

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