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KL 230

Mattress cover filling and sewing system
Matratzen / Mattresses


  • Highly efficient manufacturing system (in modular design) tailored to the customer's specific application
  • Reliable processing of endless-fed materials
  • Intake conveyor belt to feed the mattress into the tricot application system
  • Manually adjustable tricot pickup device with integrated side transport belts to support mattress feeding
  • Transfer belt between the tricot application station and subsequent cross seam station
  • Cross seam station for cutting to length while hemming mattress panels or quilts
  • Linear guidance systems with belt drive for lateral transport of the mechanically coupled cross seam sewing head
  • Liftable cross seam head with center blade and warp cutting device
  • Cross seam sewing head with 4-needle double chain stitch sewing tool (gauge part) as well as needle and top feed
  • Electronically synchronized needle and hook drive via servo motors
  • Sewing drive electronically synchronized – cross transport during the sewing and cutting
  • Electronic thread control of all chain threads during the sewing
  • Liftable material clamping device to the left and right of the cross-seam sewing head to affix the quilted product during the cross seaming and cutting
  • Fixing and compressing device (integrated into the cross-seam station) to press and affix the two mattresses which are covered in tricot and opposite one another during the cross seaming and cutting


Max. sewing speed: 2,600 s.p.m.
Needle gauge: 6/6/6 mm
Adjustable stitch length: 4 - 10 mm
Max. cross seam width: 2,300 mm
Mattress core height: 70 - 230 mm

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PFAFF is the exclusive trademark of VSM Group AB. | PFAFF Industriesysteme und Maschinen GmbH is an authorized licensee of the PFAFF trademark.
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