WF 1767 AUT – Single needle walking foot machine with thread trimmer, automatic back tack, presser foot lift, quick presser foot stroke adjustment and integrated second stitch length for assembly and topstitching operations in home upholstery, car upholstery and leather. WF 1767-2 AUT – Same as WF 1767 AUT but with two needles. Standard needle gauge 8 mm. WF 1767 SK-AUT – High speed single needle, fl atbed, walking foot machine. This model is equipped with thread trimmer (electric) , automatic back tack, presser foot lifter, quick stroke adjustment (all pneumatic) Machine suitable for upholstery, car upholstery and leather. Machine is equipped with side knife next to the presser foot.
- Machine speed: max 3500 spm
- Oiling system: fully automatic
- Stitch length: max 9 mm
- Inner presser foot alternation: 1 - 7 mm
- Presser foot lift: max 16 mm
- Thread trimmer: standard (electric)
- Back tack and presser foot lift: standard (pneumatic)
- Double needle type: optional needle gauges 3,2 - 6,4 - 10 - 12 mm