• Special double-chainstitch sewing head for the use on sewing units
• Looper working in feeding direction (INLINE)
• High top feed stroke: max. 7 mm
• Sewing foot clearance: max. 14 mm
• Special shortened free-arm version
• Closed gear housing with „Long life“ – integrated oil pad lubrication
• Anti-friction bearings used on all main components
• Sewing head is weight optimized for sewing units

Typical field of application
Mattresses

Performance features
• Max. sewing speed: 3,500 s.p.m.
• Stitch type: 401
• Needle system: SY 4112
• Needle size: 180 Nm
• Max. stitch length: 8.5 mm
• Presser foot lift (by hand): 11 mm
• Presser foot lift (via cylinder): 11 mm
• Thread size, max.: 11/3 syn.