The 300U Model
Two Thread Chain Stitch Walking Foot
General stitching on medium and heavy material
Specially modified for use on mattress tape edge machinery (mattress closing)
Semi automatic lubrication system
Presser foot lifting by foot pedal
Feed type: Compound feed and alternating pressers
Max speed: 3, 000 S. P. M.
Max. Stitch length: 7.6 mm
Clearance under presser foot: 11.0 mm
Needle bar stroke: 36.5 mm