Features

Stitch length regulator locking system

For sewing heavy weight materials such as canvas, vinyl, and various synthetic fabrics, etc.

Suitable for sewing such products as safety belts, tents, cushions,bags, golf bags, sofas, etc.

Specifications

• Model: 441S
• Maximum Sewing Speed: 800 spm*
• Stitch Length Adjustment: 0 to 11mm
• Presser Foot Lift: By Hand: 12mmBy Pedal: 20mm
• Needle System: 7×3
• Needle Bar Stroke: 56mm
• Feed Type: Unison feed
• Hook Type: Extra large oscillating shuttle hook
• Amount of Alternating Presser Foot Lift:4 to 7mm (5mm standard)
• Cylinder Diameter: 81mm
• Working Space: 230mm (9″)
• Lubrication System: Manual