Description Overview Multi-purpose ruffler industrial sewing machine. Please refer to column G in the table below for specifications for your machine. Specifications Max sewing speed: 5000 rpm. Factory preset speed: 3200 rpm. Max stitch length: 4 spi. Needle system: SN62X5924. Needle size: 22/140. Weight of material: medium. Max presser footlift: 11994 inch. Voltage: 220V 1PH 60HZ. Current: 5 amps. Motor type: EFKA DC. Air pressure: 80 psi. Air consumption: 2 cfm. Shipping Shipping weight: 820 lbs. Shipping dimensions (w/l/h): 74 x 48 x 65 inch.