Description Overview Semi-automatic tape edge machine With Singer 300U Chain stitch Specifications Thickness of mattress: 100 mm to 450 mm Table lifting range: 140 mm Adjust angle: 30° to 55° Table size: 1400 mm x 1950 mm Overall dimension: 1950 mm x 1420 mm x 1650 mm Moving motor power: 0.75 kW Motor upper and down motor: 0.75 kW Weight: 520 kg Power supply: 480 V / 60 Hz Speed of corner: 1 to 6.8 meters per minute Speed of sewing: 6.5 meters per minute