Description Overview Working dimensions: 900 x 600 mm Sewing mode: single needle lock stitch Maximum speed: 2800 rpm Stitch step: 0.5 to 12.7 mm Maximum storage stitch number: 8 million needles Specifications Clamping method: pneumatic clamping system Presser foot lifts height: 9 mm (thin material) Trimming device: pneumatic trimming device Pattern reading method: USB or WLAN to transfer patterns Rotary hook: standard rotary hook Motor: AC servo motor Power supply: single phase 220 V, three-phase 220 V, 380 V Pressure: 1.7 liters per minute