Model: VSK-460 VSK-660 Max Sheet Width: 460*550 mm 660*500 mm Min Sheet Width: 120*150 mm Sheet Weight: 80-500 g/m2 Speed: 0-50 m/min Power: 270 w 290 w Weight: 150 kg 190 kg Dimension: 1520*855*1020 mm 2050*1055*1020 mm Applicable for small format single paper sheet stacking. 1. Adjustable DC motor conveying speed control. 2. Vacuum suction feeder with electromagnetic valve control. 3. Automatic sheets pallet loader up and down control. 4. Pallet loaders up and down with safety limit switch design. 5. With paper sheets flapper function.