Specifications Heater7.5kw Glue applicator 0.2kw Cool fan0.75kw x 2 Full-size clipping 1.5kw Stacker table lifting 2.2kw Stacker feeding 0.4kw Optional accessories: air compressor with 3.7kw motor(required 7kg/cm air pressure. 1200 liters/min. Free air