Electrical Equipment: 1) motor of dust extractor: AC 220v,50Hz,0.37kw, 2800r/min 2) lighting device: AC 220v, 50Hz, 3x20w fluorescent lamp 3) voltage of controlling circuit: AC24v 4) gross power: about 0.45kw Media: 1) Kinds: corundum media is recommended to use. 2) Granularity: 46#-80# 3) Using amounts: about 10kg Working turntable: 1) Diameter of turntable: φ500mm 2) Maximum evenly distributed loading weight: 50kg Processgun: 1) Quantity: 1 hand-heldedprocess gun 2) Diameter of nozzle:φ7.5mm 3) Diameter of air jet:φ4mm 4) Working pressure: (pressure of compressed air meter after opening the machine): 0.4-0.6Mpa 5) Air consumption of single gun: about 1-1.5m3/min Air consumption of the whole machine: About 1-1.5m3/min Connector size of the air-input pipe: φ13mm(hose)or G1/2(hard pipe) Weight: 1.Packaging Weight of the main body: about 340kg 2.Packaging weight of the dust extractor: 130kg