This product is wide suitable for chemical industry, chemical fertilizer, salt, grain feed, building material etc. it is characterized by quick speed high precision, strong disturbance resistance. It is essential equipment for solid bulk material packing line by weight feeding, such as unsealed flat mouth weaving sack, compound sack. Main Parameters: Weighing Range: 20-50kg(special weight may consult) Packing Speed:480-600packets/hour(solid granular material with good mobility, such as: urea, ethylene) Packing Precision: +0.2% Working Enviroment:temperature:0-40c Relative Humidity: not more than 90%(no condensation) Power Source Voltage: AC380V+10%, 50Hz Air Source: 0.8+0.1Mpa clean compressed air Instrument Indication: six-digit number LED indication for weight. Counter: six-digit number LED indication. This packing machine consists of mechanical device, pneumatic system and electric control. Appearance Size: 5000㎜*1500㎜*4822㎜(L*W*H)