Semi-automatic cement brick machine Parameter: Dimension: 4, 850*4 650*2250 (mm) Molding style:low frequency-adding, high frequency-molding Molding speed: 30 s Pallet/plate size (mm): 850*550*25 ¿bamboo 850*550*14 ¿pvc Engine power: 20.2 kw Weight: 3, 800 kg Vibration frequency: 50-90 hz Max excited force: 50 kn Molding cycle: 20-30 days Installed capacity: 21 kw Production capacity: 300 m/shift Dimension: 4, 850*4650*2250 (mm) Weight: 3, 800 kg