◆Product characteristic The machine deploys the automatic core adjustment structures the principal axis, which will never break and bow the head. The casing is welded with entire steel sheet, featuring super tire rigidity. The machine features the characteristics of novel structure , advanced technology, high productivity, huge extrusion pressure, high vacuity, double clay bars and semi-hard molding and hard molding extrusion formation. It is suitable for the production of high aperture rate hollow brick, high adulteration fly ash agglomeration brick and the production with gangue, shale, low plasticity clay, etc. ◆ Main technical parameter ItemUnit of measurement JKB50/45-30 Production capacity 12000-16000pcs/h Reamer diameter 500/450mm Maximum extrusion pressure 2.5-3.0Mpa Vacuum degree ≥0.092Mpa Power 132-160KW Overall size 6625×1800×1608mm Weight 15000kg