... Air pressure 0.6 Mpa or more 7motor :(1) the main motor: the first block 30KW, and the rest 22KW, ac conversion ... machine :22KW ac frequency conversion motor (1,250 h-wheel), (9) block: straight line type: diameter is 560mm8 block materials: stainless steel,ZG45 - 55 ... or more,since wear chamfer, free replacement.10 block cooling way: inner by slit type water-cooling, The outer cooled by ring ...