MODEL WC-6M WC-8M DIMENSIONS (L*W*H) 1680*1400*1620mm 1680*1400*1620mm STRUCTURE WEIGHHT 370kg 380kg RADIUS OF BLADE DISC 302mm 302mm CHIPPING DIAMETER 150mm 200mm WORKING EFFICIENCY 7-8 m³/h 8-9 m³/h PTO TURNNING SPEED 540r/min 540r/min PTO SPLINE 6*8*520mm 6*8*520mm POWER REQUIREMENT 25-35hp 30-55hp. 1unit per package with size: 1.15X1.05X1.15Meter; 20units/20ft; 40units/40ft.