Q43-3150 Hydraulic alligator shear Applications: Q43series of hydraulic alligator shears are applied in recycling companies, automobile dismantling plants, smelting& casting industry to cold-shear section steel and metallic structural parts into acceptable furnace charges. Features: 1)Adopting hydraulic drive,Q43 series feature simple operation& easy maintenance, it’s safe& reliable 2)Shear force 9 grades from 63 to 500 tons; blade length 400m 600m 700m 800m1200m 1600m 1800m 3)No footing bolts deeded in installation ;diesel engine can be equipped for power discription: Type Q43-3150 Max shear force (ton) 4000 Max holding force (ton) 420 Max blade opening(mm) 520 Blade length (mm) 1200 Shearing frequency (times/min) 8-16 Material size(mm) 80*80Φ90 Power (kw) 37 service: 1)half guarantuee and lifelong maintenace