Tunnel jumbo drilling rig JTH3200R

three-arm

Drill Jumbo Drilling equipment for tunneling projects. FRD also has fan cut drills for mining production. JTH3200R The common model for Japanese high-speed railway projects. With 3 booms and 2 cages. Drilling coverage (width x height) 13,220 mm x 8,840 mm Hydraulic drifter 3 x HD220 Boom 3 x JE331-Ⅳ Guide shell 3 x GH833-Ⅲ Feed length 3,400 mm (3.4m feed) 4,240 mm (4.2m feed) 4,600 mm (4.6m feed) 5,240 mm (5.2m feed) Overall length 14,460 mm (3.4m feed) 14,940 mm (4.2m feed) 15,340 mm (4.6m feed) 15,460 mm (5.2m feed) Overall width 3,140 mm Overall height 4,190 mm Min. turning radius (inside/outside) 6,270 mm / 11,500 mm Mass 44,000 kg