... Prospecting,railroad, highway, bridge tunnel, etc Geological Prospecting Drilling Rig GX-1TD Drilling Machine1. APPLICATIONS: Geological drilling for railroad, highway, bridge ... -90°Max spindle pull force (KN) 45spindle stroke 500hoist max lift capacity (singlerope) (KN) 20oil pump CB32 gear oil pumpPower unitdiesel ... ×W×H)(mm)1720×800×1300 Geological Prospecting Drilling Rig GX-1TD Drilling Machine