Am-17 Multi-Function Anchor Drilling Rig for Tunnels

Am-17 Multi-Function Anchor Drilling Rig for Tunnels. Equipped with an advanced top-drive power head system, the AM-17 delivers impact drilling without a DTH hammer or air compressor, enabling fast penetration in complex formations. The AM-17's external impact energy transmission design minimizes stuck rods, hole collapse, and drilling interruptions, ensuring stable and continuous operation in challenging ground conditions. The fully-articulated structure allows flexible angle adjustment in confined tunnel spaces, ideal for pipe roof support, forepoling, horizontal coring, S-JET, and high-precision casing guide holes.