DD4-2b Face Drilling Rig
DD4-2b face drilling rig is a heavy-duty double-boom face drilling rig. It can be used from medium to large size underground mining drifts and tunnels. This rig is equipped with 2 sets of independent drilling systems. The suitable cross-sections (width x height) is from minimum 3.2m x 3.2m to maximum 8.5m x 6.8m.
Woserld Rock Drill
With high pressure and low flow hydraulic system. The Woserld rock drill delivers high penetration rates in hard rock (< F17) and low drilling steel consumption. With the classic double damping design the service life is long and the cost is low. 18/20kw rock drill is standard, and higher power 22/25kw rock drill is optional.
L-shape Boom
The L-shape boom design gives the operator more visual space. Also the parallelism drill boom delivers fast and accurate face drilling.
Digital Monitor
Operating status, time, alarm information, working hours and fault points are displayed. Hydraulic oil level and temperature, lubrication system failure, water pump pressure and electrical system failure have alarm displays to help operators and after-sales engineer to understand the equipment operation status and fault location at any time.