Is it difficult to blast small tunnels? One machine can solve all your problems!
In underground excavation of coal mines, metal mines, water conservancy projects, etc., the cross-section of small tunnels is only 2.0×2.5 m. Traditional Drilling Rigs are large and slow to turn, and manual pneumatic drills are prone to stuck and inefficient, which delays the construction period and increases costs. The CYLJ45 mining crawler diesel-electric tunnel boring machine is specially designed for "narrow space": ① crawler chassis + 2.5 m folding body, 2 minutes to complete the tunnel U-turn; ② automatic leveling drill arm ±180° rotation, one-button locking of multiple position angles, replacing the modification troubles of Excavator Converted Drilling Rigs; ③ anti-stuck drill, anti-air hydraulic control system, with 55 kW dual power (diesel-electric switching), single hole drilling time <45 s, daily footage increased by 3 times, actual construction verification: Yunnan Copper Mine 3×3.5 m tu…