High Efficient Trenchless rig for120 ton HDD Horizontal Directional Drilling Machine

  With the use of closed loop of tha main rotation hydraulic system ,DL1200 cralwer integrated horizontal directional  drilling machine has better working efficiency,and it has 264Kw engine . .its forced air cooling system enables it to work reliably for long time. Additionally ,its impact structure and sound climbing capacity can make transfer and transportion of the equipment more convenient ,High-speed operation system has multi-shift stepless speed regulation function,signficicantly increasing the operation efficiency.The high-strength drill pipe  holder is sent on the outer side of the crossarm ,featuring simplicity ,reliablibity,easy assembly&disassembly of drill pipe and high efficiency  with the use of 2t hoist .The top-end PALL filter can ensure cleanness of the hydraulic system and long service life of the equipment .Doubled-WAll rock drilling function imterface is reserved.

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