Pneumatic DTH Drilling Machine
|Place of Origin:||Zhengzhou,China|
Payment & Shipping Terms:
|Minimum Order Quantity:||1sets|
|Packaging Details:||Standard wooden packing OR Nude Package in 20ft container|
|Delivery Time:||7-15 days|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union, MoneyGram|
|Supply Ability:||500 set/month|
|One-time advance length||mm||1000||1000||1000||1000||1000|
|Working air pressure||Mpa||0.5~0.7||0.5~0.7||0.5~0.7||0.5~0.7||0.5~0.7|
|Max. lifting force||N||4200||7000||7000||15000||15000|
|Max. advance force||N||3500||5000||5000||4500||4500|
|Air consumption||≥3.5 m3/min|
|Swing speed||90 r/min|
|Working air pressure||0.5-0.7Mpa|
The hydraulic drilling rig is a rotary drilling rig commonly produced in China. The main types are rotary drilling rigs, impact drilling rigs and compound drilling rigs. This type of drilling rig uses diamond, cemented carbide, drill bit and fishtail drills, which can be used for core drilling and non-coring full hole drilling, and can also be used for impact drilling with a winch.
High efficiency simple Drilling Rigs are a new, highly efficient and extensively applied open-air rock drilling equipment designed by our company, which is extensively suitable for small and medium sized mines and the projects such as communications, national defense, water conservancy and stonework, in particular the rough and rugged terrains and land forms where other drills are unable to operate normally.
1.Drilling Rig is economical, efficient and energy – saving with ordinary motor.
2.Using cycloidal pinwheel reducer, large turning torque and high rock drilling efficiency.
3.Drilling machine the novel overload protection makes the drill run stably and reliably.
4.There are three kinds support structures: single top, double top and support type for choice, which can be adapted to any geological landform.
5.Borehole drilling machines Small size, light weight,and is suitable for places where large and medium-sized drilling rigs cannot work.
6.It is convenient and flexible.The down-the-hole drilling rig uses electric energy as power, with low noise and strong power.
7.High efficiency, The drilling speed is 3-8 times that of the general rock drill, the rock hardness can reache 9, and the drilling depth is 8-16 meters per hour.