GD100 Portable electric DTH portable drilling rig

The Ultimate combination of performance and economy. DTH system delivers the highest-possible drilling performance at low running cost. DTH used in variety heavy industry. It is used to drill blasting holes like small to medium mining projects., national defense projects, irrigation projects, road construction and etc.And it is also the indispensable drilling equipment open-air mine drilling for open pit   mining in early stage, especially suitable for rugged terrain where other drilling rig can’t operate normally.  Our down-the-hole drill is ideal equipment for down-hole blasting.

Feature:

GD-100 electric small rock borehole drilling rig  is a convenient compact electric down-the-hole(DTH) drill, it has many advantages,such as high efficiency,flexible movement, easy operation, low initial investment, and good economic benefits and so on.

Working Principle

GD100 electric drilling rig is the equipment that converts the electric energy and compressed air into  mechanical energy to break rock. After electrify, the drilling tool is driven by the torque produced by  cycloidal reducer through the intake seat. Compressed air are divided into two way after going through oil mist device and pneumatic valve: one way enters into the cavity of promoting cylinder, which  produces an axial force drives the drilling tool to promote or elevate through the cylinder piston and  guide rod; the other way enters into the impactor through the intake seat, so as to achieve impact  drilling.

Application:

The GD-100 electric drilling rig is suitable for harsh work environment and place that traffic is not convenient. It is a wisdom choice for drilling in hard rock of small and medium-sized mine, earth and rock engineering and so on.

Technical Parameter:

We also have portable pneumatic DTH drilling rig and pneumatic&hydraulic DTH drilling rig.