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1.The power head has high power vibration on the top element. It can achieve the effect of impact drilling without DTH hammer or air compressor. Finish the hole with high efficiency and good effect.
2. The drilling tools from outside to inside and all involved in the transmission of the impact power. It is not easy to clip bury the drilling tools etc. drill holes accident, thus effectively reduces the working cost and risk.
3.The drilling rig use broad stratum with large torque .high speed of rotation impact, large power impact power. Especially for the sand gravel layer, screes layer soil with screes and sand layer and so easy to collapse of hole and must impact drilling. It has very high penetration rate and drilling efficiency. Especially the local layer moisture content is too high to use the DTH hammer when working, this machine is almost the only choice.
4.The machine is mainly used in: wall protection of foundation pit, protection of slope support, all kinds of guide hole, such as various types of engineering tunnel pipe shed.
The machine has 5 major advantages:
1. Top Drive Type power head imported from Germany. It can supply impact rotation drilling, high power and stable performance.
2. Variable hydraulic system
3. Three head clamping and breaking device. Designed for Double pipe drilling . In the assembly and disassembly drilling tools, it can save a lot of time and improve work efficiency.
4. Simple operation
5. Reasonable layout