Construction Crawler Dth Rig Machine

The leading overall transport full hydraulic rotary drilling rig, can change transport state into working state rapidly;
High-performance hydraulic system and control system in cooperation; Hydraulic Institute of Technology, which can realize the machine efficient construction and real-time monitor;

High security, designed in strict accordance with European Union safety standards. Meet the requirements of dynamic and static stability.
Unique structure of folding mast can ensure the overall transportation and reduce the transport size;
Advanced design of rotary angle displacement output mechanism and central rotary joint output angular displacement can get higher reliability;

The TMZ1250 drill rig is designed for working in narrow spaces, such as tunnel, culver and foundation ditch. With its rotating-percussion rotary head, it is suitable for drilling in stratum formations of sticky clay, sandstone as well as partially decomposed rock stratum. With down-the-hole hammer, it can drill in hard rock formation efficiently. The emission standard of its power engine is TIERIII. With 360 degree horizontal and vertical rotating tables it can be used efficiently for drilling holes to front facet, flank facet as well as ceiling of tunnels. In the operation panel a special designed operation handle for shifting to grout jetting drilling technique, with suitable rotating and pull back speed for high efficiency grout jetting.