Product features
Hanfa Group underground tunneling series of drilling RIGS are widely used for underground mining, small tunnel tunneling and bolt hole reinforcement projects. Their well-designed shape, configuration, system control and other aspects will provide customers with a better perforation experience.

1.HFJ13 tunneling trolley is widely used in underground mine development, small tunnel tunneling, and bolt hole reinforcement engineering.The well-designed HFJ13 will provide customers with a better perforation experience in terms of appearance, configuration, system control and other aspects.The chassis and lifting safety ceiling based on safety considerations ensure the passability and stability of the equipment, so that the operator can always work in a safe position;"Direct" positioning of the drill arm system to achieve rapid and accurate positioning of the hole;The power of the HF104M drilling machine can reach 20KW, and its frequency of 60Hz is a strong guarantee for efficient drilling. The double-buffer shock absorption system and automatic drilling adaptation system can not only improve the penetration efficiency, but also effectively reduce the consumption of drilling tools and improve the production efficiency. 2.Hydraulic rock drilling control system, with automatic hole opening, no lubrication, no water, no impact, rotary pressure automatic control push, push pressure automatic control impact and automatic anti-stick drill functions;Walking before and after two speed shift, overload climbing, the engine does not shut off, automatically adapt to reduce speed and increase output torque;The electrical system USES THE CAN communication connection technology, the module divides the area layout design, the simplification circuit, enhances the reliability;Unique hole bottom slag flushing function, clean drilling, convenient charging.

3.Heavy-duty aluminum alloy propulsive beam with high flexural and torsional strength and long service life;The surface of the propelling beam is covered with stainless steel, and teflon wear-resistant gasket is used between the moving parts to improve the service life.

4.The double two Angle suspension support drill arm can ensure the accurate hydraulic parallel holding function in all directions;Heavy-duty telescopic boom, with the most dispersed stresses such as bending, shear and torsion, box structure, bearing capacity of more than 1.5 tons.