During use, the hydraulic rock drill may experience various failures, such as leakage, stuck drill, and no impact. Upon detecting a fault, promptly cease machine operation for inspection, identifying the cause, and addressing it immediately.
[pdf] On September 13, New Concept Mining (NCM), a division of Swedish company Epiroc, opened its Hydraulic Rock Drill (HRD) production facility in Aeroton, Johannesburg. NCM is a ground support solutions supplier based in South Africa.
[pdf] This model is a full-hydraulic gyrator-type anchoring engineering drilling rig, which is mainly suitable for engineering construction such as foundation pit support and control of building displacement, geological disaster management in urban areas.
[pdf] 
