Epiroc

The paper outlines EPIROC’s COP MD20 hydraulic rock drill and analyzes its advantages in usage. This hydraulic rock drill is compared with COP 1838 in terms of structural features. The paper also assesses the technical road of double- side oil return system and the prospect of COP 1838 product.

The paper briefs the history and foundation course of the Epiroc, as well as the implications of Epiroc's logo. It focus on general information on hydraulic rock drills from Epiroc , their classification and statistics in recent years. The model of a hydraulic rock drills consists of 3 parts