COMPLETE DRIFTER
PART NUMBER : 8311 1255 00
BRAND : EPIROC
AVAILABILITY : CONTACT US
The Epiroc COP2160 T51 Drifter 8311125500 is a complete high-performance hydraulic rock drill designed for demanding surface top-hammer drilling applications, including quarrying, construction, bench drilling, and production drilling. With a maximum percussion power of approximately 21 kW, a maximum hydraulic percussion pressure of 210 bar, and an impact frequency of approximately 36 Hz, the COP2160 delivers powerful and consistent impact energy for efficient penetration in medium-hard to hard rock formations. Designed for drilling hole diameters of approximately 89–127 mm, this heavy-duty hydraulic drifter combines high-energy percussion, powerful hydraulic rotation, and efficient flushing to maintain stable drilling performance. This specific configuration features a T51 shank adapter system, designed for effective energy transmission through compatible T51 drill rods and top-hammer drilling tools. The COP2160 rock drill has an approximate weight of 187 kg in its standard configuration, providing a robust design for demanding production drilling operations.
The 8311 1255 00 complete drifter is supplied by ONSAMAK as a high-quality aftermarket alternative for Epiroc COP2160 T51 hydraulic rock drilling applications. Designed for compatibility with suitable Epiroc and Atlas Copco surface drilling equipment, the COP2160 combines hydraulic percussion, reversible hydraulic rotation, and efficient flushing to maintain consistent drilling performance and effective removal of drill cuttings. Its robust construction and hydraulic damping mechanism help maintain stable rock contact, reduce harmful recoil forces, and minimize mechanical stress on the drilling assembly during continuous operation. The T51 configuration is particularly suitable for heavy-duty top-hammer drilling applications requiring reliable energy transfer and compatibility with larger drill string arrangements. Engineered for durability, efficient drilling performance, and long service life, the complete COP2160 T51 hydraulic drifter provides a practical replacement solution for professional surface rock drilling operations.