COP1838+ hydraulic rock drill drifter is used in mining, construction, and underground engineering, offering outstanding performance and excellent stability.
COP1838+ hydraulic rock drill drifter features a hydraulic design specifically developed for various hard rocks and underground geological structures. This drifter is reliable, stable, and durable, making it suitable for applications in mining, construction, and underground engineering, and providing users with comprehensive rock handling solutions.

| Max. Impact Output Power | 18kW |
| Impact Frequency | 60Hz |
| Max. Impact Pressure | 230bar |
| Impact Oil Flow | 75-92L/min |
| Max. Rotation Torque | 1000Nm |
| Rotation Speed | 0-215rpm |
| Max. Rotation Pressure | 210 bar |
| Rotation Oil Flow | 75L/min |
| Drilling Diameter Range | 38-64mm |
| Compatible Shank Adapters | R32/R38/T38 |
| Operating Weight | 170kg |

COP1838+ hydraulic rock drill drifter is designed by LERB Machinery and is primarily used for drilling needs ranging from 38 to 64 mm. This drifter has received international certifications such as ISO and CE, ensuring outstanding performance and reliability. LERB Machinery is a manufacturer specializing in the research and production of hydraulic drifters and hydraulic rock splitters, operating an 18,000 square meter production base with over 120 CNC machine tools and testing equipment, and holding more than 80 technical patents. The COP1838+ hydraulic rock drill drifter utilizes advanced drilling technology applicable to various rock types and formations, offering advantages in efficiency and reliability, and has received widespread acclaim from users in the industry.