RD22S hydraulic drifter delivers a powerful output of 22 kW and is designed with a two-stage damping system and a dual-circuit hydraulic design.
RD22S hydraulic drifter boasts an excellent output power of 22 kW. LERB Machinery has designed it with an advanced two-stage damping system and a dual-circuit hydraulic system, while also being compatible with T45 (standard) and T51 drill rod adapters. This makes the RD22S widely applicable in underground and surface mining, tunnel excavation, hydraulic engineering, defense projects, and other rock drilling applications, where it demonstrates outstanding performance.
| Max. Impact Power | 22kW |
| Impact Frequency | 38Hz |
| Max. Impact Pressure | 200bar |
| Impact Oil Flow | 120L/min |
| Max. Rotation Torque | 1522Nm |
| Max. Rotation Speed | 0-140rpm |
| Max. Rotation Pressure | 140bar |
| Rotation Oil Flow | 75L/min |
| Drilling Diameter Range | 89-127mm |
| Compatible Shank Adapters | T45/T51 |
| Operating Weight | 230kg |
RD22S hydraulic drifter is designed by LERB Machinery and is primarily used for drilling needs ranging from 89 to 127 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 RD22S hydraulic 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.
