YHD90 hydraulic drifter is designed with a bipolar buffering system and delivers 13 kW of power, making it suitable for operation in various harsh environments.
YHD90 hydraulic drifter is specifically designed by LERB Machinery for harsh environments. It features a dual-stage buffering system and is equipped with an integrated mist lubrication system. With a powerful output of 1.3 million watts, the YHD90 performs exceptionally well in challenging conditions such as tunneling, open-pit excavation, quarrying, and mining.
| Max. Impact Output Power | 13kW |
| Impact Frequency | 45-56Hz |
| Max. Impact Pressure | 175bar |
| Impact Oil Flow | 70-90L/min |
| Max. Rotation Torque | 560Nm |
| Rotation Speed | 250rpm |
| Max. Rotation Pressure | 150bar |
| Rotation Oil Flow | 30-40L/min |
| Drilling Diameter Range | 43-76mm |
| Compatible Shank Adapters | R38/T38/T45 |
| Operating Weight | 130kg |
YHD90 hydraulic drifter is designed by LERB Machinery and is primarily used for drilling needs ranging from 43 to 76 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 YHD90 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.
