The KR300E hydraulic rotary drilling rig is engineered for high-efficiency foundation piling work in construction and industrial projects. With a powerful torque output of 320KN.m and maximum drilling diameter of 2000mm, this rig handles demanding soil conditions with ease.
Key features include an impressive 83m maximum drilling depth (54m in certain configurations) and variable rotation speed between 6-27 rpm. The hydraulic system delivers 220kN crowd pressure and pull force, ensuring stable operation in challenging environments.
The machine's mast offers ±5° lateral inclination and 5° forward tilt for precise positioning. With a 6000mm stroke in the crowd system and 34.3MPa maximum operating pressure, the KR300E maintains consistent performance throughout extended work cycles.
Transport dimensions are optimized for mobility, with a transport height of 3660mm and length of 16525mm. The rig's 90-ton weight provides stability during operation while remaining within standard transport limits.
This drilling rig comes with comprehensive support including technical assistance and a standard warranty of 1 year or 2000 working hours. The machine meets CE and ISO 9001:2000 standards, ensuring quality and reliability for international projects.