SR265 rotary drilling rig is suitable for large objects, bridge construction.
Long Life Working Device
13-16m friction Kelly, 13-16m interlocking Kelly made of high strength steel tubes are available; Maximum output torque reaches 265kN.m, the maximum pile depth is 73m down, maximum pile diameter is 2200mm.
Anti-vibration, anti-fatigue, long life and easy installation.
High Efficiency Energy Saving System
High efficient power system and high transmission efficiency; less loss of hydraulic system and max. output power; professional control system ensures high efficiency.