Rotary drilling rig TR120D

CUMMINSconstructionhydraulic

TR120D Rotary Drilling Rig is new designed self-erecting rig, which adopts advanced hydraulic loading back technology, integrates advanced electronic control technology. The whole performance of TR120D rotary drilling rig has reached advanced world standards. The corresponding improvement on both structure and control, which makes the structure more simple and compact the performance more reliable and operation more humanized. TR120D rotary drilling is new designed self-erecting rig, which adopts advanced hydraulic loading back technology, integrates advanced electronic control technology. The whole performance of TR120D rotary drilling rig has reached advanced world standards. The corresponding improvement on both structure and control, which makes the structure more simple and compact the performance more reliable and operation more humanized. It is suitable for the following application: Drilling with telescopic friction or interlocking Kelly bar – standard supply. Drilling with CFA drilling system –optional supply Features and advantages of TR120D: 1. The power head has the function of high-speed soil rejection; the maximum speed can reach to 70r/min. It completely solves the problem of soil rejection difficulty for small diameter pile hole construction. 2. The main and vice winch are all located in the mast which are easy to observe the direction of the rope. It improves the mast stability and construction safety. 3. Cummins QSB4.5-C60-30 engine is chosen to meet the state III emission requirements with economic, efficient, environmentally friendly and stable characteristics.