used rotary drilling rig

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SANY Used Rotary Drilling Rig SR400R

The SANY SR400R Rotary Drilling Rig is engineered for large-diameter, deep foundation projects, excelling in hard rock drilling conditions. It offers a maximum drilling diameter of 2,500 mm and depths up to 105 meters. Powered by a 300 kW engine, the rig delivers a rated output torque of 400 kN·m, ensuring robust performance. Its advanced hydraulic system provides real-time power distribution, enhancing fuel efficiency and reducing consumption. The SR400R features a box-structured mast and telescopic undercarriage, offering superior stability and reliability during operations. An intelligent control system with a high-definition touch screen simplifies operation, while centralized lubrication facilitates maintenance.
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Description

The SANY SR400R Rotary Drilling Rig is engineered for large-diameter, deep foundation projects, excelling in hard rock drilling conditions. It offers a maximum drilling diameter of 2,500 mm and depths up to 105 meters. Powered by a 300 kW engine, the rig delivers a rated output torque of 400 kN·m, ensuring robust performance. Its advanced hydraulic system provides real-time power distribution, enhancing fuel efficiency and reducing consumption. The SR400R features a box-structured mast and telescopic undercarriage, offering superior stability and reliability during operations. An intelligent control system with a high-definition touch screen simplifies operation, while centralized lubrication facilitates maintenance.