SR405R

SR405RC10 rotary drilling rig is suitable for hard rock drilling with double triangle structure.

High drilling capacity

15-20m friction Kelly, 15-20m interlocking Kelly made of high strength steel tubes are available; Maximum output torque reaches 405kN.m, the maximum pile depth is 112m down, maximum pile diameter under winch crowd is 2500mm, 2800mm under cylinder crowd.

Isuzu engine with rated power of 377kW@1800rpm provides strong power to the machine, improving the drilling capacity.

Main winch with dual reducer and dual motor delivers faster line speed of 50m/min, bigger lifting power with 437kN line pull, single layer rolling is optional.

Safe and reliable

The 5th generation rotary drive adopts multi-gear control, self-adaptive techniques, and double buffering system which can increase drilling efficiency and safety.

Anti-shock heavy duty hydraulic system tailor-made with renowned brands and heavy extended chassis with low gravity ensure efficient, safe and stable operation.

Advanced welding robots, CNC automatic cutting machines ensure high precision and quality of the core components.

Easy to operate & maintain

Auto center lubrication system is equipped to facilitate the secure and efficient lubrication of the drilling rig.

Optimized layout, larger spaces for pumps and valves is for easy maintenance during work.

Spacious cab with panorama sunroof, SANY-ADMS intelligent operation system designed to give the operator a comfortable environment and wide visibility.