SANY Drilling Machinery Pile Rotary SR235 Rotary Drilling Rig

 Aring Zhou

Email: aring at

Wechat/Whatsapp/Mobile: +86 15855426352

Skype: zyy1520724641 at

High drilling capacity

13-15m friction Kelly, 12-15m interlocking Kelly made of high strength steel tubes are available; Maximum output torque reaches 235kN.m, the maximum pile depth is 68m down, maximum pile diameter is 2000mm.

Imported engine with rated power of 257kW@2000rpm, six gears control provides strong power to the machine, improving the drilling capacity.

New design of main winch delivers faster line speed of 70m/min, bigger lifting power with 250kN line pull.

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.

SANY-ADMS intelligent operation system, advanced hydraulic system and heavy wide chassis ensure efficient, safe and stable operation.

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

Easy to transport and operate

Compact in transport height and weight, the drilling rig is easy to transport in cities.

The tailored chassis with larger spaces for pumps and valves is for easy maintenance during work.

Spacious cab with panorama sunroof is designed to give the operator a comfortable environment and wide visibility.