Model Number: SR220 Brand Name: ORIEMAC Key Specifications/Special Features: SR235W10 rotary drilling rig with full-stroke system is your number 1 choice for civil constructionHigh 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 2000mmIsuzu engine with rated power of 257kW at 2000rpm, six gears control provides strong power to the machine, improving the drilling capacityNew design of main winch delivers faster line speed of 70m/min, bigger lifting power with 250kN line pullSafe and reliable:5th generation rotary drive adopts multiple-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
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