Small Rotary Drilling Rig SR220C Core Drilling Rig
Operating weight 70000KG
Max. Pile diameter 2300mm
Max. Pile dept 58M
SR205C10 rotary drilling rig features small radius, deep pilling, high efficiency and low fuel consumption, suitable for civil construction.
High drilling capacity
14m friction Kelly, 13-14m interlocking Kelly made of high strength steel tubes are available; Maximum output torque reaches 205kN.m, the maximum pile depth is 64m down, maximum pile diameter is 1800mm.
lsuzu engine with the rated power of 212kW@2000rpm, six gears control provides strong power to the machine, improving the drilling capacity.
The new design of the main winch delivers faster line speed of 75m/min, bigger lifting power with 185kN 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.
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&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.
|Rotary Drive||Max.output torque||205kN.m|
|Speed of rotation||6.9-23rpm|
|Crowd System||Crowd force||210kN|
|Main Winch||Line pull||300kN|
|Auxiliary Winch||Line pull||90kN|
|Main Chassis||Engine power||261/1800 kw/rpm|
|Track shoe width||800mm|
|Overall Machine||Overall height||22300mm|