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Max. Pile Diameter:2500/2800 mm Max. Pile Depth:112/73 m Max. Output Torque:405 kN.m

products descrpition

 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.

Main performances
Overall height
28,884 mm
Operating weight
141 t
Max. pile diameter
winch crowd 2,500 mm/cylinder crowd 2,800 mm
Max. pile depth (friction bar)
112 m
Max. pile depth (interlocking bar)
73 m
Rotary drive
Max. output torque
405 kN m
Rotation speed
4~23 rpm
Crowd system
Crowd force
350 kN
Line pull
325 kN
winch crowd 9,000 mm/cylinder crowd 6,000 mm
Main winch - line pull
437 kN
Main winch - rope diameter
36 mm
Main winch - max. line speed
50 m/min
Auxiliary winch - line pull
90 kN
Auxiliary winch - rope diameter
20 mm
Auxiliary winch - max. line speed
70 m/min
Mast inclination
Main parameters
Chassis length
7,908 mm
Extended width
4,900 mm
Track shoe width
800 mm
Swing radius (backside)
4,650 mm
Transport width
3,600 mm
Transport height
3,844 mm
Base engine
Engine power
377/1,800 kW/rpm
Emission standard
Engine displacement
15.68 L