| Customization: | Available |
|---|---|
| After-sales Service: | Online Service |
| Warranty: | One Year |
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SR405R10 rotary drilling rig is suitable for hard rock drilling features with winch or cylinder crowd systems and various casing adaptive.
High drilling capacity
14-19m friction Kelly, 13-19m interlocking Kelly made of high strength steel tubes are available; Maximum output torque reaches 405kN.m, the maximum pile depth is 106m down, maximum pile diameter under winch crowd is 2500mm, 2700mm under cylinder crowd.
engine with rated power of 300kW@1800rpm provides strong power to the machine, improving the drilling capacity.
Main winch with dual reducer and dual motor delivers faster line speed of 75m/min, bigger lifting power with 410kN 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.
Technical Parameters| Main performances | Unit | Parameters |
| Drlling | ||
| Max.drilling diameter | mm | 2300 |
| Max.drilling depth(friction/locking) | m | 88/57 |
| Rotary Drive | ||
| Max. torque | kN.m | 285 |
| Speed of rotation | rpm | 5-24 |
| Crowd system | ||
| Crowd force | kN | 260 |
| Line pull | kN | 260 |
| Stroke | mm | 6000 |
| Main winch | ||
| Line pull(1st layer) | kN | 315 |
| Rope diameter | mm | 36 |
| Max. line speed | m/min | 60 |
| Auxiliary winch | ||
| Line pull(1st layer) | kN | 90 |
| Rope diameter | mm | 20 |
| Max. line speed | m/min | 70 |
| Mast inclination | ||
| Forward | ° | 5 |
| Lateral | ° |
±4 |
| Base machine | ||
| Overall height | mm |
24425 |
| Operating weight | kg |
98000 |
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