China Supplier Micro Tunnel Boring Machine - TR460 Rotary Drilling Rig – Sinovo Detail:
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Technical Specification
| TR460D Rotary drilling rig | |||
| Engine | Model | CAT | |
| Rated power | kw | 367 | |
| Rated speed | r/min | 2200 | |
| Rotary head | Max.output torque | kN´m | 450 |
| Drilling speed | r/min | 6-21 | |
| Max. drilling diameter | mm | 3000 | |
| Max. drilling depth | m | 110 | |
| Crowd cylinder system | Max. crowd force | Kn | 440 |
| Max. extraction force | Kn | 440 | |
| Max. stroke | mm | 12000 | |
| Main winch | Max. pull force | Kn | 400 |
| Max. pull speed | m/min | 55 | |
| Wire rope diameter | mm | 40 | |
| Auxiliary winch | Max. pull force | Kn | 120 |
| Max. pull speed | m/min | 65 | |
| Wire rope diameter | mm | 20 | |
| Mast inclination Side/ forwards/ backwards | ° | ±6/10/90 | |
| Interlocking Kelly bar | ɸ580*4*20.3m | ||
| Friction Kelly bar (optional) | ɸ580*6*20.3m | ||
| Traction | Kn | 896 | |
| Tracks width | mm | 1000 | |
| Caterpillar grounding Length | mm | 6860 | |
| Working Pressure of Hydraulic System | Mpa | 35 | |
| Total weight with kelly bar | kg | 138000 | |
| Dimension | Working (Lx Wx H) | mm | 9490x5500x28627 |
| Transportation (Lx Wx H) | mm | 17250x3900x3500 | |
Product Description
TR460 Rotary Drilling Rig is large pile machine . Currently , the large tonnage rotary drilling rig is widely used by the customers in the complex geology area . What s more , the large and deep hole piles are required in the across sea and across river bridge . Thus , according to the above two reasons , we researched and developed TR460 rotary drilling rig which has the advantages of high stability , large and deep pile and easy for transportation.
Triangle support structure reduces turning radius and increases the stability of rotary drilling rig.
Rear-mounted main winch uses double motors , double reducers and single layer drum design which avoids rope winding.
Crowd winch system is adopted , stroke is 9m . Both crowd force & stroke are larger than those of cylinder system , which is easy to embed casing Optimized hydraulic and electrical control system improves system control accuracy and reaction speed .
Authorized utility model patent of depth measuring device improves the accuracy of depth measurement.
Unique design of one machine with double working conditions can meet the requirements of large piles and rocketry
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Well-run devices, expert profits group, and better after-sales companies; We have been also a unified huge family, everybody keep on with the organization worth "unification, determination, tolerance" for China Supplier Micro Tunnel Boring Machine - TR460 Rotary Drilling Rig – Sinovo, The product will supply to all over the world, such as: Naples, Danish, Karachi, Till now, the items list has been updated regularly and attracted clients from around the globe. Comprehensive facts is often obtained in our web-site and you'll be served with premium quality consultant service by our after-sale group. They are likely to help you get thorough acknowledge about our goods and make a satisfied negotiation. Company go to to our factory in Brazil is also welcome at any time. Hope to obtain your inquiries for any pleased co-operation.
By Melissa from Peru - 2018.02.12 14:52
We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
By lucia from Uzbekistan - 2017.08.15 12:36