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| Place of Origin: | China |
| Brand Name: | tongguan |
| Model Number: | AT-2000 |
| Minimum Order Quantity: | 1 set |
|---|---|
| Price: | negotiable |
| Packaging Details: | standard |
| Delivery Time: | 35-45days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 5 sets per month |
| Drilling Angle: | 60-90º | Rotate Speed: | 16 R/min |
|---|---|---|---|
| Rated Torque: | 90 KN.m | Pilot Hole Diameter: | 280mm |
| Reamer Diameter: | 2000mm | Drill Depth: | 400m |
| High Light: | raise boring machine,horizontal directional drilling machine |
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AT-2000 Opencast Raise-boring Machine Raise Boring Rig Reverse Counterboring
The company currently has 67 national patents (including 17 invention patents). It has been identified as a national high-tech enterprise and a national intellectual property pilot unit. The company won the honors of “National Advanced Unit for Patent Work”, “Advanced Unit for National Reemployment”, “High-tech Enterprise of National Key Torch Program” and “National Intellectual Property Pilot Enterprise”, etc. It was awarded the “Underground Trackless Equipment Engineering Technology Center” and the Provincial Enterprise Technology Center and the “Anhui Province High Performance Award” by Anhui Province. It is the implementation unit of the national key environmental protection and practical technology promotion project and the drafters and developers of the industry standards of "Ceramic Filter", "High Pressure Annular Drilling Rig" and "True Service Truck". “Tongguan” scraper was awarded “Anhui Famous Brand Product”; “Tongguan” ceramic vacuum filter and drilling machine were awarded “Anhui Famous Trademark”.
Main Features:
1. It adopts two-column and two-cylinder structure, which has good overall rigidity, high guiding precision and large bearing capacity. The rig frame is directly anchored to the foundation rock by installation. The gapless connection design of the base enables the rig to stabilize the operation without the support of the top support.
2. The rig adopts full hydraulic drive technology, its specially designed of high torque and infinitely adjustable features allow the rig to operate efficiently in hard rock.
3. The all-position working manipulator can complete the loading and unloading operation of the drill pipe in the whole process, saving staffing and reducing labor intensity.
4. The hydraulic system adopts an integrated design concept that simplifies the hydraulic piping structure with good stability, reliability and ease of maintenance.
Main Technical Parameters:
| Main Body | Rated Rotating (speed r/min) | 16 |
| Rated Torque (kN.m) | 90 | |
| Pilot hole thrust (KN) | 1100 | |
| Reaming tension (kN) | 2400 | |
| Pilot hole diameter (mm) | 280 | |
| Reamer diameter (mm) | 2000 | |
| Drill angle (º) | 60-90 | |
| Drill depth (m) | 400 | |
| Transport Size (LxWxH)(mm) | 2830x2120x1760 | |
| Operation Size (LxWxH)(mm) | 4180x2120x3810 | |
| Noise (dB) | ≦90 | |
| Weight (T) | 10 | |
| Gauge | 600/762/900 | |
| Pump | Rated pressure (Mpa) | 22/21 |
| Rated flow (L/min) | 40/320 | |
| Motor rated power(kW) | 11/132 | |
| Rated voltage (V) | 380 | |
| Fuel tank effective volume (L) | 1000 | |
| Dimension (mm) | 3150x1290x1680) | |
| Weight (kg) | 3200 |
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