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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 |
| Rotate Speed: | 16 R/min | Drilling Angle: | 60-90º |
|---|---|---|---|
| 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
Anhui TongGuan Machinery and Technology Co.,Ltd is subsidary to Anhui TongGuan Machinery Co.,Ltd,and its businesses are export & import trade and R&D. Anhui Tongguan Machinery Co., Ltd is located in Tongling city, which once was an ancient copper city in China. The company is a national high-tech enterprise integrating the production, study and research, holding by Tongling Nonferrous Metals Group and shareholding by Changsha Mining Research Institute, Beijing Mining and Metallurgical Research Institute and Anhui Provincial Guarantee Group Corporation.
At present, the company has formed an industrial system with three major series of mine trackless equipment, mine dewatering & environmental protection equipment and large-scale non-standard equipment for mine smelting. Meanwhile, the company has also expanded to the industrial system of coal, smelting and open air mining. It is the first enterprise in China to develop and produce environmental protection equipment—ceramic vacuum filter. Besides, it is also the first enterprise in China to produce high-pressure ring submersible drilling rig and underground trackless equipment, which is the only company that has the four series of underground mine trackless equipment for rock drilling, shovel loading, transportation trucks and service vehicle.
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.
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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