Chinese Tunnel Machine Tz2a Drilling Jambo for Hydro Engineering Project
Chinese Tunnel Machine Tz2a Drilling Jambo for Hydro Engineering Project image
Basic Info.
Product Description
| Item | Unit | Parameter |
| Maximum operation cover area | m2 | 72 |
| Maximum operation height | mm | 7514 |
| Maximum operation width | mm | 12995 |
| Drill boom extended length | mm | 1250 |
| Drill boom lifting angle | ° | 65/-30 |
| Tit angle for propeller | ° | ±45 |
| Propeller tit angle | ° | 360 |
| Propeller compensation length | mm | 1250 |
| Maximum propulsive force | kN | 20 |
| Drill hole depth | mm | 3960 |
| Impact power of gadder | kW | 18.8 |
| Impact frequency of gadder | Hz | 40-50 |
| Swing torque of gadder | N.m | 780 |
| Diameter for dill hole | mm | φ43-φ102 |
| Water flushing pressure | bar | 10-15 |
| Gas lubrication pressure | bar | 2-4 |
| Lifting height for working service platform | mm | 8700 |
| Rated load for working service platform | kg | 400 |
| Total installed power | kW | 125 |
| External power supply | V/Hz | 380/50 |
| Maximum traveling speed | km/h | 13 |
| Maximum gradability | ° | 14 |
| Engine power | kW | 103 |
| Transport dimension | mm | 14400*2400*2400 |
| Curb weight | kg | 24800 |
Main Applications
It’s mainly applicable for the tunneling operations of roadways and tunnels in mines and other underground projects.
Capable of drilling of blast holes, anchor rod holes, and undermining holes and installation of explosives, anchor rods, and air ducts.
Maximum operation area coverage:72 square meters.
Technical Features
1. Drill jambo
The hydraulic drill jambo adopts special structural process on the basis of the Chinese tunneling process to realize super-strong anti-bending capability, high drilling speed, and low drilling tool consumption and effectively improve the working performance of tunnel side hole drilling.
2. Propeller
The lightweight high-strength alloy girder features high anti-bending, anti-distortion, and anti-fatigue performances and longer life.
3. Chassis
It’s applied with energy-saving, environmental-friendly, and low emission engine, powerful all-road all-drive self-adaptive traveling system, integral frame, and rear-wheel steering system, featuring high vehicle stability.
4. Drill boom
The all-directional paralleling-maintained drill booms of proprietary technology features accurate positioning. The drill booms adopt equal-strength structure design to realize reasonable structure, high strength, and long life.
5. Drilling system
The automatic anti-seizure, anti-empty-drilling, and automatic return functions of drilling tool are provided to effectively improve the drilling efficiency.
Product Images
Company Information
We are China Chinese Tunnel Machine Tz2a Drilling Jambo for Hydro Engineering Project manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
Tags: China Drilling Jambo, China Tunnel Machine, Chinese Tunnel Machine Tz2a Drilling Jambo for Hydro Engineering Project
