Product Details

Hydraulic tunnel jumbo cheapest rotary drilling rig for sale

Product Description

1.KJ 311 is a hydraulic drifting jumbo designed for 12-35 m2 cross section in underground mining operations.

2.Robust universal drilling boom creates ideal face drilling coverage. Automatic parallelism and 360⁰ roll-over enable easy, fast and accurate positioning for face drilling, sideway drilling and bolt hole drilling.

3.The layout of components provides excellent vision for the operator in drilling and travelling. Powerful and well ballanced 4 wheels drive chassis allows the rig to move through limited space and tough terrain in the mines. Duo-circuit service brake and enclosed multi-disc parking or emergency brake ensure safety in tramming and on ramp slope.

4.Filed proven high frequency hydraulic drifter delivers high performance. Trapezoid shaped percussion piston optimizes shock wave transfer efficiency, enhancing penetration and decrease drilling consumables costs.

5.Comfortable operator station provides safe working condition. Many automatic features simplified the drilling control and helps the miners to concentrate on fast and accurate drilling.

6.All service points are easily accessible, which simplifies daily routine maintenance.

Technical Parameters

Application

Undergound Mine Hydraulic Rotary Drilling Rig

Company Information

Fuzhou Tuowei Mechanical&Electrical Equipment Co.,Ltd

Establish in 2010, Fuzhou Tuowei Mechanical &Electrical Equipment Co.,Ltd is a professional high tech enterprise. Located in Fuzhou, Fujian.

We are fully committed to provide technologically advanced screw air compressors. We have partnered with leading opetators and manufactors in this industry. Our company professionally supplies rotory screw air compressor, diesel portable compressor, oil free compressor, drilling rig, air dryer and spare parts. We had established a supply-and-distribution network that consists of well-know dealer and manufactorers in the air compressor business. The equipment is widely implemented in industry such as textile, steel, mining, railway and municipal engineering.

Advantages

1. World advanced screw air compressor the features of high efficiency low maintenance and lifetime.

2. Intelligent control system to automatically control the start&stop on the machine and adjust the air capacity.

3. Complete production fuction with fault alarm and indicatin.

4. Efficient filtering and seperating system.

5. Large oil-after cooler ensures tge machines in optimum operation temperature.

6. Energy saving and low emission in the industry.

7. Not only do we offer screw air compressors, but also we try our best to break industry monopoly to offer users the most profits.

Warranty

Two years for the air end,one year for the whole machine.

We will send new parts to you for replacement within the warranty period.

Contact Person: Mr.Frank Chen