Kj311 (Double layer beam) Underground Mining Drill Rigs and Tunneling Jumbo
| Min. Order: | 1 Piece |
|---|---|
| Port: | Ningbo, China |
| Payment Terms: | T/T |
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Product Description
Company Info
Product Description
KJ311(Double layer beam) Underground Mining Drill Rigs and Tunneling Jumbo to tunneling operation at the section of 12-35m2 in hard-rock mine. It is especial designed for rock bolting,it can drill anchor bolt with 2.2m depth at 4m high in tunnel.
Its firm and reliable universal big boom has the best shape of section coverage, boosting the 360° overturn and automatic leveling of the beam for rapid and convenient borehole positioning. The big boom can also be used for lateral cross hole opening and anchor rod boring operations.
The arrangement of the jumbo ensures the good view of the operator. powerful 4-wheel drive hinge chassis ensures flexible, quick and safe driving in a narrow roadway.
The high-frequency percussion rock driller uses the cascaded piston to optimize the efficiency of shock wave transmission, raise the drilling speed, reduce clamping bit consumption and enhance the soundness of device.
The big space of operation and a series of automatic functions can help the driver to concentrate their attention to safe, rapid and accurate tunneling.
All its repair and maintenance parts have been protected well, and its repair and maintenance are easy.
Technical Parameters of KJ311(Double layer beam) Underground Mining Drill Rigs and Tunneling Jumbo
Dimensions and Weight | |||
Length | 11300mm | ||
Width | 1750mm | ||
Height | 2000/3000 mm | ||
Weight | 12000 kg | ||
Travelling speed, level | 10 km/h | ||
Climbing capacity | 14° | ||
Safe protection | |||
Noise level | <100 dB(A) | ||
Lifting safety ceiling | Meet the requirements of FOPS and ROPS. | ||
Drilling system | |||
Rock drilling | 1×HC50/R38 | 1×HC109/R38 | 1×HC95LM/R38 |
Impact power | 13kW | 18.8kW | 21KW |
Impact flow | 105L/min | 135L/min | 100-120L/min |
Impact pressure | 130bar | 135bar | 180bar |
Maximum rotation pressure | 150bar | 150bar | 210bar |
Frequency | 62 Hz | 47 Hz | 62Hz |
Torque | 325Nm | 780Nm | 764Nm |
Aperture | 32-89mm | 45-102mm | Φ42-102mm |
Beam ratation | 360° | ||
Feed extension | 1600mm | ||
Model of boom | K 26F | ||
Form of boom | Automatic leveling | ||
Extension of drill boom | 1200mm | ||
Electric Hydraulic pump station | |||
Electric motor | 45kW | 75kw | |
Impact- propelling-Boom | Variable axial piston pump | ||
Turn around | Gear pumps | ||
Filter precision | 10μ | ||
Hydraulic oil tank | 240L | ||
Hydraulic cooler | Water cooler | ||
Working pressure | 380V | ||
Frequency | 50Hz | ||
Starting method | Star - triangle | ||
Cable reel | 1×F440 | ||
Cable capacity of the reel | 100m | 80m | |
Outer diameter of cable | Φ28mm | Φ32mm | |
Specifications of cable | 3×35+3G6+2×1.5 | 3×50+3G6+2×1.5 | |
Air and water system | |||
Air Compressor | 1×JN5 | ||
Capacity | 0.5m3/min | ||
Pressure | 6-8bar | ||
Device of shank lubrication | Electrical pulse lubrication pump | ||
Air consumption for lubrication | 0.3m3/min | ||
Oil consumption for lubrication | 180-250g/h | ||
Water Pump | 1×CR3 | 1×CR5 | |
Power | 1.5kW | 5.5kw | |
Pump Capacity | 3m3/h | 6m3/h | |
Chassis | |||
Diesel engine | DEUTZ BF4L2011 57.6kw/2600rpm | ||
Exhaust purification | Exhaust catalyst | ||
Drive system | Track travelling driven by double-speed hydraulic motor | ||
Swinging angle | The rear axle swings for ±10° | ||
Tire | 11.00-20 | ||
Steering mechanism | ±40° articulated steering | ||
Travel brake | Two-circuit hydraulic brake | ||
Parking brake | Wet multidisc brake | ||
Fuel tank | 60L | ||
Overall Dimension (including an optional auxiliary power station)
Turning Diagram
Coverage area
Currently, Kaishan group has 18 subordinate companies with over 4100 employees. It covers an area of over 430, 000 m2 with the total building complex area over 230, 000 m2 and the total assets of the group amounts to over 1.5 billion.
"Kaishan" trademark, together with its logo, is the first company awarded with "Chinese renowned trademark" in the same trade and Kaishan air compressor is among the first exempted by Chinese government.
By the year of 2008, the total sales revenue of the group is 2.03 billion RMB, with 173 million RMB of profit, and USD10.69 million worth of export goods. Kaishan group has been honored with "Special Quzhou Mayoral Award" for the past consecutive eight years.
Kaishan group has a sophisticated national-wide retail network supported by the high-quality customer service system. The nine major series of Kaishan product spread from rock drilling unit, screw air compressor to excavator, crawler drill etc, and altogether 18 categories with over 800 individual products.
By far, Kaishan group is the largest rock drill manufacturer in the world, and the largest air compressor manufacturer in China. Exports are shipped to over 20 different nations and regions such as United States, Germany, Japan, South Korea, Russia, African and Latin American countries.
Kaishan group owns the best fine processing equipment over 1000 units. It has formed the machinery processing system with advanced technology, top-rate equipments and structure integrity.
In recent years, Kaishan group sticks to the talent-employment standard of Capable, Tough and Reliable and upholds the enterprise spirit of Flexible, Efficient, and Confident. Focusing on technology and industry innovation and centering product and market restructuring, the group have already planned a "4211" development strategy.
In 2005, cooperating with Xi′an Jiaotong University compressor research institute and interlinking with the state 863 project, the group successfully developed a high-tech product: Screw air compressor′s core part: Screw rotors. It marks the end of relying on import this unit from overseas only in China. The success has made Kaishan group the first in the industry which owns the intellectual property, core technique and competitive advantage among large-scale equipment manufacturers in China. In 2006, Kaishan group was awarded with a second-class outstanding technique invention award by Chinese government for this technology.
Upon the success, we are currently trying to list one of our subordinate company: Zhejiang Kaishan General Machinery Co., Ltd to the share market. Also, we are hoping to develop Kaishan group into a large-scale and diversified manufacturer with its own patent core technique and core competitiveness. We are striving to rejuvenate our national industry and develop as the pillar of Chinese air compressor industry in a yearning for greater contribution to China′s harmonious society construction and national equipment manufacturing industry development.
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