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EBJ-120TP Roadheader

Rs 13-year life of the product bolt, bolt machine is 3 years with a number of years, each class to install 9 bolt,ugg boots sale, each bolt installation time of 3min, bolt installation group 1, n = 3, each anchor Rod labor costs 137.5 rupees. 4 Conclusion (1) Central Mining Research Institute of India, the development of the nomogram for Indian coal mines in a variety of geological, technical, economic conditions, the system selects the best reference for bolting. (2) application BohSel software, can use some simple technical parameters of geological and related costs and other data from a number of programs given the optimized bolting system to achieve the premise of ensuring safety in production to lowest cost coal mining more purpose (Mao Guangning translation from and \in July 2005 by the coal mines with product safety certification mark, is from Shanghai Steel Co., Ltd., a glass production. Compared with the steel bolt, which bolt has a corrosion-resistant, anti-pull force, high carrying capacity, light weight, easy to operate,boots uk, easy to cut and so on. Because of its weight is only 25 steel bolt, so transportation is very convenient to operate. The all-thread bolts, there are two types of glass fiber: solid rod and hollow tube K60 J64. K6o bolt has o, {I22 and ~ 25mm in three sizes; quality were 0.55,0.64, and O. 90kg / m, rod were 230,250 anti-drawing force and 350kN; lock nut material after the new moon maximum drawing force of resistance were 5O, 6O and 7OkN, locked steel nut anti-drawing force after the maximum respectively 100,150 and 180kN. J64 (hollow) anchor diameter 25/12mm, the quality of 0.63kg / m, rod anti-drawing force 250kN, Liu Shuo lock rod / steel nuts after the largest anti-drawing force were lOOkN and 180kN. (Evergreen) EBJ a 120TP Roadheader Taiyuan Branch of China Coal Research and development, design, manufacture medium-sized roadheader is half coal heading machine ideal replacement models can be economical way of cutting compression ≤ 60MPa strength of coal for coal and coal-rock tunnel boring half a 12OTP EBJ type boring machine by the cutting head, cutting unit, loading the Department of Transportation, travel unit,boots uk, console hydraulic department, electrical department and supporting stable institutions , with superior cutting ability. Its compact body, loading mechanisms are advanced, reliable electrical and hydraulic systems. 2003 was the Grand Prize of Science and Technology of Coal Industry,ugg boots deutschland, Ministry of Science, the State Administration of Quality Supervision and other five ministries in the same year the product identified as a national key new products. 2004 by the National Science and Technology Progress Award. In just three years, has sold more than 300. Boring machine Main technical features: applicable roadway section 8 ~ 18m, the maximum cutting height of 3.75m, may be cutting coal hardness, ≤ 6, for slope ± 16. , Voltage 660/114OV, the total power 190kW, cutting electrical power 12Okw, ground pressure 0.14MPa, to gap 250mm, walking speed 3/6m/rain, hydraulic system power 55kw, pressure 14/16MPa, transport chain speed 0 .93 m / s, shovel width 2.5/2.8m, the goal of high 390mm, machine weight 36t, dimensions (length X width X high) 8.6mx2.1mx1.55m. (Evergreen) VeinRunner Ⅱ type Drill Drill It \This redesign reflects new rock drill rock drilling the latest drilling technology, and it power than the previous similar products to be greater. Results show that, VeinRunner Ⅱ type drills to improve drilling performance, mobility has been improved, especially suitable for driving small section entry. The Rock Drill Type Ⅲ advanced intelligent drilling control device, can be more quickly and accurately drill larvae L,ugg boots günstig, so footage can improve circulation and reduce costs. Intelligent drilling control device type Ⅲ with simple design, easy to adjust features, it makes VeinRunnerII Drill Drill type of construction when the performance is always consistent. Drill Drill VeinRunner Ⅱ type to have one can reach 5.5m long boom proud of it covered a wide heading face, while its flexibility is also improved. (Light Ning)
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