max continuous miner - Continuous Miner... by Infinite3dfx

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Continuous Miner
$60.00
max continuous miner - Continuous Miner... by Infinite3dfx
max continuous miner - Continuous Miner... by Infinite3dfx
max continuous miner - Continuous Miner... by Infinite3dfx
Lightwave models and scene. Animated scene included, all objects shown & tunnel model also included.
Note: CINEMA 4D software can import Lightwave files directly.

In underground mining, first and foremost in the modernization process are the machines that extract coal: primarily the continuous and longwall miners.

    First introduced in the late 1940?s, continuous miners provided a quantum leap in the speed and efficiency of extracting coal. Modern versions operate on basically the same principal as their predecessors using a large rotating steel drum equipped with tungsten carbide steel ?teeth? or cutting bits to cut the coal. Continuous mining currently accounts for about 49% of total U.S. underground coal production each year.

    Standard continuous miners can extract coal at a rate of up to 38 tons a minute depending upon the seam thickness. New, more powerful continuous miners are highly productive and are remotely controlled being designed for a variety of seams and mining conditions. These make possible even fuller recovery of the available coal, while removing the machine operator further from the working area.

    Continuous miners operate a room and pillar mining system. A series of 18 to 20 foot wide rooms are driven in the coalbed with pillars or columns of coal left standing to help support the roof. Roof bolts, typically four to six feet long steel bolts, are inserted into holes bored into the roof to bind the strata together support the roof.

    Robotic continuous miners are now being developed for more automatic operations. These offer a vision of what could become the standard coal mining method of the not too distant future: ?Intelligent? mining machines completely controlled by computers, with sensors that pinpoint the positions of all moveable parts, and onboard control systems that run the equipment and collect data on the coal seam. A robotic miner would have its own navigation and guidance systems, as well as internal diagnostics to spot problems and video equipment to allow continuous monitoring of the mining operation by highly trained personnel located in a safe position either underground or on the surface.

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Product File Downloads
Lightwave 5.5+ (.lwo, .lw, .lws)  492 KB
3ds Max 7.0 (.max)  2.2 MB
Maya 6.5 (.ma, .mb)  6.1 MB
Lightwave 5.5+ (.lwo, .lw, .lws)  48 KB
Maya 6.5 (.ma, .mb)  343 KB
3ds Max 7.0 (.max)  255 KB
3ds Max 7.0 (.max)  642 KB
Lightwave 5.5 (.lwo, .lw, .lws)  512 KB
3D Studio 3.0 (.3ds)  1.6 MB
OBJ (.obj)  1013 KB
Softimage (.hrc, .xsi, .scn)  5.2 MB
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Product License
All Extended Uses
3D Model Specifications
Product ID:246572
Published:
Geometry:Polygonal
Polygons:31,200
Vertices:0
Textures:No
Materials:Yes
Rigged:Yes
Animated:Yes
UV Mapped:Unknown
Unwrapped UVs:Unknown
Product Rating
1 Rating Submitted