Highwall Miners Non-Current Linking underground and surface mining operations, the Cat® highwall mining system is a testament to versatile mining equipment. It offers a safe and innovative method for extracting coal from outcropping seams in a multitude of applications.

The Cat highwall mining system is engineered and equipped with a priority on safe operation; safety features include: Elevated cab with cameras - For a complete view of the highwall mining system and mining operation, the cab is elevated on the machine and three magnetic base cameras are provided whose positions can be easily and quickly ...

Highwall mining. High wall mining is another form of surface mining that evolved from auger mining. In high wall mining, the coal seam is penetrated by a continuous miner propelled by a hydraulic Push-beam Transfer Mechanism (PTM) Attachments 1. Highwall Mining . Related Courses. Exam System Safety

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The Cat HW300 offers a safe and innovative method for extracting coal from outcropping seams in a multitude of applications. The industry-leading Cat highwall mining system is a new, low-cost...

Highwall mining is a hybrid of surface mining and underground mining methods, and is often the only feasible method to recover the coal reserves in the central Appalachian coalfields due to the steep terrain and the closely spaced multiple thin coal seams.

A model of the HW300 Highwall Miner will be on display at Bluefield. The machine offers two electric cutter head modules—a low-seam cutter for seams 28 to 64 inches and a mid-seam cutter to mine ...

FEATURES: Maximum Extraction – Low cost coal to traditional mining methods. Safe Operation – The entire mining cycle is completed by a three- or four-man crew, with no personnel going underground at any time. Excellent Mobility – The highwall miner trams easily from entry to entry and discharges coal in tight spaces. Operator Comfort – The air-conditioned cab offers an …

The purpose of this thesis is to investigate the possibility of applying backfill technology to highwall mining and to determine whether doing so will lead to an increase in recovery, both in a general sense and in the particular case of the West Bokaro mine. In order to investigate this, a numerical model was created using the finite ...

We provide full specs for our Highwall mining systems so you can find the equipment that will fit your mining site perfectly. This advanced piece of machinery will transform your crews effectiveness. Expand your fleet and get your Highwall mining system today. ... $49,000 2014 Caterpillar 303.5E CR; $29,000 ...

Proven Cutter Module Caterpillar offers two electric cutter modules: a low-profile cutter module for seams 0.76-1.62 m (2.5-5.3 ft) in height and a mid-seam cutter module to mine 1.3-3.05 m (4.3-10 ft) seams. The cutter modules are interchangeable and quickly attached to the power head assembly.

The Cat HW300 offers a safe and innovative method for extracting coal from outcropping seams in a multitude of applications. The industry-leading Cat highwall mining system is a new, low-cost addition to traditional mining methods. The system can produce 40 000-110 000 tonnes (44,000-121,000 tons) of coal per month, depending on seam height.

Production & Productivity PRODUCTION : Modern highwall mining equipment operate in seam heights of 0.76 meter to 3.05 meter in one pass and seam dips of up to 12 degrees. Coal production per machine ranges from 0.5 million tons per year for low seams to 1.5 million tons per year for high seams, in a continuous operation.

At The Cat Rental Store, we offer Cat highwall miners and other products from more than 70 leading brands to help our customers take advantage of exceptional mining equipment whenever and wherever they need it. Find Your Nearest Location or Contact Us Online HW300 Highwall Mining System 495665.0 lb Width 38.5 ft Height 28.7 ft Add to Request

Gainwell supplied its first highwall miner to SECL through CBL during February 2019 and the machine is working very well. The customer has in fact placed another order for second Gainwell Highwall Miner to be delivered …

Superior HM400 Highwall Miner #14. S/N: 14. SKU: HM400 Category: Highwall Miner Brand: Superior. LOW VEIN SHM HEAD. CAT GENERATOR WITH TRANSFORMER (TRAILER MOUNTED). 50 PUSH BEAMS. MANY …

Gainwell Engineering signs licensing agreement with Caterpillar to manufacture underground mining equipment in India for global market. Plans to invest ~Rs 500 Crore to set up a manufacturing unit in West Bengal Kolkata, February 7, 2022: Gainwell Engineering Private Limited, today announced the launch of its operations by entering into a technology licensing …

Highwall mining is an efficient, proven and durable method for mining coal from exposed horizontal seams — producing an average of 110 000 tonnes (120,000 tons) of coal per month in coal seams up to 300 m (1,000 ft) in seams dipping up to 8 degrees — recovering up to 70 percent of in-place coal. The entire mining cycle is completed by a ...

• The Cat highwall mining system is a strong, self-propelled machine that operates on contour benches as narrow as 18 m (59 ft). • It trams easily from entry to entry and discharges coal in tight spaces. An optional right-angle conveyor system discharges coal on the right or left side on narrow benches.

The Cat highwall mining system is an agile, self-propelled machine that operates on contour benches as narrow as 18 m (59 ft). It trams easily from entry to entry and discharges coal in tight spaces. An optional right-angle conveyor system discharges coal on the right or left side on narrow benches. It can also discharge onto a stacking

Looking for new Cat Highwall Miners MacAllister Machinery is your local Cat dealer. Contact us today to learn more or to schedule a demo. Contour Highwall Mining Energy and Mining Magazine. Each one of the highwall miners is capable of producing up to 50,000 tons of coal a month. In 2001 Contour averaged 100,000 tons a month with their first ...

At approximately 5:45 a.m. on Wednesday, May 24, 2000, a collapse of the highwall occurred in the Coalburg highwall miner pit at the Martin County Coal Corp., MTR Surface Mine Number 1. Ronnie Wright, front-end loader operator, was working to move coal from the stockpile at the highwall miner conveyor stacker when the highwall fell onto the ...

Caterpillar makes construction and mining machinery for projects of all sizes. Whether you need a smaller equipment solution for limited work environments or a heavy-duty machine that can handle the toughest conditions, the right Cat® product could change your work processes for the better. Some of the advantages of choosing used construction ...

A highwall mining system for mining aggregate material from a seam (8) includes a mining device (9) for cutting aggregate material from the seam (8) thereby to form a drive (10) in the seam (8), a conveying device (11) for conveying mined aggregate material from the drive (10), and a circulation device located on or in the region of the mining device (9) for circulating the …

When the conditions are just right - you're hard pressed to find a better coal mining machine than a highwall miner. This video shares the key features and ...

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Cat® HW300 Highwall Mining System -- Product Video . Features. Some highwall miner systems offer advanced detection systems to guide the cutting operation with greater accuracy. A gamma-ray detection system allows the system to detect gamma radiation emitted from surrounding rock to impose a limit to cutterhead motion as it approaches the ...

Our Cat equipment sets the standard for our industry. Check out our models of highwall miners, and compare their performances and capabilities! Tap to Call Tap to Call Tap to Email. 800.228.3644 855-846-6875 My.Cat Login Tap to Email ...

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All standard Caterpillar highwall miners are supplied with 49 push beams to travel 1,000 ft. "In the first month of production, operating two 12-hour shifts a day five days a week, our crews produced just over 57,000 raw tons with an average entry depth of 887-ft. I'm really proud of our highwall miner crews during this first full month of ...

The Cat product line of more than 300 machines reflects our increased focus on customer success. We will remain the leader by continuing to help our customers meet their needs with durable and reliable heavy equipment. Caterpillar has the best distribution and product support system in any capital goods industry.

The Cat highwall mining system is a strong, self-propelled machine that operates on contour benches as narrow as 18 m (59 ft). It trams easily from entry to entry and discharges coal in tight spaces. An optional right-angle conveyor …

Mining Product: ARMPS-HWM - Analysis of Retreat Mining Pillar Stability - Highwall Mining. ARMPS-HWM is a modification of Analysis of Retreat Mining Pillar Stability (ARMPS) software for designing web and barrier pillars for Highwall Mining (HWM). ARMPS-HWM calculates stability factors based on estimates of the loads applied to, and the load ...

The highwall mining method is a relatively new semi-surface and semi-underground coal. mining method that evolved from auger mining. In a highwall mining operation, the coal seam. is penetrated by ...

2. High Wall Mining Technology • Highwall Mining is a remotely controlled mining method, which extracts coal from the face of a coal seam under a highwall in a surface mine, which has reached the final highwall position due to uneconomic stripping ratios Or due to local constraints which limit further surface mining.

Mega has experience with mining in various adverse conditions including steeply dipping seams, augered works, extreme climate, and numerous others. Our machines have been customized …

In the case of Highwall Miner No. 73, Commonwealth is mining an average seam height of 44 in. and is equipped to mine depths up of 1,340 ft. Production consistently averages 2,100 linear ft per 12-hour shift. That's all perfect by Cat standards; its HW300s produce an average of 120,000 tpm in coal seams and the business end of the unit ...

Linking underground and surface mining operations, the Cat® highwall mining system is a testament to versatile mining equipment. It offers a safe and innovative method for extracting coal from outcropping seams in a multitude of applications. Highwall Miners; ENGINE MODEL HIGHWALL MINING SYSTEM WIDTH HEIGHT; HW300: 225000.0 kg: