head mining cutter

Longwall cutter drum - C&A Cutter Head, Inc. | Chilhowie, VA

For nearly 20 years, C&A Cutter Head, Inc. has been a leading industry manufacturer supporting longwall mining in North America. Headquartered in Chilhowie, Va., also home to the company’s manufacturing operations, C&A Cutter Head operates a design center in Davidsville, Pa., and a warehouse in Price, Utah.

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ESCO’s underground mining division designs, manufactures and supplies cutting heads for mining and civil engineering operations worldwide. All are individually designed for optimum cutting and mineral clearance, and are constructed to withstand the demands of

MINING MACHINE WITH MULTIPLE CUTTER HEADS - Joy Global ...

The mining machine of claim 1, further comprising at least one fluid actuator operable to position the cutter head in a desired orientation relative to the boom and also operable to exert a spring or biasing force on the cutter head to react to cutting forces exerted on the cutting disc.

Drum Cutter Attachments for Excavators | Epiroc US

Drum Cutters are attachments where rotating drums with picks,strategically positioned around the outer diameter,are rotated to cut rock, concrete or frozen ground. Learn more. Excavator drum cutters used in rock excavation, demolition and trenching

The Different Dredge Cutter Types - Ellicott Dredges

The size of the cutter is determined or sized to the dredge pump to provide the highest amount of solids capacity to the dredge pumping system. The Ellicott Series 370 and 670 Dragon dredges typically fitted with a 31.5 inch (800 mm) and a 43-inch (1,090 mm) basket cutter respectively, while the Series 1270 Dragon® dredge is fitted with a 54 ...

Roadheaders for mining - Sandvik Mining and Rock

MR520 Roadheader for mining. Sandvik MR520 is an electrically powered, crawler-mounted roadheader designed for the production of potash and salt, with compressive strengths of 20–40 MPa (UCS). This heavy-duty machine has a specially designed

MINING MACHINE WITH MULTIPLE CUTTER HEADS - Joy Global ...

The mining machine of claim 1, further comprising at least one fluid actuator operable to position the cutter head in a desired orientation relative to the boom and also operable to exert a spring or biasing force on the cutter head to react to cutting forces exerted on the cutting disc.

US2750177A - Drum cutter head for continuous miner ...

US2750177A US275309A US27530952A US2750177A US 2750177 A US2750177 A US 2750177A US 275309 A US275309 A US 275309A US 27530952 A US27530952 A US 27530952A US 2750177 A US2750177 A US 2750177A Authority US United States Prior art keywords drum breakers fluid pump pressure Prior art date 1952-03-07 Legal status (The legal status is an assumption and is not a legal

The Different Dredge Cutter Types - Ellicott Dredges

The size of the cutter is determined or sized to the dredge pump to provide the highest amount of solids capacity to the dredge pumping system. The Ellicott Series 370 and 670 Dragon dredges typically fitted with a 31.5 inch (800 mm) and a 43-inch (1,090 mm) basket cutter respectively, while the Series 1270 Dragon® dredge is fitted with a 54 ...

A Closer Look at the Design of Cutterheads for Hard Rock ...

Dec 01, 2017 · Designing the cutterhead involves the following factors: the choice of the cutter type, spacing of the cutters for the given geology along the tunnel, cutterhead shape and profile, balance of the head, efficient mucking, position and design of the muck buckets, access to the face and allotted space for letting miners reach the face ...

Drum Cutter Attachments for Excavators | Epiroc US

Drum Cutters are attachments where rotating drums with picks,strategically positioned around the outer diameter,are rotated to cut rock, concrete or frozen ground. Learn more. Excavator drum cutters used in rock excavation, demolition and trenching

Dredge components - Dredge Yard – Dredging & Mining ...

Cutter Head. Dredge Yard cutter heads are designed and manufactured to meet the harshest environments of dredging and mining. The cutter heads are able to cut soil of different type of material like slurry, mud, sand, compact sand, gravel and minerals. Cutter teeth. Our cutter teeth are replaceable without damaging the dredge cutter head blades.

The Modern Linear Cutter Dredge – WillardSays

Through the first season they worked the mining depth down to 40 feet of depth as they increased the surface area of the pit. Average production for the year worked out to be about 290 tph. Before startup the second season, we installed our Linear Cutter Automation Package (LCAP) on the dredge.

Pumps - Minerals - Weir Group

140 years of engineering expertise. Our comprehensive range of pumps include a solution for every application. From centrifugal slurry pumps, piston diaphragm, hose diaphragm, positive displacement, peristaltic, vertical, submersible, mine-dewatering, gravel, acid, FGD, vortex and axial flow pumps, our extensive range will provide heavy-duty ...

Qingdao Head Dredging Heavy Industry Co., Ltd. - Dredger ...

Head Dredging Heavy Industry Co., Ltd. belongs to Keda Group, which is professional in manufacturing the dredgers, weed harvesters, mining machinery and greenhouses. Head Dredging aims to meet its clients’ needs by providing high-quality and competitive dredging technology, water cleaning, mineral separation and so on.

Cutter suction dredger mining sand for nearby road ...

A cutter suction dredger type CSD450 was chartered by the Dutch contractor Van Der Lee to mine sand. The sand mining job was near the site of a new motorway....

US2758826A - Drum type cutting head for continuous mining ...

Drum type cutting head for continuous mining machine Download PDF Info Publication number US2758826A. US2758826A US218461A US21846151A US2758826A US 2758826 A US2758826 A US 2758826A US 218461 A US218461 A US 218461A US 21846151 A US21846151 A US 21846151A US 2758826 A US2758826 A US 2758826A Authority US United States Prior art keywords cutting

Mine Cutter - Official Enter the Gungeon Wiki

Mine Cutter. Complete the Black Powder Mine 30 times. This laser was designed to precisely cut rocks in the Gungeon's Black Powder Mining operations, but its powerful blasts are just as effective on Gundead. Mine Cutter is a gun that upon reloading alternates between firing three small, piercing, parallel lasers and single large lasers.

Specalog for HW300 Highwall Mining System AEHQ6802-01

Caterpillar offers two electric cutter modules: a low-proile 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 cutting cycle is

Advanced cutterhead dredge Efficient Mining Performance ...

38DS Dredge Cutterheads / 38DS Series Points / Dredge Cutting Teeth Teeth and adapters can be used on various types of dredging equipment. The cutter teeth are available on cutter heads, dredging wheel and drag heads. Principally, they are not only used on cutter heads, but they are also used on dragheads and dredging wheels.

Cutter head and method for mining hard rock - BARTKOWIAK ...

Nov 08, 1995 · The cutter head is driven by a mining or a boring machine. The rotating member can be a cylindrical-shaped drum or circular-shaped. Preferably, the cutting surface of the second cutting member includes a material having a hardness of 9 or greater on the Mohs scale. The second cutting member can be a blade having a cutting surface that includes ...

Titan Cutter Head Archives - International Mining

Sep 14, 2021 · The 12HM46 continuous miner with Titan Cutter Head is Komatsu’s largest and most powerful drum-style continuous miner with 50% more cutting power and 70% more productivity potential than the company’s other continuous miners. The machine is engineered specifically for industrial mineral applications, like trona, gypsum, potash and salt; The ...

Cutters - Robbins

The Robbins cutter design allows for faster assembly due to the reduced number of components compared to most other manufacturers’ cutters. If you elect to have an onsite rebuild program, then you will benefit from reduced cutter rebuild time. Also, your crew will be trained by our technicians to know the most efficient way to rebuild the ...

SHELIX Helical Cutter Heads

Many spiral cutter heads on the market reduce this problem as only small single knives cut the wood at any given time but this is where the Byrd SHELIX head makes all the difference: The knives are sitting on a diagonal angle on the head and therefore, offer a SHEAR cut instead of a straight cut. This SHEAR cut virtually eliminates chip outs.

Final Report - Fatality #9 - September 16, 2015 | Mine ...

Sep 16, 2015 · After changing cutting bits on the cutter head, checking water pressure and water sprays on the left side of the continuous mining machine, Thorpe and Maynard traveled to the right side of the continuous mining machine at approximately 1:40 a.m. to assist Stevens with changing a load locking valve on the cutter head jack located on the left ...

Home | Erkat

Leaders in drum cutting technology. We have over 20 years experience in the development, manufacture and application of rock cutting excavator attachments. With the main components manufactured in Germany, Erkat special cutter attachments for excavators and skid-steer loaders are robust and reliable.

MINING Equipment List Mining Tools Names + Underground ...

Jun 30, 2019 · Mining equipment names: Underground Mining equipment list, mining tools names, list of mining equipment, mining machinery, mining vehicles. ... The shearing machine is the most used equipment in the construction of tunnels and underground galleries where her head has tips to break the hardest places. Heavy mining machinery.

(PDF) New design of cutters for coal mining machines

A reusable cutter for mining and road machines was designed and tested. The article describes the procedure and results of the cutter tests in the Kuzbass mines.

Mattocks & Picks for sale | eBay

VB Groundbreakers 852-01 HMT Wood Straight Handle Mattock Tiller 12 W x 30 L in. $35.13. Was: $43.96. Free shipping. #6 Eye Railroad Pick Handle - 220-19 36In. F/K Rr Pick Handle,No 63025. $24.80.

Pre-Owned Equipment – Cutter Equipment Company Leaders in ...

Cutter Equipment Company has one of the largest pre-owned inventories in the industry. We have over 500 units in stock at all times, and 100’s of additional units available through our trading partners. If we don’t currently have or show it, we can get it! Most of our late model equipment is quoted as a refurbished, ready to use unit.

Raise boring equipment - Sandvik Mining and Rock Technology

A Sandvik RS510 integral reaming head is the first choice for any raise boring project in which there are no size or weight restrictions. The integral head is very strong and rigid. The stem, saddles and cutters are bolted to the head and easy to service. All Sandvik integral reaming heads have a flat cutting profile for smooth rotation and

Mini-Excavator Brush Cutter | Paladin Attachments

Mini-Excavator Brush Cutter. Paladin is expanding its offerings for mini-excavators with a new line of brush cutters, the MX Series. The MX Series is compatible with 3mT - 10mT mini-excavators, and facilitates a variety of applications, including over-fence brush management, embankment and ditch management, and rail right-of-way management.

Specalog for HW300 Highwall Mining System AEHQ6802-01

Caterpillar offers two electric cutter modules: a low-proile 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 cutting cycle is