Equipment for Tunnel Construction -Equipment for ...

Boom type Roadheader is a piece of excavating equipment consisting of a boom-mounted cutting head, A loading device having conveyor-belt, And a crawler travelling track to move the machine forward into the rock face. ... It has two major attachments i.e. bucket type or fork lift type. Bucket type is mainly used in grouting work at the top side ...

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Roadheader Equipment - Geotechpedia

MR520 Roadheader. Equipment by MINING. MR520 is an electrically powered, crawler-mounted roadheader designed for the production of potash and salt, with compressive strengths of 20–50 MPa. This heavy-duty machine has a specially designed transversal cutter head, which ... Filed under: Ground Construction - Underground Excavation.

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Roadheader - Wikipedia

A roadheader, also called a boom-type roadheader, road header machine, road header or just header machine, is a piece of excavating equipment consisting of a boom-mounted cutting head, a loading device usually involving a conveyor, and a crawler travelling track to move the entire machine forward into the rock face.. The cutting head can be a general purpose rotating drum mounted in line or ...

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Tunnel Boring Roadheader Machine,Tunnel Boring Roadheader ...

Introduction of Tunnel Boring Roadheader Machine EBZ series Tunnel Boring Roadheader Machine is a kind of comprehensive tunneling equipment integrated with continuous cutting, conveying and moving. Tunnel Boring Roadheader Machine suits for tunneling with different shape cross-section in coal lane, half coal lane and soft rock.

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Roadheader Attachment 160 Cutting Head,Roadheader ...

Features of Roadheader Attachment 160 Cutting Head Roadheader Attachment 160 Cutting Head applys for underground roadway excavation in coal set half coal rock, cutting part with internal and external spray, water leakage detection protection …

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ROCKWHEEL TRENCH CUTTER | Alpine Products | Bellefonte PA ...

excavator arm. Be sure to check out the Operator's Guide below for optimal usage. Two models TC20 (95hp/70kW) and TC30 (150hp/110kW) are available for excavators in …

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Mining and Rock Technology: Building ...

bucket wheel excavator PE100-1500/1.5x24.4. bucket wheel excavator PE200-700/5x20. bucket wheel excavator PE200-1400/2x30. conveyor for the mining industry PB100-1200/21+26. belt bulk products horizontal. conveyor for the mining industry PB100-1400/20+26. belt horizontal mobile.

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Hydraulic Cutters, Roadheaders, Rotary Cutters | …

International Manufacturer of Hydraulic Cutters, Roadheaders & Tunnel Support Systems. Established in 1985, Antraquip is the worldwide leader in manufacturing hydraulic cutters, road headers, tunnel support systems, and other specialized machinery used in …

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MT720 Crawler-Mounted Boom-Type Roadheader ...

MT720 is an electrically powered and crawler-mounted boom-type roadheader which is engineered to cut hard and abrasive rock mass of up to 140 MPa unconfined compressive strength (UCS), and in extreme cases of even up to 180 MPa in tunneling applications. This extremely powerful 100+ tons-class roadheader has a powerful transversal cutter head mounted on an extremely robust …

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Excavator Attachments - Mini Excavator Attachments

Our Price: $3,595.00. (3) Amulet Excavator Mini-Hitch Coupler for 3-5 Ton Machine Class. The Ideal Addition to your Mini-Excavator or Backhoe. Quickly change buckets with the pull of 1 pin Free shipping within Continental US. Our Price: $1,190.00. (1) Amulet B.R.U.T. Rigid Excavator Thumb for 5 …

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Roadheader - All industrial manufacturers - Videos

The MR620 is a boom roadheader that is used in chopping off hard rocks. It has a cutterhead speed of a minimum of 1.5 meter per second. It is widely used in operations involving roadway development in rough, and ... Compare this product Remove from comparison tool.

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Roadheader Attachment 160 Cutting Head,Roadheader ...

Features of Roadheader Attachment 160 Cutting Head Roadheader Attachment 160 Cutting Head applys for underground roadway excavation in coal set half coal rock, cutting part with internal and external spray, water leakage detection protection function, the …

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tunnel excavation Equipment - Geotechpedia

MT 520 Roadheader. Equipment by MINING. MT520 PLC-controlled roadheader has been designed for use in tunneling, as well as salt, potash and chalk mining with a maximum profile up to 70 m². It has a modular design that offers more flexibility than standard roadheaders ... Filed under: Ground Construction - Underground Excavation.

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Dosco LH1300 Roadheader - Mining, Construction Equipment

DOSCO LH1300 ROADHEADER SPECIFICATIONS: 58 Tons Total Power: 393 kW Cutter Head: Up to 225 KW, 140 Bar 0.0313/0.164m/sec 1.55kg/cm2, 480 Volts, 3 Phase, 60 Hz, 400 Amps Powerful, Robust, Compact Design Low Machine Height Height of Cutting :4336mm Width of Cutting :6263mm Undercut:187mm Designed...

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ROADHEADER IN TUNNELING

parameter for roadheader cuttability how to assess spc. 16 0,001 0,010 0,100 1,000 10,000 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180

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ROCKWHEEL ROCK & CONCRETE GRINDERS | Rock Grinding and ...

The Rockwheel line from Alpine incorporates the latest developments in hydraulic rotary cutting technology. Commonly referred to as "drumcutters", "cutterheads", or "rock grinders" this is a must-have attachment if you're involved with rock excavation, trenching, mine …

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Roadheader Manufacturers & Suppliers, China roadheader ...

roadheader manufacturer/supplier, China roadheader manufacturer & factory list, find qualified Chinese roadheader manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.com. ... Trencher Rotary Drum Cutters for 3-30 Ton Excavators/Roadheader Attachment.

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Roadheader Machines for Hire - Mining Equipment For Hire ...

If the roadheader machine for hire that you need for your underground tunnelling project is not listed, please Contact us. We will do our best to source it for you. We have a wide network of suppliers and manufacturers that we can consult and work with to provide you with the …

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Alpine Rock & Concrete Grinders | Soil Mixers ...

Alpine specializes in rock & concrete cutting attachments, roadheaders, and soil mixing equipment. For over 40 years we have provided innovative,cost-effective solutions for the construction, mining, and environmental remediation sectors.

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Hydraulic attachment tools in underground rock excavation

As a leading supplier of rock excavation equipment for more than 140 years, we have gained considerable experience and knowledge in rock excavation techniques that are practiced across the globe. This brochure has content on the Hydraulic Attachment Tools such as hydraulic breakers and drum cutters that are used in underground operations.

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Underground - Hard Rock Mining Equipment | |

With Used Equipment, you'll find quality options in all age and hour ranges — and at multiple price points to fit your budget. Rental Equipment The ® Rental Store is here with equipment rentals and services for any application.

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Excavator hydraulic milling cutter - min. 20 t | MA520 ...

When used as a hydraulic excavator attachment, the MA hydraulic cutting unit by is a complementary tool for closing the gap between a ripper or breaker and a shovel. It is available in a power range of 100-100kW and offers adjustability and adaptation to different types of excavators. An ...

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MR341 Roadheader for mining - Mining Equipment, Parts ...

MR341 roadheader is a part-face cutting machine designed for roadway development in coal mining. This electro-hydraulic machine comes with special accessories and a wide array of options – such as an integrated swivel chain conveyor, coupled with high tramming speed for relocation – making it ideal for a variety of mining and tunneling applications. With its powerful ...

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Shaft Boring Roadheader (SBR) - Herrenknecht AG

The Shaft Boring Roadheader (SBR) was developed for the mechanized sinking of blind shafts in soft to medium-hard rock with up to 120 MPa. For the efficient excavation of the rock, the SBR has been equipped with a roadheader boom and a rotating cutting drum. This allows the creation of variable shaft diameters between 7 and 12 meters.

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How Excavator Attachments Make the Maximum Productivity

Excavator is the best digging tool and widely used in house building, road construction, landscape engineering, mining and so on. The excellent performance of one excavator cannot separate with some important attachments, which makes the excavator reliable enough to handle various constructions in different working environments.

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China drum cutter manufacturer with good quality

BM55 360 Degree longitudinal Hydraulic Trenching Roadheader Attachment Drum Cutters for 8-12 ton excavator VIEW DETAIL. BM95 for 10 ton Excavator - drum cutter rock grinder for demoliton ... BCB20 Excavator attachment drum cutter bucket from China gold manufacturer VIEW DETAIL.

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China Mini Excavator manufacturer, Small Excavator, Meddle ...

Mini Excavator, Small Excavator, Large Excavator manufacturer / supplier in China, offering Cheap Compact Size Carter CT18-9be Excavator for Tight Works, Chinese CT10 1 Ton Small Digger Mini Diggers with Swing Boom, Chinese CT10 1 Tons Small Digger Mini Digger with Swing Boom and so on.

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Roadheading Excavator | HRE - HAZEMAG

Roadheading Excavator | HRE. Especially designed for the effective drifting of tunnels and galleries with small cross sections of 9 m 2 to 22 m 2 the HRE combines the advantages of. All components have already been successfully used in mining or tunneling under tough conditions. Blast hole drilling as well as charging, loading, scaling and rock ...

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MA520 Hydraulic Cutting Attachment For Excavators ...

MA520 hydraulic cutting attachment is designed to be mounted on suitable excavators to extend their range. These aggressive, geometrically optimized transversal cutting heads are efficient in various applications, such as scaling, tunnel rehabilitation, demolition work, as well as production in soft materials and underwater applications.

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ROADHEADER IN TUNNELING

Parameter on Roadheader Cuttability ... Drill & Blast . Shield Machines . Hard rock TBM's Excavator Attachments Roadheaders Compressive Strength . Stability / Fracturing. Mechanical Excavation . with Breaker / Splitter . SELECTION CRITERIA FOR EXCAVATION METHOD . EXAMPLES – ROADHEADER SELECTION . 7 • Complex geology

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