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Roadheader Rock Grinders, Concre

Antraquip is the leading manufacturer of Roadheaders. Our roadheaders are advanced, self-propelled and extremely powerful rock cutting machines. We offer roadheaders in the weight class of 13 80 tons operating weight and they are designed to excavate roadways, tunnels and chambers continuously without using explosives.

TON MH621 Electrically Powered Hard-Rock Miner

TON MH621 hard-rock miner is an electrically powered and crawler-mounted roadheader that is engineered to excavate roadways and galleries in strong rock formations. This heavy-duty machine has a powerful transverse cutter head mounted on an extremely robust telescopic cutter boom. It is designed to excavate rock with high compressive strengths.

Roadheaders for mining TON Mining and Rock Technology

TON MR361 roadheader is an electro-hydraulic part-face cutting machine designed for roadway development and mineral production in coal, rock, gypsum, potash and salt and metal mining. The special attachments and wide array of options, such as an integrated swivel chain conveyor, coupled with high tramming speed for relocation, make it ideal

Roadheaders Tunneling For Most Rock Formations TON

TON MT520 roadheader, originally designed for cutting large cross sections in tunneling, is as efficient for use in production of soft industrial minerals like salt, potash and chalk. Its modular design offers more flexibility than standard roadheaders and works in most rock conditions up to 100 MPa compressive strength.

Roadheaders for hardrock TON Mining and Rock Technology

May 09, 2017 TON MH621 hard-rock miner is an electrically powered and crawler-mounted roadheader that is engineered to excavate roadways and galleries in strong rock formations. This heavy-duty machine has a powerful transverse cutter head mounted on an extremely robust telescopic cutter boom. It is designed to excavate rock with high compressive strengths.

Roadheaders Tunneling For Most Rock Formations TON

TON MT520 roadheader, originally designed for cutting large cross sections in tunneling, is as efficient for use in production of soft industrial minerals like salt, potash and chalk. Its modular design offers more flexibility than standard roadheaders and works in most rock conditions up to 100 MPa compressive strength.

TON MH621 Electrically Powered Hard-Rock Miner

TON MH621 hard-rock miner is an electrically powered and crawler-mounted roadheader that is engineered to excavate roadways and galleries in strong rock formations. This heavy-duty machine has a powerful transverse cutter head mounted on an extremely robust telescopic cutter boom. It is designed to excavate rock with high compressive strengths.

Tunnel Boring Machines (TBM) Roadheaders (TSM)

Tunnel boring machines, together with shield machines (SM), belong to the category of tunnel boring machines (TBM). The most important part of a TBM is the boring head; it has a diameter of up to 20 metres and consists of a chisel carrier with rotating roller bits which transports excavated rock

Roadheaders for hardrock TON Mining and Rock Technology

May 09, 2017 TON MH621 hard-rock miner is an electrically powered and crawler-mounted roadheader that is engineered to excavate roadways and galleries in strong rock formations. This heavy-duty machine has a powerful transverse cutter head mounted on an extremely robust telescopic cutter boom. It is designed to excavate rock with high compressive strengths.

Roadheaders Alpine Roadheading Products Bellefonte PA

Alpine has been in the roadheader design, manufacture, and sales business for over 35 years. These days we focus on in-house refurbished continuous mining roadheaders as well as new machine offerings. Alpine offers technical project and machine consulting, machine customization, parts and service or all roadheaders.

TON MR341 Roadheader Part-face Cutting Machine

TON 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.

ROADHEADER IN TUNNELING

EXAMPLES ROADHEADER SELECTION . 7 • Complex geology • Free access to the face • Ability for partial face excavation • Gentle excavation • Not sensitive against squeezing rock • High cutting performance in soft and medium hard rock (up to 130 m³/NCH)

New Roadheaders Alpine Roadheader Products

Alpine Sales & Rental Corp. 801 Pleasant View BLVD, Bellefonte, PA. 16823 USA. PHONE: +1-814-355-0040 FAX: +1-814-355-0046 EMAIL: [email protected]

Used Roadheaders for sale. TON equipment & more Machinio

Roadheader Type AM 50. Tunnelling and mining The ALPINE MINER AM 50 is a boom-type roadheader designed to cut medium-hard rock with an unconfined compressive strength of up to 90 MPa (800 kp/cm2). The machine can, however, also take th...

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

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

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.

Boxhole Boring Machine (BBM) Herrenknecht AG

These innovative machines are designed for stable rock with compressive strengths of 180 Megapascal and more. A cutterhead excavates the rock at the tunnel face, which then falls through the center of the rig due to the force of gravity.

Roadheader A comprehensive review ScienceDirect

Jan 01, 2020 The roadheader is a machine for excavating rock in mining and civil construction projects. It is a hybrid machine, with better manoeuvrability than that of tunnel boring machines. It can cut rocks even up to 160 MPa, if laminated or fractured, in different tunnel profiles and adapts easily to changing operational conditions.

TON MH621 Electrically Powered Hard-Rock Miner

TON MH621 hard-rock miner is an electrically powered and crawler-mounted roadheader that is engineered to excavate roadways and galleries in strong rock formations. This heavy-duty machine has a powerful transverse cutter head mounted on an extremely robust telescopic cutter boom. It is designed to excavate rock

Roadheaders for hardrock TON Mining and Rock Technology

May 09, 2017 TON MH621 hard-rock miner is an electrically powered and crawler-mounted roadheader that is engineered to excavate roadways and galleries in strong rock formations. This heavy-duty machine has a powerful transverse cutter head mounted on an extremely robust telescopic cutter boom. It is designed to excavate rock with high compressive strengths.

Boom-Type Rock Tunneling Machine Price

Home > Products > Rock Roadheader EBH260A Boom-Type Rock Tunneling Machine The machine is suitable for the excavation of rock roads and semi-coal rocks with hardness f≤10, and can also be used in tunnel construction projects such as roads, railways and water conservancy.

Used Roadheaders for sale. TON equipment & more Machinio

Roadheader Type AM 50. Tunnelling and mining The ALPINE MINER AM 50 is a boom-type roadheader designed to cut medium-hard rock with an unconfined compressive strength of up to 90 MPa (800 kp/cm2). The machine can, however, also take th...

TON Roadheaders All the products on DirectIndustry

TON MR341 roadheader is a part-face cutting machine designed for roadway development, as well as coal, rock, gypsum, potash and salt mining. This electro-hydraulic machine comes with special accessories and a wide

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.

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

Boxhole Boring Machine (BBM) Herrenknecht AG

These innovative machines are designed for stable rock with compressive strengths of 180 Megapascal and more. A cutterhead excavates the rock at the tunnel face, which then falls through the center of the rig due to the force of gravity.

Roadheader Endeavor TON Mining and Rock Technology

May 15, 2017 "Barrick Gold chose mechanical cutting instead of traditional drill-and-blast to develop two new portals to the underground operation at its iconic Cortez mi...

Mining Herrenknecht AG

Raise Boring Rigs and Boxhole machines from Herrenknecht work efficiently and reliably even in the tightest spaces and the hardest rock. Thanks to their modular design they are easy to transport and can be mobilized quickly. In addition, we adapt the machines to

Mining Roadheader, Rock Roadheader, Mucking Loader,

Our company export selling Mining Roadheader, Rock Roadheader, Mucking Loader, we have a whole set of quality management system. If you have interested in our products, pls feel free to

EBZ160 Roadheader Machine,EBZ160 Roadheader Machine

EBZ160 Roadheader Machine From Manufacturer is a cantilever type road header which with the advantages of advanced technology, self-propelled, extremely powerful rock-cutting machines, designed to excavate roadways, tunnels and chambers continuously without using explosives. Powered electro-hydraulically. Application of EBZ160 Roadheader

Roadheader solutions in focus TunnelTalk

The roadheader, or header machine, has become a familiar piece of excavating equipment in civil tunnelling. The technology is actually younger than may be realised with the first roadheader patent being applied for by Dr Z Ajtay in Hungary in 1949 and developed as a remotely operated priapic miner for exploitation of small seams in coal mining.

roadheader mining, roadheader mining Suppliers and

Strong power Mining Crawler Roadheader machine EBZ230 core drilling rig for sale. US $260000-$660000 / Unit. 1.0 Units (Min Order) 5 YRS Shanghai Canmax Electronic & Mechanical Equipment Co., Ltd. 71.4%. Contact Supplier. 1/6. EBZ320 Heavy duty hard rock drilling coal mine roadheader tunnel boring machine. Up to 5 years warranty. US $280000