· 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. ...

Welcome to Liverpool Central - where the massive entrance lobby stuns and delights. Using a sophisticated design palette of metal, chrome and wood interspersed with expansive …

 · Dosco LH1300 Roadheader LH1300 Roadheader Telephone: +1-705-566-8190 Fax: +1-705-566-6680 Ask about this product Print Manufacturer: Dosco Asset Number: N/A DOSCO LH1300 …

Official website of DOZCO Since 1983 Our presence in all major sectors – construction, infrastructure, mining, makes us contribute in every creation going around We Cover the …

 · infomine - mining equipment and supplier news | April 16, 2010 | 11:15 am NDCO has arranged the supply of multiple MK4 DOSCO Heavy Roadheaders to a room and pillar mine in Latin America. DOSCO...

MR361 Roadheader for mining. 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 ...

 · 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...

 · DOSCO roadheader - Free download as PDF File (.pdf), Text File (.txt) or view presentation slides online. DOSCO roadheader

 · sign for the roadheader that was also implemented on the Dosco-MK3 heavy-duty roadheader which worked successfully, worldwide. Rostami et al. (1994) developed a computer programme for optimizing the de-sign of the cutterhead to improve machine performance and produc-tion. Average cutting force applied by the cutter head is …

 · Choudhary et al. (2017) reported a study of a 75 KW Dosco RH in two different coal mines, 2 m high and 4.5 m wide on the first location, and 2.8 m high and 4.2 m wide …

The 104 tonne MK3A Dosco roadheader with its 270kW boom was chosen for its high speed cutting capability in the generally soft to medium strata encountered on the 6.25m high x 8.25m wide tunnel alignments and …

iRoadheader™ is a remote control solution for roadheaders that allows the complete removal of machine operators from the machine's immediate working environment during the coal cutting process. Based on robust indurad radar sensors, the roadheader can be safely operated from a distance of several hundred meters.

MK5. Heavy roadheader. Today's most advanced underground mining technology is used in the heavy tunneller of dosco MK5. Like all the machines in dosco, MK5 heavy …

Get in touch with the team today. Get in Touch Road headers or Dintheaders are a multipurpose mining machine used in such as Heading machines in the advance or retreat of a long wall face development, Dinting (floor grading) of roadways affected by strata disturbance and coal production in short wall operations or room and pillar operations.

。MK4 Roadheader Dosco MK4 Roadheader,,,..... doscomk4- 。MK4 Roadheader Dosco MK4 Roadheader ...

 · Dosco Romania | Energy Services Company | Oil & Gas 25 years of quality service As a leading energy service company in Romania, we are looking to engage with our customers beyond the conventional relationship. Discover what we do Or give us a call +40 213 47 57 Media error: Format (s) not supported or source (s) not found

Like all the machines in dosco, MK5 heavy roadheader is customized according to the actual needs of customers. Many parts in its compact structure adopt the design of bolt direct connection and assembly. This can greatly reduce the complexity of parts replacement, on-site disassembly and transportation of the whole machine.

DOSCO Durban. 9 Circuit Road Westmead Pinetown 3608 Durban. Sales: Christo Coetzer Sales: +27 64 850 9620 Office: +27 31 569 2365. Email:

Coking coal price continues to rise Rapid increase of steel stock iron Speeding up the application of "5g Contact Us Beijing dosco mine equipment Technology Co., Ltd. Tel: 010-84353143 Fax: 010-84353144 Website： Add：5/F, block g, No. 39, Xingfu second village, Chaoyang,Beijing

Roadheaders 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.

SLB-300SG road header is suitable for diverse geological condition ranging from soft rock to medium-hard rock and enables low-vibration tunneling. SLB-300SG uses a 300kW 2-speed motor, and has selectable drum …

 · Dosco Roadheader Eckington Five Pits Trail Mickley Letterhead Monkwood Pleasley Colliery Bell Board Ramcroft 544 Sheepbridge Company Staveley Company …

To drive the required roadways, a Dosco Mk2B was obtained on a field trial basis in May 1981. Later, in May 1982, it was transferred on to the National Plant Pool Register and …

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 · Dosco Roadheader Eckington Five Pits Trail Mickley Letterhead Monkwood Pleasley Colliery Bell Board Ramcroft 544 Sheepbridge Company Staveley Company Unstone Paybook Collieries 2. Brickworks Grid. Ref Collieries Grid. Ref Collieries 1963-1964 Colliery Maps 1 Colliery Maps 2 Collieries ...

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Following a major reconstruction to the layout of the pit bottom area, new arterial and subsidiary roads were planned to provide access to a large take in the Kilburn seam, an area with estimated reserves of 3.4 million tonnes. To drive the required roadways, a Dosco Mk2B was obtained on a field trial basis in May 1981.