Wirtgen Surface Miners - Operating Costs

To calculate the potential benefits of the Wirtgen Surface Miners, it is important to consider the influence on each single process within the process chain. Processes need to be adapted to have the Surface Miner achieve the best possible result. ... On average the 4200 SM operated with around 60% lower unit costs throughout the range of ...

Surface Miners. Constructed especially for the tough operating conditions encountered in open cast mining, Surface Miners extract primary resources such as coal, gypsum, rock salt, phosphate, bauxite or limestone with unconfined compressive strengths of up to 80 MPa with high purity and maximised exploitation of deposits.

When mining gypsum in the United States, the new Wirtgen 220 SM/220 SMi surface miner impresses with its cutting performance and low operating costs. Highly Productive Cutting Drum Unit The heart of the 220 SM/220 SMi is the optimized cutting drum unit.

Tools to help you plan the cost-effective use of surface miners and case studies from around the world covering all types of rock round out this versatile handbook.

Wirtgen 220 SMi 3.8 Surface Miner – High-Performance Chalk Mining in France 220 SMi 3.8 in France Wirtgen's 220 SM 3.8 is specialized in soft-rock mining and ensures that deposits are exploited more efficiently.

Surface Miners simplify the complex process of extracting and processing minerals. It is a produc-tion system that extracts, crushes and loads the material in a single operation. Advantages: > Higher system availability > Lower operating costs > Only one machine is needed for several …

The new 220 SM 3.8 has succeeded in fully meeting the operator's expectations in daily use at the Bhubaneswari coal mine: "The Wirtgen surface miner has proven itself across the board at our mine," says BCML Chief Operating Officer Om Prakash, summing up Wirtgen's latest innovation on an extremely positive note.

The compact, multipurpose surface miner extracts primary resources with an unconfined compressive strength of up to 50 MPa selectively and at a cutting depth of up to 300 mm. The 2.2-m wide cutting drum unit is tailored precisely …

Wirtgen 220 SMi 3.8 Surface Miner – High-Performance Chalk Mining in France 220 SMi 3.8 in France Wirtgen's 220 SM 3.8 is specialized in soft-rock mining and ensures that deposits are exploited more efficiently.

Wirtgen 220 SMi 3.8 Surface Miner – High-Performance Chalk Mining in France 220 SMi 3.8 in France Wirtgen's 220 SM 3.8 is specialized in soft-rock mining and ensures that deposits are exploited more efficiently.

The compact, multipurpose surface miner extracts primary resources with an unconfined compressive strength of up to 50 MPa selectively and at a cutting depth of up to 11.8 in (300 mm). The 7 ft 3 in (2.2-m) wide cutting drum unit is tailored precisely to the specific application and guarantees high productivity at low operating costs.

The design of the 3.8-m cutting drum unit installed in the 220 SM 3.8 / 220 SMi 3.8 has been optimized for the mining of soft rock to ensure maximum productivity at minimum operating costs. The surface miner extracts natural resources at a cutting depth of up to 350 mm and with an unconfined compressive strength of up to 35 MPa selectively.

Efficient and environmentally compatible mining of rock WIRTGEN is global market leader in the manufacture of machines for cutting rock in opencast mining operations. WIRTGEN surface …

cast mining operations. WIRTGEN surface miners cut primary resources such as coal, gypsum, iron ore, salt, phosphate, bauxite, limestone or granite, achieving high degrees of purity in the …

The WIRTGEN Surface Miners cut, crush and load the material in a single step, thus providing enormous potential savings. For example, they lower production costs by some 40 percent per ton of iron ore, and the investment costs are around 50 percent lower than for …

One of the most important features of the WIRTGEN Surface Miners is their ability to load the cut material directly onto trucks. The 2500 SM and 4200 SM are rear loaders, their discharge conveyor being mounted at the rear of the machine.

Thanks to its 3.8 m wide cutting drum designed specifically for soft-rock mining, the surface miner achieves maximum productivity at low operating costs, making the compact 220 SMi 3.8 perfect for use in small to large mining operations – a fact that it impressively demonstrated in France.

Ruggedly-built Surface Miners are used for the extraction of a wide range of primary resources by cutting in open cast mines. Thanks to selective extraction, they achieve high degrees of …

Find out all of the information about the Wirtgen product: surface miner 220 SMi 3.8. ... the 220 SM 3.8 / 220 SMi 3.8 has been optimized for the mining of soft rock to ensure maximum productivity at minimum operating costs. The surface miner extracts natural resources at a cutting depth of up to 350 mm and with an unconfined compressive ...

Wirtgen Surface Miners. 02 03. Breaking new ground in the mining of primary resources. ... operating costs. To achieve this goal, the cutting drum and toolholder system are given a heavy-duty de-sign tailored to performance requirements in …

The design of the 3.8 m cutting drum unit of the 220 SM 3.8 / 220 SMi 3.8 models is optimised for the mining and quarrying of soft rock and guarantees maximum productivity and minimised operating costs.

Surface miners selectively mine raw materials, achieving a high degree of purity and maximizing exploitation of the deposits. The selective process significantly reduces the amount of …

One of the most important features of the WIRTGEN Surface Miners is their ability to load the cut material directly onto trucks. ... Moreover, this method does not give rise to any belt wear and does not incur operating costs for the conveyor system.

In all cases, the fine grained material cut by the WIRTGEN Surface Miner ensures that the truck body is loaded uniformly, continuously and completely. These loading characteristics allow the truck size to be selected as required. ... Moreover, this method does not give rise to any belt wear and does not incur operating costs for the conveyor ...

Thanks to its 3.8-m-wide cutting drum, designed specifically for soft-rock mining, the surface miner achieves maximum productivity at low operating costs, making the compact 220 SMi 3.8 perfect for use in small to large mining operations – …

The 2.2-m wide cutting drum unit is tailored precisely to the specific application and guarantees high productivity at low operating costs. Primary resources are extracted in a single, environmentally sustainable operation without drilling …

280 SMi | 280 SMi Surface Miners and Cross Application Miners | Maximum Availability. Maximum Productivity. 100 Percent Mining. Products WIRTGEN ... The is an …

WIRTGEN cutting drums for surface miners Home Products Technologies Cutting technology Milling and Cutting Drums Cutting drums Configuring a precise fit For any given application, we strive to optimize cutting performance while maximizing life and minimizing operating costs. To this end, we come up with robust dimensioning of the cutting drum ...

Wirtgen's 220 SM 3.8/220 SMi 3.8 surface miner features a 3.8 m wide cutting drum designed specifically for soft-rock mining, enabling maximum productivity at low …

The design of the 3.8 m cutting drum unit of the 220 SM 3.8 / 220 SMi 3.8 models is optimised for the mining and quarrying of soft rock and guarantees maximum productivity and minimised operating costs.