Apr 01,  · With its new eccentric roll crusher (ERC) thyssenkrupp Industrial Solutions has developed a groundbreaking solution for the primary reduction of hard rock and ore. The new crusher is particularly compact and robust. Its patented design with an integrated screen permits throughputs of up to 8,000 metric tph.

Summary: thyssenkrupp has developed the new eccentric roll crusher ERC25-25. In the following article, the development of the crusher is discussed with the 

DK2911793T3 - Eccentric roll crusher - Google Patents Eccentric roll crusher Download PDF Info Publication number Denmark Prior art keywords crusher roller eccentric eccentric roller housing Prior art date 2012-10-29 Application number DK13783525.2T Other languages Danish (da) Inventor Piotr Szczelina Detlef Papajewski Peter Schatz Original

The new eccentric roll crusher (ERC ®) boosts efficiency in mining operations, For the mining industry, competitiveness is about having efficient and productive operations. New

Sep 24,  · Thyssenkrupp - Eccentric Roll Crusher (ERC) 97,379 views Sep 23, thyssenkrupp’s expertise in mining equipment and industrial machinery has led us to develop

With its new eccentric roll crusher (ERC®) thyssenkrupp Industrial Solutions has developed a groundbreaking solution for the primary crushing of hard rock and ore. The ERC®is particularly compact and robust, ideally suited for underground and surface operations.

This type of breakage process occurs within a jaw crusher, gyratory crusher, roll crusher and rod mills. Equation (11.19) then is a description of the crusher 

The crusher model ERC 25-25 selected for this purpose has a crushing roll of 2500mm in diameter and width. The feed opening to the crushing chamber is 2500mm wide and 1230mm high. Both the coarse and fine run of mine feed were processed, plus selected lumps of up to five tonnes.

The eccentric roll crusher was modeled three-dimensionally in a simplified crushing chamber model. In order to simulate the comminution processes in the crushing chamber, the necessary knowledge included the breakage functions and the forces in- volved [1]. Fig. 2shows an analogous model of the crusher and of the DEM-simulated comminution process.

The delivery of this latest crushing innovation follows the recent release of the company's Eccentric Roll Crusher, the modular Variopactor 

The eccentric roll crusher (Rotex crusher) comprises a freely rotatable, mounted on an eccentric shaft in rolling bearings crushing roller and at least one provided with crushing jaws rocker. The