1971 Introduction of a modular system in mill construction: creation of replacement groups of components such as rollers, rocker arm and hydropneumatic spring for constructing mills with 2, 3 and optionally 4 rollers of the same size. The first LM and LM 4roller mills are sold and have product throughputs of 178 t/h and 215 t/h. 1973 Sale of LM und LM mills with ...
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WhatsApp: +86 188380728292 VERTICAL ROLLER MILLS INTERNATIONAL CEMENT REVIEW SEPTEMBER 2021 played by the mill foundation, which has been optimised to reduce Built to last ... Throughput (tph) >425 467 471 Residue (% 90µm) <12 Test time: 3 x 24h each Figure 2: QMR² for raw material grinding
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