Rockwell Touts Safe Torque Off Technology

A new safe torque off option within the Allen-Bradley PowerFlex 7000 medium-voltage drive from Rockwell Automation helps industrial manufacturers and equipment builders simplify their functional safety design and meet the demands of international safety standards. Safe torque off technology allows users to reliably remove power from the motor without removing power to the drive, enabling a faster re-start of the system after…

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Aggregates Production Jumps in Third Quarter

An estimated 683 million metric tons (Mt) of total construction aggregates was produced and shipped for consumption in the United States in the third quarter of 2014, an increase of 9 percent compared with that of the third quarter of 2013. The estimated production for consumption in the first 9 months of 2014 was 1.64 billion metric tons (Gt), an…

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Looking Ahead to the 2015 AGG1 Show

The AGG1 Aggregates Academy & Expo focuses exclusively on the aggregates industry as its leading exposition and education resource. AGG1 features in-depth industry-focused educational programming and comprehensive exhibits that showcase the latest technologies and innovations in aggregates-related equipment, products and services. Dates and Location The next AGG1 will be held March 17-19, 2015, in Baltimore. AGG1 is held annually except in ConExpo-Con/Agg…

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News Briefs – November 2014

According to the latest PacWest Consulting Partners ProppantIQ market study, North America proppant consumption is expected to increase at 23 percent per annum through 2016, from 80 billion lb. in 2013 to 153 billion lb. in 2016, with much of the growth occurring in frac sand consumption. Growth in proppant consumption is driven by an increasing number of horizontal wells…

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First Look – November 2014

TOP NEWS Martin Marietta Makes Big Gains Martin Marietta Materials Inc. reported its results for the third quarter ended Sept. 30, 2014, with a healthy increase in sales and profitability. Labor Secretary Holds Aggregates Industry Roundtable U.S. Labor Secretary Thomas E. Perez invited a select group of aggregates executives for a frank dialogue on the key issues facing the industry.…

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MSHA Makes Training Easier

Nov. 25, 2014 – Training is an essential part of the U.S. Mine Safety and Health Administration’s (MSHA) mission to keep miners safe and healthy. In order to do a more effective job of delivering its training resources, MSHA has rearranged its web-based presentation of training materials on workplace safety and health. The agency’s website says, “Our goal is to help the mining…

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