Aggregates Manager

SUPPLY LINES KLEEMANN/WIRTGEN AMERICA INC. Kleemann's Mobicat MC 160 track-mounted jaw crusher employs a 77-ton, single-toggle jaw crusher that weighs approximately 15 tons. Powered by a 422-horsepower electric motor, the plant has a crushing capacity of up to 1,000 tons per hour for hard stone and up to 1,500 tons per hour for limestone. Features include a feeder capacity of up to 55 x 43 inches, a 3,178-cubic-foot capacity hopper that can accommodate two 41-ton-capacity dump trucks, and an inclined apron feeder with a double wobbler feeder. Weight is distributed over two hydraulically operated crawler tracks. Write 11 on reader card. BRIEFING BOX JOY GLOBAL Joy Global's BF23D-22-475 feeder breaker reduces run of mine limestone up to 36 inches in size down to minus 9 inches at a rate of 1,000 tons per hour. The 550-horsepower unit is skid mounted, allowing it to be kept close to the face to minimize haul distance. The company says the 50-inch- diameter machine delivers consistent product size with minimal fines generation. Write 12 on reader card. Company ...........Service Number Cemco, Inc. ................................................................1 Eagle Crusher .............................................................5 FLSmidth ....................................................................6 Hazemag USA, Inc. .....................................................4 Joy Global ................................................................12 Kleemann/Wirtgen America Inc. ...............................11 McLanahan Corp. ........................................................3 Metso Minerals Industries, Inc. ....................................8 Telsmith, Inc. ..............................................................9 Terex Minerals Processing Systems ............................10 Trio Engineered Products, Inc. .....................................7 Williams Patent Crusher & Pulverizer Co., Inc. .............2 Reader AGGREGATES MANAGER October 2012 29

• Cover Page
• Information Library - Educational materials for aggregate industry professionals
• EDITORIAL: Romancing the Stone
• AGGBEAT: The latest information on the future of highway funding, and other industry news.
• STATE AND PROVINCE NEWS: A roundup of the latest news in North America.
• SAFETY WATCH: Define boundaries and establish clear communication standards for miners within a workzone.
• FEATURE- Main Highlights MSHA Milestones: During our recent conversation, Joe Main touted MSHAs work wih aggregate associations to bring about safety improvements.
• ROLLOUTS: McCloskeys R230 mobile screener and other new equipment for the aggregate market.
• FEATURE- Opening Its Doors: Through a variety of community relations programs, Silvi Group Strives to be an asset to the communities in which it operates.
• OPERATIONS ILLUSTRATED: Alternative Energy Sources- Finding alternative sources of energy makes sense from an enviromental and a financial viewpoint.
• FEATURE- Maintenance Guide for Air Classifiers: A service technician should check these 10 items to help identify and fix problems with air classifiers.
• FEATURE- The Big Boys of Crushing: These extra-large cruushers, with production capacities of 700 tons per hour or greater, are not for the faint of heart.
• ROCK LAW: Sixth Circuit overrides Secretary of Labor on temporary reinstatement of terminated miners.
• DATA MINING: The latest financial analysis of issues impacting in the industry.
• Classified ADS: Aggregate industry classifieds.
• ADVERTISER INDEX: See whos who and where to find their products.
• CARVED IN STONE: It is important to know how much aggregate will swell when It is excavated in order to determine hauling and stockpiling requirements.