More from Therese Dunphy

Therese Dunphy has been covering the aggregates industry since 1991 and helped launch Aggregates Manager in 1996.

25 Days of RollOuts: KPI-JCI’s 3055 Vanguard Jaw Crusher

Dec 17, 2014

25 Days of RollOuts: KPI-JCI’s 3055 Vanguard Jaw Crusher

Significant changes to KPI-JCI and Astec Mobile Screens’ new generation of Vanguard Jaw Crushers are said to reduce maintenance and increase energy and performance. Operator investment is protected through replaceable wear parts such as the jaw die seats and barrel ...

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25 Days of RollOuts: Kleemann’s MCO 9i S EVO cone crusher

Dec 16, 2014

25 Days of RollOuts: Kleemann’s MCO 9i S EVO cone crusher

Kleemann says its MCO 9i S EVO mobile cone crusher offers high-productivity secondary or tertiary crushing in a fuel-efficient, Tier 4 Final emissions-compliant machine. It provides a discharge conveyor-mounted final classifying screen with oversized aggregate return conveyor that permits a ...

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Get operations off to a good start with sound mine planning

Dec 15, 2014

Get operations off to a good start with sound mine planning

Whether starting a new mine or working an existing one, mine planning is an essential ingredient to profitable aggregates production, said Dr. Scott Giltner of Dyno Nobel. "It's hard to get from here to there if you are unclear about ...

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25 Days of RollOuts: JCB’s 457 wheel loader

Dec 15, 2014

25 Days of RollOuts: JCB’s 457 wheel loader

JCB debuted the 457 wheel loader with the all-new JCB CommandPlus cab. The machine is the first to show off the completely new cab structure, engine cover, and rear counterweight design which are said to contribute to improved visibility, lower ...

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Luck Stone recognized for GIS app implementation

Dec 12, 2014

Luck Stone recognized for GIS app implementation

Luck Stone was presented earlier this year with the 2014 “Special Achievement in GIS” (SAG) Award at the Environmental Systems Research Institute (ESRI) User Conference in San Diego, Calif., for the successful implementation of ArcGIS Online for Organizations, which includes ...

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25 Days of RollOuts: Doosan’s DX350LC-3 Excavator

Dec 12, 2014

25 Days of RollOuts: Doosan’s DX350LC-3 Excavator

The Doosan DX350LC-3 excavator features a 281-horsepower engine, a 7,603-pound operating weight, and a 41,667-pound arm digging force. Built for the most rugged conditions, this excavator features significant power and performance increases to go along with its Tier 4 Interim ...

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25 Days of RollOuts: Deister Machine’s BFO-11224-EX2 Mine-Duty Screen

Dec 11, 2014

25 Days of RollOuts: Deister Machine’s BFO-11224-EX2 Mine-Duty Screen

Deister High-volume screen Deister Machine Co.’s BFO-11224-EX2 Mine-Duty Screen represents the next generation in machine size and production output. The 12-foot by 24-foot, horizontal single-deck unit is said to deliver day-to-day reliability and high-volume capacities in a variety of hard rock mining ...

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Metso rolls out large capacity jaw crusher

Dec 10, 2014

Metso rolls out large capacity jaw crusher

To process more rock, Metso's Nordberg C130 jaw crusher has a 21-percent larger cavity volume compared to previous models in its class size. The increased volume, combined with the extra large feed (39 by 51 inches) opening, is said to ...

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25 Days of RollOuts: Wheel Loader

Dec 10, 2014

25 Days of RollOuts: Wheel Loader

Caterpillar Wheel loader bumps payload Cat’s 990K wheel loader offers more power and increased payload for improved productivity and fuel efficiency. It features a redesigned cab that delivers a sleek operator interface and quiet environment, as well as several features to promote ...

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25 Days of RollOuts: Artic Truck

Dec 09, 2014

25 Days of RollOuts: Artic Truck

Caterpillar More powerful artics The Cat 730C articulated dump truck features a new engine with more power, advanced transmission control, enhanced operator amenities, new serviceability features, and automatic traction control. The design centers on customer requests for increased productivity, lower operating costs, ...

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25 Days of RollOuts: Dozer

Dec 08, 2014

25 Days of RollOuts: Dozer

Case First SCR dozers Case Construction Equipment introduced its M Series of dozers. The largest unit in the line, the 2050M, has 214 horsepower. Key features include increased horsepower rating, the first selective catalytic reduction technology built into a dozer, fuel savings ...

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25 Days of RollOuts: Wheel Loader

Dec 05, 2014

25 Days of RollOuts: Wheel Loader

Case Aggregates duty loader Case Construction Equipment introduced the Case 1221F wheel loader, the newest and largest model in its F Series wheel loader line. Designed with an 11.9-liter Tier 4i engine that delivers up to 355 horsepower, the unit is built ...

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