DBT Mineral Processing

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Posted in: , on 16. Feb. 2005 - 16:29

DBT Rocks and Rolls in Vegas

From March 15 – 19, 2005 the DBT Group will be exhibiting at Central Hall 1, Booth No. 4130 at CONEXPO-CON/AGG® in Las Vegas, the world’s largest international gathering for the construction and construction materials industries in 2005.

In the area of crushing technology, DBT's Mineral Processing unit has unsurpassed expertise in horizontal crushing technology. Two key products will be on display – a Full Size Horizontal Feeder-Breaker and DBT’s new steel rolls.

The Impact Roll Crusher (feeder-breaker) is specially designed for non-abrasive aggregates, recycling and tunneling applications. With installed power of 425 HP (317 kW), the crusher has a capacity of 600 short tons (544 tonnes) per hour. Horizontal processing results in greater efficiency, while the low-profile design allows feeding at grade and reversible material flow for jam-free operation.

Also on display is DBT’s new steel roll, packed with patent-pending innovations that promise longer service life than competitive products. A grease retention method called Positive Automatic Lubrication or “Idler PALTM” ensures that the bearing is lubricated at all times. And in another industry first, DBT is employing a tapered roller bearing retention method which positions the bearing while ensuring consistent, reproducible end play. New assembly processes and techniques result in a highly standardized product with consistent internal tolerances to maximize bearing life. And a patent-pending installation method allows rapid retrofitting of DBT’s steel roll to competitors’ frames. Visitors can also see DBT’s unique EXALON® roll and heavy-duty engineered pulleys. Made of DBT’s proprietary high-molecular-weight polyethylene, the EXALON® roll is 30% lighter and lasts 2 to 3 times longer than steel in normal bulk handling environments. And DBT’s heavy-duty pulley has innovative features such as a keyless locking device to eliminate the unfavorable hub-to-disk weld, resulting in reliable drive of conveyors with belt tensions exceeding 500,000 lbs (226,800 kg).

About DBT America

Headquartered just south of Pittsburgh PA, DBT America is a member of the DBT Group of companies, a “one-stop-shop” for all underground mining applications. DBT offers custom-designed heavy-duty engineered belt conveyor solutions and conveyor products to handle the most demanding bulk material handling requirements in both underground and above-ground applications. Its strategically located customer service centers position DBT America to meet all customer needs. DBT America employs over 800 people at numerous facilities with primary manufacturing facilities located in Houston, PA and Pulaski, VA.

With ISO 9001:2000 certification, DBT America prides itself in providing top-quality equipment with leading price/performance.

About DBT Mineral Processing

With unsurpassed expertise, DBT Mineral Processing GmbH – a 100% subsidiary of DBT, Germany – develops, manufactures and supplies horizontal primary crushing plants and chain conveyors for numerous applications. The company supplies a range of different types of roll crushers / impact roll crushers (feeder breakers), horizontal jaw crushers and chain conveyors for quarrying, mining, tunnelling, recycling and processing of materials including building rubble, pet-coke, slag, anodes, etc.

For more information, please visit:

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