Vibratory Bowls For Deburring And Polishing
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The Walther Trowal DD (Direct Drive) Series of vibratory finishers is meant for many mass finishing applications from vigorous deburring to gentle polishing and can process a range of parts sizes. The flat bottom work bowl and profile separation gate provides trouble-free discharge of parts and media onto the 90-degree wrap around screen, while direct drive operation and lifetime lubricated bearings make for a lower maintenance machine, according to the company.
The work bowl features a high, wear-resistant cast polyurethane lining. Activated by a hand lever or pneumatic cylinder, the opening between the bowl bottom and the separation gate allows for large components to be processed. Extra long separation screens with a 90-degree wrap around and a standard, large media unload outlet facilitate internal separation of parts and media, the company says.
The series features several models ranging from the Model 110, which has a gross volume of 4.0 cubic feet, a working volume of 2.6 cubic feet, and 243 square inch screen surface to the Model 1200 which boasts a 30.0 cubic fee gross volume, a working volume of 23.8 cubic feet and a screen surface of 1,314 square inches. The finishers also offer an optional noise reduction hood and flyweight adjustment.
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