W.S. Tyler launches 4-ft.-wide double eccentric screen

By |  June 6, 2013

W.S. Tyler introduced a 4-ft.-wide version of its F-Class vibrating screen. Owing to its consistent G-Force, the F-Class is designed to reduce blinding and pegging, even when screening sticky material. The innovative screening system is now available in widths ranging from 4 ft. to 10 ft., providing double eccentric screening solutions to any size operation requiring minimal vibration transmission.

The F-Class features an advanced eccentric shaft design, supported by four high-performance, double spherical roller bearings. The double eccentric shaft creates a constant positive stroke that handles material volume spikes without losing momentum.

As the eccentric shaft turns, the screen body is forced to follow the shaft movement. While it travels upward, the counterbalance weights move in the opposite direction and create an equal force. As a result, the forces cancel each other, and the result is a dynamically balanced system that transmits minimal to no vibrations into the structure.

This allows operations to place multiple screens side by side while minimizing their investments into heavy structures. Furthermore, the design keeps noise to a minimum.

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About the Author:

Darren Constantino is an editor of Pit & Quarry magazine. He can be reached at dconstantino@northcoastmedia.net.

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