May 1, 2011
The new Terex Cedarapids JS4552 jaw crusher, on display at the show, features durable construction and an aggressive crushing motion for high productivity. The company says the crusher is easy to operate and maintain, and offers new levels of reliability and convenience. The jaw die retention system and hydraulic assist shim system allow more uptime, as well as fast and easy jaw setting adjustments without the use of tools. Jaw die wedges, which are accessible from the sides of the crusher, are easy to remove and can be changed quickly, reducing downtime.
Teachers learn about mining at Illinois Teachers Workshop: Rocks, Minerals & Mining in Today’s Society