Built to customer’s requirements and with the highest quality components, the UH450E can operate via electrical mains or an on-board diesel generator. Truly versatile and capable of working either as a secondary or tertiary unit, the new crushing and screening solution’s cone and screen both come with a choice of crushing chambers and screening media respectively.
The UH450E has been designed with a pre-screen to optimise production and product quality, with the pre-screen also offering the operator flexibility in directing the flow of material. A predetermined portion of the flow can be extracted on a side conveyor, be fed to the crusher or bypass the crusher. The coarse material is fed directly into the Sandvik CH440 cone, which is a well proven design and renowned for its reliability.
Material is then fed into the newly developed, highly effective, Sandvik product screen via the recirculating conveyor. This unique design operates via a tension-friction belt and enables excellent feed to the screen. The aggressive double-deck banana-styled screen features a steeper angle at the feed end to accelerate the removal of fines and a gentler lower section increases screening accuracy.
The complete process is fully automated, well-balanced and with a high level of “intelligence” on board to maximise production, quality of material and minimise downtime. This includes a level sensor over the crusher chamber to keep the crusher choke fed, and Sandvik’s ASRi - Automatic Setting Regulation - as standard.