This Lippmann 4800R is a used quarry crusher — sometimes referred to as an impact crusher or impactor — designed to reduce rock, stone, and similar hard materials into sized, cubical product at high reduction ratios. Lippmann is a well-established American manufacturer of heavy crushing and screening equipment, serving the quarry, mining, aggregate, and recycling industries with a range of jaw crushers, impact crushers, and vibrating screens.
This particular unit is a self-contained, closed-circuit plant, meaning it integrates crushing and screening functions in a single, transportable configuration. It is mounted on six jack legs, allowing the plant to be deployed quickly on site and brought into production without extensive setup. The closed-circuit arrangement processes material through the impactor, passes it across a pan feeder, and introduces it gently onto a rear discharge conveyor belt — a layout the seller notes is particularly well suited to the recycling industry, where controlled, gentle material handling is important. A cross-belt magnet is fitted to the system to remove steel and other ferrous contaminants from the product stream. The plant also incorporates a 6-foot by 14-foot screen, which the seller describes as properly sized to optimise the plant's full production potential.
The crusher itself follows an Andreas-type impact crusher design, a configuration known for producing highly cubical product — a shape characteristic valued in aggregate and recycling applications. The machine delivers a high ratio of reduction and is built to operate without weld build-up, reducing maintenance demands. Curtain configuration consists of one gravity curtain and one spring-loaded curtain, with an optional third grinding curtain available for additional size reduction control. Each hammer features four crushing positions, enabling operators to rotate hammers to maintain more consistent gradation and better control over top-size product. Inspection doors are located on the sides of the machine, providing convenient access for routine maintenance and inspection. The plant was manufactured in 2022 and is located in Illinois, USA, listed at $800,000.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.