About this machine

This Cedarapids LJ-TSV8203-38 is a used screener — sometimes referred to as a vibrating screen or aggregate screen — built for quarry applications. Screeners of this type are used to classify and separate crushed rock, gravel, sand, and other bulk materials into sized fractions, making them essential equipment in aggregate production, mining, and quarrying operations. Cedarapids is a well-established manufacturer of heavy processing and crushing equipment, with a long history of serving the aggregates, mining, and construction industries.

The machine is configured as a triple-shaft horizontal three-deck screen, meaning it separates material into three distinct size fractions in a single pass across a horizontal screening surface. The triple-shaft drive arrangement is designed to generate consistent, controlled vibration across the full width and length of the deck assembly. The unit is set up with four-foot screen panels across its decks.

The vibrator mechanism is O-ring sealed and uses a flow-through oil lubrication system, a design intended to maintain consistent lubrication across the bearings while reducing contamination and wear. The side plates are constructed from 5/16-inch-thick steel, and the frame uses huck-bolted construction, a fastening method known for its resistance to loosening under continuous vibration and heavy-duty operating conditions.

The feed box and discharge lip are both lined with AR (abrasion-resistant) steel plate, protecting high-wear areas that are in constant contact with incoming and outgoing material. Clamp bars, which secure the screen panels in place, are retained using carriage bolts. Bolt-on spring guides are fitted, and the suspension system uses low-maintenance dual-pivot surge dampers in combination with coil springs to manage dynamic loads and reduce structural stress during operation.

The drive arrangement is a right-hand variable-speed drive, supplied as standard with a motor mount and belt guard; left-hand drive configuration is also noted as available. Hand access is provided on the triple-deck screens to facilitate panel changes and maintenance. Additional practical features include spray bar knockouts for the addition of wash systems, a bottom-deck curtain, and provision for accessing all three deck levels. This 2023 machine is located in California, USA.

This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.