About this machine

This Cedarapids CRS620H is a used quarry screener — sometimes referred to as a screening plant — built in 2023 and currently located in California, USA. Screeners of this type are used in quarrying, mining, and aggregate processing operations to separate crushed or raw material into multiple sized fractions by passing it over vibrating screen decks. Cedarapids is a well-established name in the aggregate and crushing equipment industry, producing a broad range of screening, crushing, and conveying machinery for quarry and mining applications worldwide.

At the heart of this machine is a Terex ElJay 6-foot by 20-foot three-deck horizontal screen, model TSV6203-38, fitted with deck deflectors. The screen is driven by a patented flex shaft v-belt drive powered by a 40 hp electric motor, delivering the vibratory action needed to classify material across three separate deck levels simultaneously.

Material handling is managed by a set of purpose-built conveyor systems. A 48-inch under-screen conveyor carries material away from beneath the screen box; it runs on a 7.5 hp TEFC electric motor paired with a Class II gearbox, uses a vulcanized three-ply belt, and is fitted with a primary-style belt wiper. The conveyor is curved to maximise ground clearance beneath the machine. Two 30-inch reversible cross conveyors handle the separated fractions from the sides; each is driven by its own 7.5 hp (5.5 kW) TEFC electric motor with a Class II gearbox, and both feature fully skirted frames with an easy-change cartridge-style rubber skirt system and vulcanized three-ply belts.

The chassis is built around a heavy I-beam semi-trailer frame and is designed for road transport and site relocation. It rides on a two-axle suspension with eight tires and is equipped with a king pin, fail-safe spring-applied air brakes, brake directional signals, and splash guards. Discharge is managed by roll-away heavy-duty 3/8-inch AR400 blending discharge chutes, and a four-section blending gate system — offering 25% increments — covers all decks, allowing operators to combine top deck to centre deck, centre deck to bottom deck, and bottom deck to fines output as required. Hydraulic leveling jacks are included, powered by a Honda power unit for setup on site.

Operator access and maintenance provisions are thorough. The machine features 23-inch wide diamond plate walkways with fixed handrails and two ladders, each fitted with spring-return safety gates. A 48-inch tool box with a lockable hinge-down door is provided, along with a clamp bar stowage rack mounted on the walkway. Quick-lube connections with flat-face quick couplers are fitted to the screen gear cases for efficient servicing.

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