Identify the installed crusher, screenbox or material-handling unit independently of the plant. These methods establish no part application to this model.
Equipment-class discovery • Systems vary with configuration
What to identify on screeners
Identify the screening mechanism, deck or drum and media retention arrangement. A screen integrated into a crusher is not automatically a separate machine record.
Record media aperture, dimensions and mounting from verified documentation; identify deck position, exciter and bearing arrangement separately.
A similar aperture does not establish media or support compatibility. Service and tension requirements must come from the correct source.
Assembly identification briefs
Use these component-specific questions to prepare a precise identification record or quote request. The source references explain component families; exact values and machine applications require the correct installed assembly documentation.
Screen media: woven wire, polyurethane and rubber
Identify each screen deck and its actual fastening arrangement before comparing woven-wire, polyurethane or rubber media. Record the current panel identity and describe the material being screened. A used panel offer should disclose wear and deformation, while nominal aperture alone cannot establish deck fit or suitable material selection.
Identification and inspection record
deck opening
aperture
fastening
aggregate duty
Source scope: Screen-media and application reference; no deck aperture, fastening or media-to-machine compatibility assigned. The reference supports component-family context; it does not establish an individual machine application.
Screen exciters, vibrator shafts and bearing housings
Record a screener exciter's assembly identity separately from its bearings and support housing. Keep installed markings and the deck configuration with the request. A rebuilt exciter needs a traceable inspection and test report, while a bearing-size match does not establish the vibrator's configuration or permissible operating arrangement.
Identification and inspection record
exciter model
deck type
bearing tag
Source scope: Bearing-manufacturer designation guidance; no evidence of installed SKF bearings, machine-specific clearances or bearing-fit approval. The reference supports component-family context; it does not establish an individual machine application.
Identify screener suspension springs and isolators by their deck position and installed mounting package. Include available markings and condition photographs in the inquiry. A used mount should disclose deterioration or repairs; matching its exterior dimensions does not establish spring rate, material or suitability for the complete vibrating deck.
Identification and inspection record
deck model
mounting geometry
spring rate
Source scope: Public screen-media, clamp, cross-member and bearing families; individual deck structure, spring or exciter documentation still required. The reference supports component-family context; it does not establish an individual machine application.
Map screener side plates, support bars and clamps to the actual deck revision and position. Retain photographs showing existing media supports and any alterations. A used structural component should provide provenance and inspection findings, with detailed mounting and acceptance requirements resolved through the machine's appropriate documentation.
Identification and inspection record
deck revision
rail/support layout
Source scope: Public screen-media, clamp, cross-member and bearing families; individual deck structure, spring or exciter documentation still required. The reference supports component-family context; it does not establish an individual machine application.
Identify each screener discharge conveyor by its position and installed drive arrangement. Keep belt and roller references with the machine and conveyor records. A salvaged package should disclose included equipment and condition; a shared screener model does not establish every optional conveyor length, belt or drive configuration.
Identification and inspection record
conveyor configuration
drive
Source scope: Crushing/screening conveyor family guide; no installed belt construction, length or drive application established. The reference supports component-family context; it does not establish an individual machine application.
Document the screener's feed-hopper and impact-protection arrangement before researching bars or liners. Keep the component's position and any existing material reference with photographs. Used wear protection should disclose condition and alterations, while a matching panel outline cannot establish material suitability or the manufacturer's mounting requirements.
Identification and inspection record
hopper position
impact design
Source scope: Public screen/stacker parts and service route; detailed spring, deck, exciter and structural drawings not acquired. This reference provides a documentation access route; topic-specific technical details have not been established.
Start with the manufacturer, model suffix and installed equipment. The following specialist subjects help describe a sourcing request; they do not identify a specific orderable part.
Screen media
Record the installed assembly identification, its position and configuration. Ask the supplier which documentation connects the proposed replacement to that assembly.
bearings
Record the installed assembly identification, its position and configuration. Ask the supplier which documentation connects the proposed replacement to that assembly.
springs
Record the installed assembly identification, its position and configuration. Ask the supplier which documentation connects the proposed replacement to that assembly.
exciters
Record the installed assembly identification, its position and configuration. Ask the supplier which documentation connects the proposed replacement to that assembly.
conveyors
Record the installed assembly identification, its position and configuration. Ask the supplier which documentation connects the proposed replacement to that assembly.
For a used or rebuilt component, ask for its donor-unit provenance, inspection record, repair scope and any remaining identification marks. A donor model is context, not proof of fitment to another machine.
Finlay distinguishes top and bottom deck configurations and bottom-mesh hydraulic tensioning on the 683. These are plant-level configuration facts. Advertised screen dimensions must not be treated as the cut size of an individual replacement media panel.
Architecture and assembly boundaries
A screenbox contains deck structure, media supports and mounting interfaces, while excitation and suspension create and control its movement. Springs or isolators are not interchangeable with exciter bearings because both affect vibration. Feed hoppers and discharge conveyors add separate wear and drive systems around the box. Record the deck position and panel interface before connecting media to the machine. A request for screener mesh otherwise leaves the support, fastening and aperture geometry unresolved.
Variants that change the research path
Woven wire, high-vibration wire, rubber and polyurethane media create different construction and mounting questions. Tension direction, hook style, modular fixing, crown and support layout require exact evidence. Top, middle and bottom decks can differ on one machine. Exciter and bearing builds also depend on the screenbox revision rather than the general output specification. Conveyor arrangement and hopper-impact protection must be researched separately; nominal plant throughput does not identify their dimensions or material grades.
Condition evidence and selection record
Document broken wires, localized panel wear, damaged hooks, worn support surfaces and visible spring or mount damage by location. An output change does not by itself prove an exciter or media fault. Used screenboxes need a clear list of included decks, exciters, suspension and controls. Rebuilt exciters require test scope and exact identity. Panel dimensions, aperture, spring characteristics and bearing limits stay blank until supported. Source case-study results may describe one installation but cannot guarantee performance for another material or screen.
Specification evidence record
Published values retain their exact reference scope. Empty fields mean the value has not been established; they never mean zero. General model associations do not establish installed or serial-specific fitment.
Screener deck, media and exciter identification: documented values and open identification fields
Property
Value / status
Scope and interpretation
Deck and mounting arrangement
Not yet documented
Defines position, tension orientation and fixing interface.
Panel outside dimensions
Not yet documented
Must be measured or documented separately from screenbox dimensions.
Aperture and wire geometry
Not yet documented
Requires opening shape, orientation and construction context.
Unresolved technical and source questions (2)
Installed component build and serial applicability remain undocumented.
Exact ratings, tolerances and acceptance limits require the applicable component documentation.
Original HeavyEQ analysis and selected source facts. No catalogue reproduction licence, manufacturer endorsement or machine-specific compatibility is implied.