Material
Type, condition and handling behaviour
Custom Screening Machines for Defined Materials and Separation Targets
ROCKVANTA manufactures screening machines to customer drawings, specifications or an agreed project brief. Tell us what goes in, what must come out and how the machine will fit into your site.
Feed
Size range, feed method and variability
Separation
Required fractions and acceptance points
Site
Space, access, support and discharge interfaces
Power
Available supply and controls reference
Define the Screening Duty Before the Machine
Send the feed condition, required fractions, final aperture, working environment and adjacent-equipment interfaces. ROCKVANTA uses these inputs to review the screening arrangement.
If you are comparing a custom screening equipment manufacturer, send the operating brief together with any drawing, sample, photograph or reference machine already available.
Feed size and condition
Describe the incoming size range, shape, moisture, contamination and any tendency to bridge or blind.
Required separation
State the fractions or removal objective and how the accepted result will be checked.
Duty and quantity target
Provide the operating pattern and required throughput range for the project.
Feed and discharge interfaces
Show the upstream feed method, downstream chutes, conveyors, bins and available clearances.
Screen deck and media reference
Include the number of fractions, preferred media or deck interface where these have already been defined.
Power, controls and destination
Share the available supply, control expectations, site environment, destination and required project records.
Screening Models and Power Options
The ELT20, ELT30, ELT40 and ELT50 series, including ELT20F, ELT30F, ELT40F and ELT50F, cover enquiries for farms, household projects, small mines and worksites. Send your material and required separation so we can identify the suitable machine and screen arrangement.
RSV70G · single-deck petrol screen
- Screen-deck reference
- 70 in
- Power reference
- KOHLER Command Pro, 5.5 hp
- Overall dimensions
- 91 × 50 × 76 in (L × W × H)
- Machine weight
- 1,760 lb
ELT60DD · double-deck electric screen
- Screen-deck reference
- 60 in
- Power reference
- 3.5 hp electric motor
- Overall dimensions
- 91 × 50 × 76 in (L × W × H)
- Machine weight
- 1,500 lb
RSV70G and ELT60DD are separate brochure configurations. Feed load, throughput, apertures and destination electrical requirements are confirmed for the selected machine.
Choose the Right Screening Product
Three related enquiries need different technical briefs. This page covers the screening machine itself; larger plant integration and replacement screen media are handled separately.
Compact or Static Screening Machines
For small screeners and industrial screening machines defined around the material, deck arrangement, support frame and discharge interfaces.
Review Screening Machine RequirementsMobile or Portable Screening Plants
Choose Screening Plants when mobility, feed handling, conveyors and multiple output points must be assessed as one site arrangement.
Review Screening PlantsScreen Media and PU Panels
Use Screen Media & PU Panels for replacement panels, aperture requirements or deck-interface parts supplied as a component order.
Review Screen Media & PU PanelsSelect the Configuration for the Screening Duty
There is no useful universal layout for rock, aggregate, sand or waste screening. The arrangement is reviewed around the supplied material and operating brief.
Feed arrangement
The hopper, chute, protection and feed distribution must suit the material and the upstream equipment.
Screen deck and output fractions
Deck count, usable screening area, media interface and discharge paths are reviewed against the required separation.
Frame, support and access
The support arrangement must account for the installation envelope, maintenance access and the interfaces supplied by the project.
Discharge and adjacent equipment
Outlet positions, chutes and transfer points are coordinated with conveyors, bins or other downstream equipment where included.
Power and controls
The quotation confirms the motor, electrical and control references for the specified machine and destination.
Review the Machine and Its Interfaces Together
The technical review starts with the material, required separation and any drawing or reference arrangement. Open interfaces are identified before production planning begins.
Fabrication, machining, purchased components, assembly and surface finishing are then planned for the quoted scope. The final process sequence depends on the approved machine definition.
- Drawing, sample or reference review
- Material-flow and interface check
- Production-process and DFM review
- Project-specific inspection planning
Agree the Acceptance Plan Before Production
Inspection is tied to the approved drawing and order scope. Dimensional checks, assembly checks, records or functional review can be included where applicable and agreed before production.
Dimensions and interfaces
Confirm critical frame, deck, hopper, outlet and installation interfaces against the approved machine definition.
Material and process records
Identify the certificates, hardness results, weld records or surface records required for the specific order.
Assembly and function
Agree any assembly, rotation, vibration, electrical or no-load checks applicable to the quoted configuration.
Third-party inspection
If required, the buyer may arrange an inspector, nominate an inspection body or ask ROCKVANTA to coordinate with a suitable provider. Inspection timing, scope and cost must be agreed before the order or shipment. Inspection, reinspection and report fees are buyer-paid.
Assign Screening-Machine Production to the Relevant Base
ROCKVANTA owns and operates five specialized manufacturing bases. Our team reviews the machine, production, inspection and project requirements, assigns the relevant base and coordinates any supporting work.
Production scope, available capacity and timing are confirmed for the specific RFQ.
How We Select a Manufacturing BaseReview the screening brief
Assign the relevant base
Coordinate production and supporting work
Confirm inspection and packing requirements
Send a Screening Brief the Team Can Review
Send the material, feed range, required separation, site interfaces and available reference files. ROCKVANTA reviews the brief and returns the technical points still needed for quotation.
Preparing a new screening duty? Read the vibrating-screen selection guide
- Material and feed condition
- Feed-size range and feed method
- Required fractions or separation objective
- Duty or quantity target
- Site envelope and interfaces
- Power and controls reference
- Destination, inspection and records
- Drawing, sample, photo or reference machine