Screed assembly
View system integration details
This page explains how Vibrating beam is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A structural component within a screed assembly that generates controlled vibrations to consolidate and level concrete or asphalt during paving operations.
Technical details and manufacturing context for Vibrating beam
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Operating Frequency | 40–70 Hz | Higher frequency improves surface finish but may cause over-vibration. |
| Amplitude | 0.5–2.5 mm | Adjustable for different material consistency. |
| Centrifugal Force | 5–20 kN | Determines consolidation depth. |
| Beam Length | 2–12 m | Custom lengths available. |
| Beam Width | 200–400 mm | Affects contact area with material. |
| Beam Height | 100–250 mm | Structural rigidity. |
| Weight | 50–500 kg | Depends on length and material. |
| Material Grade | Q235B–Q345B | Higher grade for heavy-duty use.GB/T 1591 |
| Surface Treatment | Epoxy–Zinc | Corrosion resistance for harsh environments. |
| Operating Temperature | -20–60 °C | Outside range may affect performance. |
| IP Rating | IP54–IP65 | For dusty/wet environments.IEC 60529 |
| Power Requirement | 380–480 V AC | Three-phase, 50/60 Hz. |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
| pressure: | Atmospheric to 0.5 bar |
| other spec: | Slurry concentration: 0-40% solids by weight |
| temperature: | -20°C to 80°C |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
A practical evidence checklist for RFQ preparation and supplier evaluation.
Compare the published product scope and source details, then include your specifications and quantity in an enquiry.
1 company lists this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
Explore company information and manufacturing capabilities, then discuss the scope of your project with a relevant supplier.
Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.
The vibrating beam generates controlled vibrations that are transmitted to the screed plate to consolidate and level freshly placed concrete or asphalt, ensuring proper compaction and surface smoothness.
Vibrating beams are typically made from high-strength steel or alloy steel, with material grades such as Q235B to Q345B (per GB/T 1591) available. Surface treatments like epoxy or zinc may be applied for corrosion resistance.
Typical parameters include an operating frequency of 40–70 Hz, amplitude of 0.5–2.5 mm, and centrifugal force of 5–20 kN. Beam length ranges from 2 to 12 meters, width from 200 to 400 mm, and height from 100 to 250 mm. These are reference ranges; confirm with the manufacturer.
You should consult the legal manufacturer or supplier to confirm model-specific values such as frequency, amplitude, centrifugal force, dimensions, and compliance with relevant standards. Always verify that the beam meets your project's requirements for material consistency and compaction depth.
This component is essential for the following industrial systems and equipment:
Commonly used trade names and technical identifiers for Vibrating beam.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
Compare manufacturer profiles with relevant product and process capability.