Editorial Technical Reference

Vibrating Screen

This page explains how Vibrating Screen 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.

Technical Definition & Core Assembly

A mechanical screening device that uses vibration to separate abrasive materials by particle size within a recycling system.

Representative product image. Confirm appearance and specifications with the manufacturer.

Product Specifications

Technical details and manufacturing context for Vibrating Screen

Definition
A vibrating screen is a critical component of an Abrasive Recycling System that separates used abrasive media into different size fractions through vibratory motion. It receives contaminated abrasive material from the blast cabinet or chamber and efficiently segregates reusable abrasive particles from debris, dust, and oversized contaminants, enabling the cleaned abrasive to be recirculated back into the blasting process. The screen is available in stainless steel, carbon steel, or polyurethane construction, with a screen area ranging from 1.5 to 8.0 m², depending on the model. Vibration frequency is adjustable between 16 and 25 Hz, and amplitude can be set from 2 to 8 mm to suit different abrasive types and particle size distributions. Processing capacity ranges from 10 to 500 t/h, with separation precision of ±0.5 mm. The unit is driven by a three-phase AC vibration motor with a power rating between 5.5 and 45 kW, operating at voltages from 220 to 690 V per IEC 60038. The motor is protected to IP54–IP65 per IEC 60529 for dusty environments. The total weight of the screen varies from 1500 to 12000 kg, affecting installation foundation requirements. Noise levels at 1 meter distance are between 75 and 90 dB(A) per ISO 3746. Operating temperature range is -20 to 60 °C; exceeding this range may damage bearings. All values are reference ranges and must be confirmed for the specific model and application with the legal manufacturer or supplier. The vibrating screen is a component, not a standalone system, and its performance depends on proper integration with the recycling system, including feed rate, material characteristics, and mesh selection.
Working Principle
The vibrating screen operates by generating high-frequency vibrations through an electric motor and eccentric weights. These vibrations cause the screen mesh to oscillate rapidly, allowing smaller abrasive particles to pass through the mesh openings while larger debris and contaminants are conveyed off the screen surface for disposal. The amplitude and frequency of vibration can be adjusted to optimize separation efficiency for different abrasive types and particle size distributions.
Common Materials
Stainless Steel, Carbon Steel, Polyurethane
Technical Parameters
ParameterTypical rangeNotes & selection driver
Screen Area1.5–8.0 Determines throughput capacity
Vibration Frequency16–25 HzAffects screening efficiency
Amplitude2–8 mmAdjustable for material type
Processing Capacity10–500 t/hDepends on mesh size and material
Separation Precision±0.5 mmTolerance for cut size
Motor Power5.5–45 kWDrives the vibrator
Operating Temperature-20–60 °CBeyond range may damage bearings
Ingress ProtectionIP54–IP65For dusty environmentsIEC 60529
Vibration Motor Voltage220–690 VThree-phase ACIEC 60038
Weight1500–12000 kgAffects installation foundation
Noise Level75–90 dB(A)At 1 m distanceISO 3746

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • Screen Deck
    Primary screening surface with mesh openings for particle separation
    Material: Stainless Steel
  • Vibration Motor
    Generates oscillatory motion through eccentric weights to vibrate the screen
    Material: Cast Iron/Steel
  • Screen Frame Part
    Structural support that holds the screen deck and vibration components
    Material: Carbon Steel
  • Springs/Dampers Part
    Isolate vibration from the supporting structure and allow screen movement
    Material: Steel/Rubber
  • Discharge Chutes Part
    Direct separated materials (clean abrasive and waste) to appropriate collection points
    Material: Stainless Steel

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric only
flow rate: Up to 500 tons/hour
temperature: -20°C to 80°C
slurry concentration: Up to 40% solids by weight
Media Compatibility
✓ Construction aggregates ✓ Recycled concrete ✓ Mineral ores
Unsuitable: Highly corrosive chemical slurries
Sizing Data Required
  • Feed rate (tons/hour)
  • Particle size distribution
  • Desired separation efficiency

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Bearing failure due to fatigue or contamination
Cause: Inadequate lubrication, ingress of abrasive dust/moisture, misalignment causing uneven loading, or excessive vibration beyond design limits leading to premature fatigue.
Screen deck fatigue cracking or structural failure
Cause: Cyclic stress from continuous vibration, material fatigue from high-impact loading, corrosion from wet environments, or improper tensioning causing stress concentrations.
Maintenance Indicators
  • Unusual or irregular knocking/banging sounds during operation, indicating loose components, bearing issues, or structural impacts.
  • Excessive or uneven vibration patterns visible on the frame or deck, suggesting imbalance, worn bearings, or structural damage.
Engineering Tips
  • Implement a predictive maintenance program using vibration analysis and thermal imaging to detect early bearing wear, imbalance, or misalignment before catastrophic failure.
  • Regularly inspect and maintain proper screen deck tension and replace worn screen panels promptly to prevent stress transfer to the frame and reduce impact damage.

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ISO 10816-1:1995 - Mechanical vibration - Evaluation of machine vibration by measurements on non-rotating parts ANSI/CEMA 350-2015 - Screw Conveyors for Bulk Materials (includes vibrating screen safety requirements) DIN 22101:2011 - Continuous conveyors - Belt conveyors for loose bulk materials - Basics for calculation and dimensioning (applies to vibrating screen components)

Quoted from the published standard.

Manufacturing Precision
  • Screen deck flatness: ≤ 0.5 mm per meter
  • Bearing housing bore diameter: H7 tolerance (+0.000 mm to +0.025 mm for 50mm bore)
Quality Inspection
  • Non-Destructive Testing (NDT) - Magnetic Particle Inspection for weld cracks
  • Dynamic Balancing Test - Vibration amplitude measurement under operational conditions

Manufacturers of Vibrating Screen

7 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

HMFoodTech
Jilin, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Jiangsu Right Heavy Machinery Co.,Ltd.
Jiangsu, CN
Also makes: Bucket Elevator, Dust Collector, Impact Crusher and 6 more
Listed on the company's own website · profile compiled by CNFX from public sources
NICETY Machinery
Shandong, CN
Also makes: Screw Conveyor, Loading Hopper, Rotating Drum and 5 more
Listed on the company's own website · profile compiled by CNFX from public sources
SBM (Shibang Industry & Technology Group Co., Ltd.)
Shanghai, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Shanghai SANME Mining Machinery Corp., Ltd.
Shanghai, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Shanghai Zenith Heavy Industry Co., Ltd.
Shanghai, CN
Also makes: Crushing Plant, Impact Crusher, Belt Conveyor and 2 more
Listed on the company's own website · profile compiled by CNFX from public sources
Shenyang North Heavy Metallurgical Engineering Technology Co., Ltd.
Liaoning, CN
Listed on the company's own website · profile compiled by CNFX from public sources

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
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CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

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Frequently Asked Questions

What is the typical screen area range for this vibrating screen?

The screen area ranges from 1.5 to 8.0 m², which determines throughput capacity. The exact area depends on the model and must be confirmed with the manufacturer.

Can the vibration frequency be adjusted?

Yes, the vibration frequency is adjustable between 16 and 25 Hz. Adjusting frequency affects screening efficiency and should be set based on the abrasive type and particle size distribution.

What materials are available for the screen construction?

The screen can be made of stainless steel, carbon steel, or polyurethane. Material selection depends on the abrasive media and environmental conditions.

What is the operating temperature range?

The operating temperature range is -20 to 60 °C. Operating outside this range may damage bearings, so it is important to verify the environment meets these limits.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
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