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Three-axis Elliptical Vibrating Screen
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Product Introduction
The three-axis elliptical vibrating screen is a high-efficiency screening device primarily used for grading, dewatering, or medium removal of granular and powdered materials. Its core design features three parallel vibration shafts that generate horizontal excitation forces through synchronized rotation. This mechanism ensures uniform dispersion and rapid screening of materials on the sieve surface. Ideal for processing medium- and fine-grained materials, the equipment boasts advantages such as high throughput, low energy consumption, and structural stability. It has widely replaced traditional single-axis or dual-axis vibrating screens in industrial applications.
Working principle
● Triaxial Synchronized Excitation：
Three vibration shafts achieve synchronized counter-rotation via gears or couplings, generating horizontal resultant forces. This drives the screen box to perform nearly linear reciprocating motion, forming a stable horizontal vibration trajectory. This design prevents vertical material throwing, thereby reducing equipment wear.
● Material Movement on Screen Surface：
The horizontal vibration drives materials to spread evenly across the screen surface while advancing in a jumping motion. Fine particles rapidly pass through the sieve mesh, while coarse particles discharge along the screen surface. Screening efficiency exceeds 90%.
● Amplitude & Frequency Adjustment：
By adjusting eccentric block weights or motor speed, operators can precisely control amplitude (typically 2-8mm) and vibration frequency (700-1000rpm). This flexibility accommodates diverse material properties (e.g., humidity, viscosity) for optimized screening performance.
Application Industries
● Mining: Ore classification (iron ore, copper ore, gold ore, etc.)
● Coal: De-sliming, dewatering, and medium removal in coal washing
● Construction & Aggregates: Grading of sand/gravel aggregates (0.3-50mm)
● Cement: Screening of raw meal and clinker
● Metallurgy: Particle size control of metal powders (e.g., aluminum powder, coke)
● Slag Processing: Recycling treatment of blast furnace slag
● Others:
Grading of fertilizers, plastic pellets
Wastewater Treatment: Sludge dewatering
Performance Features & Advantages:
● Triaxial Synchronized Vibration：Equipped with three independent exciters (or vibration motors) operating synchronously, generating powerful linear or elliptical vibration trajectories for rapid material stratification and sieving.
● High Screening Efficiency：Optimized vibration parameters (amplitude, frequency, vibration angle) achieve over 90% efficiency, particularly effective for precise grading of medium/fine particles.
● Multi-Layer Screen Design：Configurable with 2-4 screen layers (typically 3), enabling simultaneous multi-grade classification (e.g., coarse/medium/fine).
● High Throughput：1.5-2 times higher processing capacity per unit area compared to conventional screens, ideal for high-volume applications like mining and aggregates.
● Broad Material Adaptability：Suitable for dry, moist, or slightly adhesive granular materials (e.g., sand, ores, coal, chemicals).
● Customizable Screen Apertures：Wide aperture range (0.1-50 mm) with optional materials: metal wire mesh, polyurethane panels, etc.
● Triaxial Balanced Drive：Counter-rotating triaxial system neutralizes vibration forces, ensuring stable operation with minimal structural impact.
● Energy-Efficient Design：Optimized motor power reduces energy consumption by 15%-20% versus single-axis screens.
● Heavy-Duty Construction：High-strength welded steel screen box resists fatigue for continuous heavy-duty operations.
● Wear-Resistant Components：Premium imported exciter bearings combined with high-manganese steel/rubber screens extend service life.
● Enhanced Vibration Synergy：Composite vibration modes (linear/elliptical) accelerate material dispersion and minimize blinding.
● Forced Synchronization：Gear or universal couplings maintain phase consistency, stabilizing screening trajectories.
● Low-Profile Design：Horizontal configuration minimizes installation height for space-efficient plant integration.
● Adjustable Inclination：0-5° screen angle adjustment (select models) accommodates varied material flow characteristics.
● Rapid Screen Replacement：Tensioned or bolted screen fixation enables quick changeovers with minimal downtime.
● Modular Exciters：Independent exciter units simplify maintenance without full disassembly.
● High-Frequency/Low-Amplitude：Ideal for fine particle separation (0.1-5 mm) in applications like manufactured sand grading.
● Anti-Blocking Systems：Optional bouncing balls or ultrasonic cleaning prevents sticky material accumulation.
● Dust-Containment Design：Sealed covers with dust extraction ports minimize particle emissions.
● Overload Protection：Motor protection devices prevent damage from material overloads or jamming.
Technical Specifications Table
Equipment Model
Screen Deck Width
(mm)Screen Deck Length
(mm)Screen Deck Area
(m²)Screen Deck Layers
Screen Aperture(mm)
Feed Particle Size
(mm)Processing Capacity
(t/h)Power(kW)
Vibratory Force
(KN)Weight
(kg)Overall Dimensions
(mm)1848
1800
4800
8.6
2
18384
≤100
50-400
22
35
5000
5900X3100X1700
1848
1800
4B00
8.6
3
18384
≤100
50-400
22
40
6000
5900X3100X2000
1860
1800
6000
10.8
2
18384
≤100
50-400
22
40
6000
7100X3100X1700
1860
1800
6000
108.0
3
18384
≤100
50-400
30
45
7000
7100X3100X2000
2060
2000
6000
12.6
2
18384
≤100
50-600
30
50
8000
7100X3300X1700
2060
2000
6000
12.6
3
18384
≤100
50-600
30
60
9000
7100X3300X2000
2460
2400
6000
14.4
2
18384
≤100
100-700
30
60
9000
7100X3700X1800
2460
2400
6000
14.4
3
18384
≤100
100-700
37
70
11000
7100X3800X2100
2760
2700
6000
16.2
2
18384
≤100
100-800
37
70
11000
710DX43D0X2D00
2760
2700
6000
16.2
3
18384
≤100
100-800
45
B0
13000
7100X4400X2300
3060
3000
6000
18.0
2
18384
≤100
100-900
55
80
13000
710DX4600X2200
3060
3000
6000
18.0
3
18384
≤100
100-900
55
90
15000
7100X4700X2500
3090
3000
9000
27.0
2
18384
≤100
100-1000
55
95
16000
10100X4700X2400
3090
3000
9000
27.0
3
18384
≤100
100-1000
75
105
18000
10100X4700X2700
For more detailed technical specifications or application cases, feel free to contact us for further discussion!
Three-axis Elliptical Vibrating Screen
Still deciding? Get samples first, Contact US !
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Three-axis Elliptical Vibrating Screen
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