Call us on


Vibrating Screen


  • vibrating-screen
  • vibrating-screen
  • vibrating-screen
  • vibrating-screen
  • vibrating-screen
  • Features
  • Technical Data
  • Application
  • Services



Vibrating Screen

Type: Necessary Equipment

Input Size: 0-300mm

Processed Materials:
River Gravel, Granite, Basalt, Quartz, Iron ore, Diabase, Limestone, Coal Gangue etc. .

Aggregate Field, Concrete Mixing Plant, Dry Motar Plant, Quartz Sand etc.
Vibrating Screen

Seiko produced

Vibrating Screen

WHITE LAI YA type inclined vibrating screens are built in rugged construction to be stationed with a 15-degree angle in operating fields. Their design is simple, and they are especially useful and economical in screening applications for coarse crushed stones and minerals. The vibrating unit consists of an unbalanced eccentric shaft with added-on counterweights allowing for different stroke travels to generate a circle motion. Users can adjust the counterweights whenever necessary. Compared to horizontal screens, the inclined screens need less power thanks to the 15-degree slope and gravity effect.

Vibrating Screen

Easy to use and maintain

WHITE LAI Inclined Vibrating screens are very easy to use, and can be used in primary, secondary or tertiary screening.The incline can be adjusted between 15 and 20°. The screens have 2, 3 or even 4 decks, spaced for easy access and maintenance.


WHITE LAI screens are efficient

WHITE LAI screens are well suited to high efficiency, large capacity sizing operations. They are ideal for high tonnage operations such as coal and mineral processing or large-scale aggregate productions. Single, Double, Triple and Four deck arrangements are available to suit the requirements of different projects.



The boiler steel plate withhigh strength and high tear resistance is used.


The annular grooves are riveted, which is advanced in structure and durable in operation.


Bearings are produced by the largest manufacture nationwide (ZWZ) and SKF also can be used. The vibrator with ample clearance bearings has low noise and long service life.


Pinch plate is used to fasten the screens cloth inside vibrating screen, which is firm and easy for replacement.


Adoption of high strength springs allows long service life.


Main shaft Forged from hardened and tempered chrome
molybdenum steel, Particularly large diameters to suit heavy - duty application.


Motors are all famous brand; customers can also specify other brands, such as Siemens.


The screen cloth of high abrasive material allows extended service life.


Screen cloth is high in central and low in both sides, which enables the materials to scatter onto both sides and improves the screening efficiency.



Product Structure

We offer superb quality circular motion vibrating screens that are used in various material sizing applications. The circular motion assists the material in rolling out of the openings and prevents plugging of near size particles or non-cubical shaped particles. Our SCREENS are manufactured for heavy-duty & continuous operations. These are also built using contemporary material technology & impeccable quality. These modular, robust & compact screening machines have exceptional performance such as:
• Universal type inclined screen with circular motion for wet and dry screening.
•1-2-3 deck configurations set for 20 inclinations.
• Bolted frame construction reinforced with heavy steel pipes.
• Extra heavy-duty vibration mechanism with flywheels at both ends.
• Vibrator position ensures uniform vibration all through the screen mesh.
• Self-aligning screen duty roller bearings in oil bath lubrication.
• Simple adjustment of vibration amplitude by counter-weights on flywheels.
• Drive is through motor, V-belts and driven pulley fitted on either side of the main shaft.
• Standard feed box reduces direct impact on mesh and evenly spreads material for greater efficiency.

Structure of  Vibrating Screen


Circular or elliptical stroke vibrator mechanism can also be used for coarse or fine screening of various mineral ores & hard stones. We guarantee the high degree of screening efficiency. Emf-Screens offer a long service life, outstanding adaptability & inexpensive screening solutions under the harsh, rigorous mining & quarry conditions.

Product Performance design

1.Efficient incline screen action

Increase your production and profit with the efficient E type incline Screen action. Inclined vibrating screen applies widely and most of the crushing plants adapt this type.

2.Simple Construction and easy maintenance

Compared to horizontal vibrating screen, inclined vibrating screen has only one shaft design, no gears are required. It is simple construction and easy maintenance.

3.Superior structure Bearings,Have No Axial Load

bearings are mounted onto spindles; shaft only transfers power from motor to bearing housings, weights and bearings. hence, bearings with housings, weights rotate together on spindles and heat generated by high speed rotation of bearings will not transfer to shaft. Therefore, no substantial extension of shaft occurs and consequently bearing will not be biased by an axial stress. so, the life time of bearings extend.

4.Power transfer via Universal Joint

Unique flexible power transfer by universal joint, compared to conventional puller / belt way can minimize bearing load and wear.


Structural Design

5.Wide applications

Incline screen has benefits of simple structure for easy maintenance and larger through capacity compared to horizontal screen. It applies widely in all kinds of aggregates, recycling and mining industries ect. The applications of inclined screen is very popular.

6.Ultra robust frame structure

Huck bolts construction frames into a box shape structure, high strength frame plates without welding and integrated screen decks with solid support to form a ever robust construction.

7.Screen deck design

Screen deck adapted arc shape cross beam and has features of high strength and low deflection. Single-crown deck design can provide maximum screen cloth tension and only fixes by fixed plates at two sides. This design spread material evenly across the screen.

8.Rubber Spring

Rubber springs are adapted for all series of screen with characteristics of reducing dramatically noise during start and stop screen.
Vibrating Screen

Technical Data

Model Screen deck Screen size
Max. feed size
Vibrating freauency
Overall dimension
3YA-1245 3 1200×4500 200 15-80 16.2 11 4.807 5600×1800×1850
2YA-1548 2 1500×4800 200 30-180 13-16 15 5.8 5906×2100×1600
3YA-1548 3 1500×4800 200 30-200 13-16 18.5 6.866 5906×2100×1900
4YA-1548 4 1500×4800 200 30-250 13-16 18.5 7.36 5906×2100×2100
2YA-1854 2 1800×5400 250 50-300 16.2 22 6.769 6509×2536×1810
3YA-1854 3 1800×5400 250 50-300 16.2 30 8.285 6509×2536×1910
4YA-1854 4 1800×5400 250 50-300 16.2 30 9.796 6509×2536×2250
2YA-2160 2 2100×6000 250 100-400 16.2 30 9.68 7150×2670×2120
3YA-2160 3 2100×6000 250 100-400 16.2 30 10.206 7150×2670×2270
4YA-2160 4 2100×6000 250 100-400 16.2 30 11.8 7150×2670×2650
2YA-2460 2 2400×6000 300 150-600 16.2 30 10.2 7150×2900×1950
3YA-2460 3 2400×6000 300 150-600 16.2 30 12.35 7150×2900×2350
4YA-2460 4 2400×6000 300 150-600 16.2 30 14.25 7150×2900×2750

The convenient services give you strong support

With the completely service systems,Shanghai White Lai provide you with pre-sale, during the sales and after-sales services timely.

  • Agency and agent

    Agency and agent all ovr the world

    Shanghai White Lai have many office in main market , and services to the customers face-to-face.

  • top services

    The top services to you

    Shanghai White Lai after-service number is 0086-21-68768882, 24 hours technical support by e-mail, by phone.

  • The first-class customer service

    The first-class customer service

    If needed,experienced technicians guidance is available anytime.

  • Wear parts supply whole year

    Wear parts supply whole year

    Shanghai White Lai with most professional wear parts supply system,to meet the market demand for services effectively.

  • Professional technical support

    technical support whole day

    Shanghai White Lai has service team, and guidence with maintenance, spare parts, technical service work, etc.

Hot Product