Products Description

To solve common sieving issues like clogging Flat Rotary Sifter or Enclosed High-Precision Grading Sieve
Eccentric drive enables horizontal rotation with low vertical impact, specially designed for fine grading of grains, rubber-plastic particles, chemical powders, and non-metallic mineral powders
Structural Advantages
Galvanized suspension gantry frame for vibration reduction | 1–3 layers of pull-out sieves, convenient sieve replacement
Bouncing balls in each layer for automatic sieve cleaning, no clogging; fully sealed dust-free design, meeting environmental standards
Core Advantages
Only horizontal gentle swinging, less material breakage; sieve durability of 6–12 months
75–90mm amplitude + dual-frequency adjustment, one machine can separate 2–3 particle size fractions at once
Supply and After-sales
Factory direct supply, supporting non-standard customization; sufficient inventory for quick delivery; complete after-sales service; suitable for fine grading in automated production lines
RUIDI Founded in 1987,Inner Pursuit・Altruism・Green・Tenacity




Product Key Feature
Core Features of Gyratory Vibrating Screen
Unique motion track: Driven by eccentric mechanism, it delivers purely horizontal gyratory movement with minimal vertical impact, without violent vertical jumping.
Low material loss: Gentle horizontal layering greatly reduces particle breakage, ideal for fragile materials such as grains and rubber & plastic pellets.
Long-lasting screen mesh: Free from continuous vertical impact abrasion, the screen mesh service life reaches 6–12 months.
High-precision grading: Equipped with adjustable amplitude of 75–90mm and dual vibration speeds; a single unit can separate 2–3 sizes of finished products simultaneously.
Anti-clogging self-cleaning structure: Optional 1–3 layers of pull-out screen frames, each fitted with bouncing balls to continuously unclog screen holes.

Working Principle

Powered by an eccentric driving mechanism, the gyratory vibrating screen drives the screen frame to generate large-amplitude purely horizontal gyratory motion with nearly no vertical impact. Materials are fed onto the screen surface and move gently horizontally. Particles of different sizes are layered and classified by particle size and screen aperture. Bouncing balls installed under each screen mesh continuously tap the screen to avoid clogging. The suspended shock-absorbing structure eliminates resonance during operation, while the fully sealed housing contains dust. Materials of various particle sizes are discharged separately from corresponding outlets to realize continuous, dust-free and high-precision grading.
Product Parameters (Custom Available)

Application Industries

How to Select the Right Vibrating Sieve for Your Production Line?
Choose professionals and teams
Why Choose Us?

We adhere to our brand philosophy of Inner Pursuit, Altruism, Green, Tenacity. With reliable screening machines, durable rubber consumables and comprehensive foreign trade supporting services, we deliver long-term screening solutions for powder processing enterprises worldwide.
Our Factory
Tianjin Ruidi International Trade Co., Ltd., supported by our manufacturing base Langfang Ruidi New Material Technology Co., Ltd., was founded in 1987. We integrate R&D, customized production and global export trade, specializing in circular vibrating sieves, ultrasonic screening machines and full sets of rubber spare parts for vibratory equipment.
We own complete production lines for screening machinery and rubber vulcanization workshops, with professional testing labs to guarantee stable separating precision, low noise and long service life. Our R&D team develops tailored solutions for dry powder, slurry, sticky, corrosive and flammable materials, with customizable explosion-proof, GMP food-grade stainless steel and automatic line connection versions. All products pass ISO9001 and CE certification.
Located close to Tianjin Port, we hold full import & export qualifications. Our professional document team can handle full set of export papers including CO certificate, CCPIT commercial invoice authentication and export license.
Our screening machines and rubber accessories are widely exported to over 50 countries across Middle East, Southeast Asia, Europe and South America, serving food, pharmaceutical, lithium battery new material, chemical, metallurgy and ceramic industries.We provide one-stop service including free material screening test, customized design, fast delivery, long-term spare parts supply and 24-hour online technical support. Adhering to our brand core values of Inner Pursuit, Altruism, Green and Tenacity, we aim to be your reliable long-term partner for all screening solutions.
Professional team
200+ experts worldwide
Senior project managers effectively control all aspects of the project
7x24 hours delivery
Located in 27 cities around the world,with 50 delivery centers,providing 200+ languages,7x24 hours delivery capacity,is the best partner for enterprise globalization

Factory Well-organized
Clear division of labour; Professional production, customized development and R & D mold.
38 Years + Professional
Experience of production.
200+ Staffs Experienced
R&D team / Skillfull workers.
70000+ m²
Square-built
Large enough for production.
leave your contact information, our dedicated technical & foreign trade team will provide one-on-one professional solutions for you within working hours.
Our address
3001 Maoye Building,Haihe East Road, Hebei District, Tianjin
zipcode300140
Phone Number
+86 189 2034 6230
administrator@rubberproduct.net
admin@rubberproduct.net

FAQ

01.What materials does the gyratory vibrating screen suit? Can it handle fragile pellets?
02.How many material sizes can one machine separate? How to choose screen layers?
03.Are amplitude and vibration frequency adjustable? Does it fit both fine and coarse powder?
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