Square swing screen is a screening machine designed for high-capacity applications requiring accurate separations. The motor drives the vibration exciter to rotate through belts. It generates eccentric inertial centrifugal force by a counterweight mounted on the exciter, make the screening case moved and do the plane gyratory motion, the materials on the screening mesh will do an elliptical motion with the angle of screen surface.
Square swing screen can sieve the materials into 2-7 kinds of sizes with 20 TPH capacity. It is used in various industries and sectors, including metallurgy, abrasives, non-ferrous metals, chemicals, food, and more, with materials like salt, sugar, quartz sand, potassium carbonate, clay, borax, calcium carbonate, etc.
Main Features

# Large screening capacity, the output capacity of one set square tumbler screen is equal to three sets drum screen.
# High screening precision, tumbler screen is special for fine screening.
# Easy to replace screening mesh, pulling type of screening frame structure solves the problems of changing mesh.

Gyratory sifter works with belt conveyor and bucket elevator, improve screening efficiency


General Model Duplex Model

Strict process of making and gluing mesh, longer service life. Can be customised with 10-150mesh


Quality Inspection

Gyratory Sifter | |||||
Model | Effective sifting area (m²) | Power (kw) | Leaning angle of screen (°) | Layer | Screening box travel (mm) |
FYBS1536 | 5.4 | 5.5 | 5-8 | 1-5 | 25-60 |
2FYBS1536 | 2*5.4 | 5.5 | |||
FYBS2036 | 7.2 | 7.5 | |||
2FYBS2036 | 2*7.2 | 7.5 |
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Square swing screen is suitable for screening, separating and grading non-ferrous metals, chemical, food, mineral and other industries, especially for screening heavy alkali, all kinds of sand (silica sand, frac sand, quartz sand, building sand, etc), calcium carbonate, salt, resin, fertilizer, urea, feed, reduced iron powder, zirconium oxide, ceramic, barite and etc.
Customer Site

Packaging & Delivery

Outside package: standard export wooden box.
Inner package: stretch film for machine, accessories in carton.
We warmly welcome friends from all over the world to our company, we are looking forward to sincere cooperation and mutually beneficial development with you.



Customer visit:

Our machine has been widely prised:

1. Can I customize my product?
Sure, we have our own R&D department to offer customization service for you.
2. How long for the production time?
A: 7-20 working days.
3. How long is your warranty?
A 13-month warranty ensures you have no worries.
4. What services can we provide?
Accepted Delivery Terms: FOB, CFR, EXW;
Accepted Payment Currency: USD, EUR, HKD, CNY;
Accepted Payment Type: T/T, L/C, PayPal, Western Union;
Each product undergoes strict quality control before shipping, so please rest assured.
2. Moisture content: ________
3. Layers: ________
4. Mesh size: ________
5. Capacity(kg/h): _______