Jiaozuo Zhongxin Heavy Industrial Machinery Co.,Ltd.
+86 13676922906 | 0086-371-67660555 | sales@zxcrusher.com |

YK Series Circular Vibrating Screen

Type
Necessary Auxiliary Equipment
Capacity
30-800TPH

Processed Materials: Limestone, Granite, Gabbro, Basalt, River Stone, Coal Gangue, Quartz, Diabase,Iron Ore, Copper Ore, Zinc Ore, etc.

Applications: Aggregates Shaping, Mechanism sand, Bituminous Concrete, Metal Mine, Chemical, Road, Railway,Metallurgy, Construction, Highway, Water Conservancy

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YK Series Circular Vibrating Screen – Product Overview

Based on international mainstream structures, our company has designed a vibrating screen better suited for modern screening processes. Each screen is equipped with an exciter connected to a universal shaft. The shaft system is positioned at the center of gravity, generating full-range circular vibrating motion. The installation inclination angle is also adjustable.
This circular motion design ensures optimal screening efficiency for coarse, medium, and fine crushing applications. By positioning the shaft at the center of gravity, the screen achieves balanced vibration across the entire surface, eliminating uneven movement and reducing frame stress.
The adjustable angle provides flexibility for different materials. A steeper angle moves heavy materials quickly, while a shallower angle allows more retention time for precise separation. This versatility suits mining, aggregate production, and recycling.
Compared to conventional designs, our screen offers improved efficiency, reduced maintenance, and longer service life, delivering reliable performance for any screening application.

Modular Exciter Design

Four bearings provide better load capacity and longer life, with easy disassembly and no individual bearing replacement.

Weld-Free Side Plate Structure

High-strength torsion shear bolts replace rivets, eliminating cracking risks from welding stress.

Adjustable Amplitude

Simply add or remove counterweight blocks to adjust amplitude for different material requirements.

High Vibration Intensity

International advanced vibration intensity ensures larger throughput, higher efficiency, and stronger capacity.

Reinforced Universal Shaft

Increased strength with a protective cover prevents stone impact and wear, extending machine life.

YK Series Circular Vibrating Screen Features and Advantages

Our vibrating screen offers a weld-free modular design, adjustable amplitude, strong vibration intensity, and a reinforced universal shaft for reliable and efficient screening.

Advantages of Jiaozuo Zhongxin Heavy Industry's YK Series Circular Vibrating Screen and reasons to choose us

1. High-Performance Exciter with Modular Design
The exciter features a compact design that installs entirely inside the side plate bore, eliminating individual bearing replacement for quick and easy disassembly. Four bearings provide better load capacity and longer service life than traditional dual bearing designs. The modular exciter assembly uses CNC-machined components for high interchangeability and standardization. The ductile iron bearing housing offers superior strength, toughness, and wear resistance.

2. Robust Structural Design Without Weld Points
The side plates have no weld points, and frame-type cross beams are riveted together using high-strength torsion shear bolts. This eliminates cracking risks caused by welding stress. These bolts provide higher connection strength than ring groove rivets, are easier to replace, and prevent micro-cracks around bolt holes. Finite element analysis and fatigue calculations reduce stress risk and extend service life.

3. Adjustable Amplitude and Strong Vibration Intensity
Amplitude can be adjusted conveniently by adding or removing standard counterweight blocks. The exciter achieves international advanced vibration intensity, resulting in larger throughput, higher screening efficiency, and stronger processing capacity. Vibration damping springs minimize unstable motion during startup and shutdown.

4. Flexible Drive System with Reinforced Universal Shaft
The motor drives the exciter through V-belts and a transmission bearing seat, providing flexible drive that protects the motor from impact and extends V-belt life. The universal shaft features increased strength beyond national standards with a protective cover to prevent stone impact and wear. All wear parts use modular and standardized design to ensure optimal operating costs and uptime.

What is the working principle of the YK Series Circular Vibrating Screen?

The vibrating screen operates on circular motion generated by an exciter. The motor flexibly drives the exciter through V-belts, protecting the motor from impact. By adding or removing counterweight blocks, the amplitude can be adjusted easily.

The exciter installs fully inside the side plate bore, eliminating individual bearing replacement for quick disassembly. Four bearings provide better load capacity and longer life than dual bearing designs. Excitation force spreads evenly through the side plate, creating ideal stress conditions.

The modular exciter assembly uses CNC-machined components for high interchangeability. Double bearings extend service life. The ductile iron bearing housing offers superior strength and wear resistance.

The screen has no weld points on side plates. High-strength torsion shear bolts replace rivets, eliminating weld cracking risks. Finite element analysis and fatigue calculation reduce stress risk and extend service life.

Vibration damping springs minimize unstable motion during startup and shutdown. All wear parts use modular design. The reinforced universal shaft includes a protective cover to prevent wear, ensuring longer machine life.

Product Photos

Industrial Machinery
Industrial Machinery
Industrial Machinery
Industrial Machinery
Industrial Machinery
Industrial Machinery
Industrial Machinery
Industrial Machinery
Industrial Machinery

Specification

ModelScreen Size(mm)LayersScreen Mesh (mm)Max Feed Size(mm)Capacity (t/h)Power (Kw)Vibrating Frequency(r/min)Double Amplitude
（mm）
2YK15484800*150023-8010030-20015750-9506-9
3YK15484800*150033-8010030-20018.5750-9506-9
4YK15484800*150043-8010030-20018.5750-9506-9
2YK18484800*180023-8010050-25018.5750-9506-9
3YK18484800*180033-8010050-25022750-9506-9
4YK18484800*180043-8010050-25030750-9506-9
2YK18606000*180023-8010060-30018.5750-9506-9
3YK18606000*180033-8010060-30022750-9506-9
4YK18606000-180043-8010060-30037750-9506-9
2YK21606000*210023-8010080-40022750-9506-9
3YK21606000*210033-8010080-40030750-9506-9
4YK21606000*210043-8010080-40037750-9506-9
2YK24606000*240025-80200100-50030750-9506-9
3YK24606000*240035-80200100-50037750-9506-9
4YK24606000*240045-80200100-50037750-9506-9
2YK24757500*240023-80200100-50030750-9506-9
3YK24757500*240033-80200100-50037750-9506-9
4YK24757500*240043-80200100-50037750-9506-9
2YK28707000*280023-80200100-7002x30750-9506-9
3YK28707000*280033-80200100-7002x30650-8506-9
4YK28707000*280043-80200100-7002x37650-8506-9
2YK30727200*300023-80200150-8002x30650-8506-9
3YK30727200*300033-80200150-8002x37650-8506-9
4YK30727200*300043-80200150-8002x37650-8506-9
2YK32727200*320023-80200150-8002x37650-8506-9
3YK32727200*320033-80200150-8002x37650-8506-9

Our Case

Jiaozuo Zhongxin® provides advanced crushing and screening equipment for industries involved in rock and mineral processing. From individual machines to mobile crushing units and complete processing plants, our solutions are designed to meet diverse production needs, supported by professional technical service and reliable after-sales support.

1000TPH Mountain Stone Crushing Plant In Middle East
1000TPH Mountain Stone Crushing Plant In Middle East
250-350 TPH Dolomite Crushing Plant
250-350 TPH Dolomite Crushing Plant
300 TPH Heavy-Duty Mountain Stone Crushing Plant in Indonesia
300 TPH Heavy-Duty Mountain Stone Crushing Plant in Indonesia

Common Problems

This section is designed to address the most pressing inquiries customers may have regarding the daily operation, maintenance, product advantages, and after-sales service of our crushing and screening equipment. Our aim is to help you gain a comprehensive understanding of our overall capabilities and enable you to make informed decisions for your projects.

It works for almost everything—quarry stones, ores like iron ore, construction sand.

Three main things: machine settings (frequency, screen mesh size), material features (moisture, particle size), and how you feed the material. Just tell us your material, we’ll help you adjust.

Absolutely! We can adjust screen size, layers, mesh type, even the discharge position. It can also match your existing crushers or conveyors perfectly.

The whole machine can run 8–10 years with good care. Steel screens last 3–6 months, while polyurethane ones can go 1–2 years. Just clean it regularly and replace worn screens in time.

Yes, all our machines have CE certification, some with ISO 9001 too. We’ll provide full docs to make customs clearance a breeze.

Just share your hourly capacity, desired screening accuracy, and material info. Our engineers will recommend the best model for you right away.

Three big pluses: 98% high screening accuracy, low noise and energy use, and super durable frame and screen surface for heavy work.

12-month warranty for the whole machine. We’ll replace non-human damaged parts for free. For wear parts like screens, we offer factory-price replacements anytime.

COMPREHENSIVE SERVICE & GENUINE SPARE PARTS

Zhongxin Heavy Industry provides not only high-performance equipment but also full life-cycle support solutions.

Service
Service
Genuine Modular Spare Parts

All wear parts and components use modular and standardized design, ensuring perfect fit, easy replacement, and optimal operating costs.

Service
Professional Technical Support

Our team provides installation guidance, troubleshooting assistance, and maintenance training to keep your vibrating screen running at peak performance.

Service
Fast Replacement & Reduced Downtime

The exciter and structural components are designed for quick disassembly and assembly, allowing rapid parts replacement and significantly minimizing production interruptions.

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