About Us
Headquartered in Xinxiang City, Henan Province, China, domestic well-known screening and conveying equipment city, PK Machinery has enjoyed more than 50 steady years of successful growth, and now it has been widely acknowledged as a trustworthy and professional manufacturer in the field of bulk material handling equipment, including vibrating screen, vibrating feeder, belt conveyor, bucket elevator, screw conveyor, scraper chain conveyor and associated spare parts in complete specifications.
Product Description
High Quality Stone Circular/Round Vibration/Shaking Screen/Sifter
High Quality Stone Circular Vibration Screen for stand alone or multiple installations are manufactured in a wide range of sizes for varying application and production demands. Each unit is compatible with all screening systems and can be integrated into existing and current processing plants.
Applications:
High Quality Stone Circular Vibration Screen is efficient screening machines for the classification of bulk material such as coal, minerals, coke and more
High Quality Stone Circular Vibration Screen is designed for especially screening stone stock of quarry and also for classifying and screening products of such departments as coal separator, mineral processing, building materials, electricity and chemical industry, cement production line, water conservancy and hydropower, transportation, smelting and etc.
Working principles:
The barrel-type vibration exciter is installed in the middle part of the machine. During normal operating, the vibration of exciter will drive the screen mesh fixed on the screen box vibrate and then materials will be screened. The big and small materials fall from the upper side and lower side of the screen to get them separated in screen grading, the material is separated mechanically on screen plates. Rolling bearings in vibrating screens are stressed by high, mostly shock-type loads
Moreover, the bearings, while rotating about their own axis, perform a circular, elliptical or linear vibrating motion. This results in high radial accelerations, which additionally stress the bearings and especially the cages, considerably the operating speeds are usually very high. As a result, the bearing temperatures are up to 20 to 30 degrees Kelvin higher than in normal applications.
In addition, considerable misalignment between the bearing locations and considerable shaft deflections have to be accommodated.
Features:
Simple and dependable eccentric type system
High screening efficiency and capacity
Firm and durable construction
Strong violent vibration force
Convenient maintenance and safe operating
Low consumption and small vibrating noises, long lifespan
Technical Parameters:
| Model |
Screening Area |
Screen Opening |
Feeding Granularity |
Capacity |
Vibration Frequency |
Double Amplitude |
Power |
| (m2) |
(mm) |
(mm) |
(t/h) |
(rpm) |
(mm) |
(kw) |
| YA1236 |
4.3 |
6-50 |
≤ 200 |
80-240 |
845 |
9.5 |
11 |
| YA1530 |
4.5 |
80-240 |
11 |
| YA1536 |
5.4 |
100-350 |
11 |
| YA1542 |
6.5 |
110-385 |
11 |
| YA1548 |
7.2 |
120-420 |
15 |
| YA1836 |
6.5 |
30-150 |
140-220 |
11 |
| YA1842 |
7.6 |
6-150 |
140-490 |
15 |
| YA1848 |
8.6 |
6-50 |
150-525 |
15 |
| YA2148 |
10 |
180-630 |
748 |
18.5 |
| YA2160 |
12.6 |
230-800 |
18.5 |
| YA2448 |
11.5 |
200-700 |
18.5 |
| YA2460 |
14.4 |
260-780 |
30 |
| YAH1536 |
5.4 |
30-150 |
≤ 400 |
160-650 |
755 |
9.5 |
11 |
| YAH1548 |
7.2 |
200-780 |
11 |
15 |
| YAH1836 |
6.5 |
220-910 |
11 |
| YAH1842 |
7.6 |
450-800 |
15 |
| YAH1848 |
8.6 |
250-1000 |
15 |
| YAH2148 |
10 |
13-200 |
270-1200 |
708 |
18.5 |
| YAH2160 |
12.6 |
30-150 |
350-1500 |
30 |
| YAH2448 |
11.5 |
6-50 |
310-1300 |
30 |
| YAH2460 |
14.4 |
30-150 |
400-1700 |
30 |
In the situation of global economic integration and large and fierce competition international market, Henan Pingyuan Mining Machinery Co., Ltd (PK Machinery) takes the goal of creating a global strategy, and actively promotes technological and management innovation, as well as improves overseas business model, thus cultivates an highly qualified and inter-disciplinary talent team to adapt international market changes and overseas business development. In this case, PK Machinery can constantly enhance its international competitiveness so that could participate in international competition and cooperation at a higher level and broader area as well as more ranges, meanwhile to lead the national industry realizing leap-forward development.
It is a information explosion century in 21st century. With the development of high-tech products and its widely application, the speed of global communication and integration has been accelerated. As a high-end mining equipment manufacturer, our company attaches great importance to technology exchange and strategic cooperation with other countries. What's more, we actively expend overseas markets by mature products and perfect service systems. By the end of 2015, our products have been successfully exported to over 60 countries and regions, such as the United States, Canada, Brazil, Chile, Peru, the United Kingdom, Germany, Italy, Russia, Ukraine, Kazakhstan, Iran, Saudi Arabia, India, Pakistan, Malaysia, Thailand, South Africa, Ethiopia, Australia,etc.
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