High Quality Grate Cooler Grate Bar - Roller sleeve of roller press – Fiars

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With advanced technologies and facilities, strict high-quality handle, reasonable rate, superior services and close co-operation with prospects, we are devoted to furnishing the best price for our customers for Rotory Weigh Feeder, Wear Plate For Bracket, vertical mill down lining plate, Our products are regularly supplied to many Groups and lots of Factories. Meanwhile, our products are sold to the USA, Italy, Singapore, Malaysia, Russia, Poland, and the Middle East.
High Quality Grate Cooler Grate Bar - Roller sleeve of roller press – Fiars Detail:

Technical Characteristics

Roller press is an important pre-grinding equipment in building materials industry, which can greatly increase the output of ball mill. Because of its simple structure, stable operation and high efficiency, it is also used by many enterprises as the final grinding. The roller sleeve is the most important part of roller press, its performance directly determines the output and operation rate of roller press. The material of roller sleeve of roller press is 35CrMo forgings + wear-resistant layer, which gives consideration to the hardness and toughness of roller sleeve, and has strong wear resistance. It can be used for grinding limestone, clinker and etc.

a. Advanced manufacturing process:
● Customized design: According to the customer’s situation, there are two kinds of roller sleeves: composite casting and inlay hard alloy nails. By comparison of these two, each has its advantages and disadvantages. Composite casting roller sleeve is more convenient to overlaying welding after it is worn, and it can be offline overlaying welding or online overlaying welding. The service life of inlay hard alloy nails roller sleeve is longer than that of composite casting roller sleeve, but later maintenance is more troublesome, generally choose offline overlaying welding.
● Manufacturing process: The composite casting roller sleeve adopts more advanced centrifugal casting technology, which greatly improves the casting quality. The casting nail adopts a specially designed staggered arrangement, which can keep the wear speed in the middle part and end part consistent and improve the utilization rate of the roller sleeve.
● Quality Control: Strictly control the process in the production process, and take spectral analysis on the material to ensure the quality of the product.

b. Strict inspection:
● Flaw detection should be performed for each product to ensure that there are no air holes, sand holes, slag inclusions, cracks, deformation and other manufacturing defects.
● Each product is inspected prior to delivery, including material tests and physical performance tests to ensure functional performance and provide laboratory test sheets.

Performance index

Hardness: 60HRC-65HRC

Application

It is widely used in the roller press of power, building materials, metallurgy, mining and other industries.


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We thinks what clients think, the urgency of urgency to act from the interests of a client position of theory, allowing for greater quality, lessen processing costs, price ranges are much more reasonable, won the new and outdated shoppers the support and affirmation for High Quality Grate Cooler Grate Bar - Roller sleeve of roller press – Fiars , The product will supply to all over the world, such as: Uganda, Frankfurt, United Arab emirates, We have been very responsible for all details on our customers order no matter on warranty quality, satisfied prices, quick delivery, on time communication, satisfied packing, easy payment terms, best shipment terms, after sales service etc. We provide one-stop service and best reliability to our every customers. We work hard with our customers, colleagues, workers to make a better future.
  • Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
    5 Stars By Mamie from United States - 2018.11.06 10:04
    This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
    5 Stars By Irma from Roman - 2018.06.18 19:26
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