Kosga mill trunnion liners are custom-made to protect your mill trunnions from internal wear. Fit is critical, and our mill trunnion liners can be made to almost any size or shape. Typical design features include internal spirals or dams to control material flow, flanges for the mounting of trommel screens, inclusion of threaded holes for jacking screws, inspection ports, etc. Kosga mill trunnion liners are grouped into three categories; One-Piece, Replaceable Sleeve and Bolted Wear Elements.

The Kosga mill trunnion liner upgrade offers an improved multi-piece mill trunnion liner configuration replacing the older one-piece mill trunnion liners, improving durability and serviceability of the mill feed and discharge ends.

Mill trunnion liners feature a rubber-lined fabricated steel base, which is then rubber lined. Loose steel-backed rubber liners are also used in larger trunnion and bell mouth linings.

1. Composite mill trunnion liner has smooth surface and is fixed on the mill end cover with bolts.

2. It can effectively protect end cover from abrasion of grinding machine and materials.

3. With rubber being used, anti-wear composite liner can be used for a long time.

4. Composite mill trunnion liner has stable and reliable performance. Because the company has a domestic first-class professional research and development team of fluid mechanics, mechanical design and rubber technology. Besides, the company also invites renowned experts of a number of industries as technical advisers.

Installation Method

1. Pin with a lifter the pressure-bearing part in the connection place of two adjacent composite mill trunnion liners.

2. Put fasteners into the trough of lifter bar and then tighten them so that the anti-wear composite liner is installed.

3. Put clamping part into the trough as well to make the combination between composite mill trunnion liner and lifter bar closer. Thus, liners can be firmly installed on the mill end cover.

Uses:

All types wet mill

Main Advantages:
Replacement convenience
Replacement convenience
Meet specific mill requirements
Complete product series
Long wear life

Founded in 1979 and rising rapidly, it has professional level and mature technology in the field of wear-resistant rubber. It is our constant pursuit to rely on science and technology for development and continuously provide customers with satisfactory wear-resistant rubber lining products for mills. On the basis of introducing the international advanced technology for designing and manufacturing wear-resistant rubber for mills, KOSGA Has developed various kinds of AG, SAG and ball mill rubber linings which are suitable for all mill brands in the current market and have been certified by ISO 9001 Quality Management System, and have been widely used in many fields such as mining, metallurgy, chemical industry, power plant, cement etc. With first-class product quality and exquisite technical service, it has received unanimous praise from Customer.

In the process of development, company has continuously exchanged and cooperated with many domestic departments and institutions. Its design, production, maintenance, commissioning and engineering renovation capabilities have been rapidly improved and its scale has been expanding. Professional R&D institutions and technical teams make us the world’s first-class mill rubber lining company. Thanks to our high-quality products and excellent customer service, we have gained a global sales network and exported our products to North America, Europe, Africa, South America and other countries.

Quality is an essential in manufacturing. No matter how varied the requirements, it is imperative to manufacture products that meet customer’s needs and are of the highest quality. For over 40 years KOSGA has manufactured a diverse array of Wear resistant rubber mechanical parts. This experience shows the history of our constant challenge to ensure quality.

The manufacturing industry has undergone major transformation in the 21st Century. We provide quality by grasping the true nature of this change and responding to various market demands with sincerity and relentless effort. KOSGA remains dedicated to high quality in order to build a prosperous society and future.