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Technical Articles

What are the characteristics of HDPE conveyor idler

(1) Abrasion resistance and long service life.

The HDPE material special for the conveyor idler body has mechanical properties similar to bronze, has good abrasion resistance, and has good self-lubricating properties without hurting the belt.

(2) Light weight and small rotation inertia.

The special HDPE material for conveyor idler accessories is light in weight and its specific gravity is one-seventh that of steel. The conveyor idler made of this material weighs about one-half of that of ordinary conveyor idlers, and has a small rotational inertia. The friction between them is small.

(3) Reasonable structure and reliable sealing. The idler is provided with two seals, with high manufacturing precision, and the gap is coated with special grease, which can effectively prevent dust, gas, liquid and other corrosive media from entering the idler and damage the bearing.

(4) Excellent anticorrosive performance. The conveyor idler body and seal are made of high-molecular material, which is resistant to corrosion. Used in corrosive occasions, the service life can reach more than 5 times that of ordinary idlers. HDPE anti-corrosive conveyor idler specifications include 4 series of φ89, φ108, φ133, φ159 and more than 30 varieties. Non-standard support conveyor idler accessories can also be manufactured according to user requirements.conveyor idler materials include MC nylon and polyurethane, which are selected according to the characteristics of corrosive substances in the use environment.



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