Wear-resisting round link chain

Hardened chain, special chain

Dimensions and mechanical properties

The maximum elongation under the test force is 1.6%; the minimum elongation under the breaking forceis 12%.

Wear-resistant ring chain

Special annealed chain

Dimensions and mechanical properties

The maximum elongation under the test force is 1.6%; the minimum elongation under the breaking force is 12%.

Mining super wear-resistant ring chain

Hardened chain, special chain

Features

This circular chain is characterized by higher strength and highest wear resistance, especially in its arc area. These chains can be used to replace C-class standard chains produced according to DIN22252 or GB/T12718 according to the selection of experts, because these C-class standard chains wear the chain ring arc quickly in the engagement with the sprocket and cause the pitch to extend over Fast, at this time, the chain and the sprocket cannot work together effectively, and the chain can only be replaced, resulting in waste.

Recommendation: When using this circular chain, use a scraper made by Gelin with special design and parameters (set chain assembly). The super wear-resistant ring chain for mining is manufactured according to the DIN22252 standard or GB/T12718 standard and the production process of Gelin technical conditions.

use

Mining super wear-resistant ring chain with strength grade 11 and tensile strength >1100MPa is suitable for mining conveyors, scrapers, other transfer machines, feeders of roadheaders and other equipment, as well as slag removal equipment. Under the condition of silicide, it has more advantages.

With proper scraper and sprocket matching, with normal wear of the chain by scraper and sprocket and proper monitoring of chain pretension at regular intervals, the working life of the chain is longer than that of those manufactured according to DIN22252 standard or PN-G-46701 standard The life of the C-class ordinary chain is increased by two to three times, which is 20-25% higher than that of the hardened wear-resistant ring chain.

Dimensions and mechanical properties

Maximum elongation 1.4% under test force . Minimum elongation at breaking force 14%.