Flat chain links come in saw toothed, ladder toothed, and arc toothed types. The serrated connecting chain link is difficult to disassemble and assemble; The ladder toothed chain link is easy to disassemble and assemble, but the tooth shape is variable; The arc toothed chain link is a chain link with an arc-shaped mating surface, which improves the stress state of the tooth surface, has high strength, reliable connection, and easy disassembly and assembly. The flat connecting links produced by our company are mainly the connecting links between the scraper chains of heavy-duty and ultra heavy scraper conveyors in coal mines. This product is developed and produced in accordance with the requirements of MT/T99-1997 "Flat Connecting Links for Mineral Ring Chains" standard and draws on the structural forms of foreign products. The processing technology is advanced and the accuracy is high. This product has certain quality stability and reliability in use, and its strength and fatigue life are close to the level of similar structural chain links abroad. Its main technical performance is:; 1. Advanced structure, reliable connection, easy installation and removal; 2. Can be connected to the horizontal and vertical rings of the scraper chain segment; 3. The tooth top surface, tooth root surface, and transition joint surface of the chain link adopt a double circular arc structure with the same circle but different concentricity. The tooth profile has a hooked tooth shape, with a large tooth root arc, uniform force distribution, strong self-locking force, and high bearing capacity; 4. This product meets the requirements of MT/T99-1997 "Flat Chain Links for Mineral Ring Chains" standard, with a fatigue life significantly exceeding the standard, approaching 60000 cycles.

★ Main specifications, dimensions, and mechanical properties