News

JSC TYAZHMASH finished the important stage of works at JSC Karelsky okatysh

July 6, 2017

In June JSC TYAZHMASH finished upgrading of the main conveyor line at JSC Karelsky okatysh. The project execution began in 2015 and included upgrading of six sites — K1, K2, K9, K10, K13, and K14. An advanced equipment provided increase in conveyor capacity up to 3500 t/h.

The main condition of reconstruction was to maintain the existing support frames of drives. Designers of JSC TYAZHMASH created an intermediate version of supporting metalwork for new gearboxes and electric motors of foreign manufacturers. Idlers were replaced with delivery table — the new component of designed equipment.

An outdated hoisting winch on conveyors Nos. 13 and 14 was replaced with special system. Centering devices preventing from belt misalignment were replaced as well. Electrical equipment was upgraded: electric power lines were equipped with CNC and emergency shutdown control sensors.