MODERNIZATION OF THE MACHINE SRA-180 ("LIGHTNING-200")

The SRA-180 mobile boring machine was upgraded for JSC "Krasnoyarsk HPP". As part of the repair work and modernization, a spindle assembly was manufactured, in the design of which the main changes were the transition from the sliding friction scheme to the rolling friction scheme when using wedges, as well as an increase in the maximum departure by 300 mm. A test stand was also made, where demonstration tests were carried out for customers.

Specification