Mine locomotive axle repair

KHIA ID: 2457
Industry: Mining & Quarrying (MINQ)
Application: MPT-Mechanical Power Transmission (MPT)
Substrate: Steel
Customer Location: Brown coal Mine plant, Slovakia
Application Date: 2005
Products:

Belzona 1311 (Ceramic R-Metal)


Problem: Failure of the shaft
Photograph Descriptions

1. Mine locomotive

2. Failure bearing

3. Repair in progress

4. Renovated axle

Application Situation
Due the slide assembly wear of shaft axle in bronze bearing the shaft unloading appeared. Direct mark of this failure is big noise level.
Application Method
Application was carried out in accordance with Belzona Know-How System Leaflet MPT-1. Shaft was turned down and left with coarse thread before being rebuilt with Belzona 1311 followed by machining back to original diameter.
Belzona Facts
First repair in 2005 was done, still working. From that year had been several of these repairs completed.