KHIA headerKnow-How in Action

VOL XXXII, NO 146

Belzona® Repairs Pin Bush Housing

 
 

Industry:

Mining and Quarrying (MINQ)

 
 

Application:

Mechanical Power Transmission (MPT)

 
 

Customer Location:

Construction Company, Slovakia

 
 

Application Date:

2009

 
 

Application Situation:

Pin Bush Housing on mining power shovel.

 
 

Problem:

Housing had been damaged and worn down over time. 

 
 

Products:

Belzona 1111 (Super Metal)

 

Substrate:

Steel

 
 

Application Method:

Application was carried out in accordance with Belzona Know-How System Leaflet MPT - 08.

 
 

Belzona Facts:

Conventional welding repairs would have reuquired long lead and repair times, leaving the equipment out of action for too long. Using the Belzona method the bush could be used as a former, ensuring a perfect fit, as well as repairing the shovel with minimal downtime. 

 
 

Photographs Description

1. Mining Power Shovel.

2. Machining to proper diameter for Belzona 1111 application.

3. Bushing inserted.

4. Ready for service.

 
Case study pic one

 

 
 Case study pic two

 

 
 Case study pic three

 

 
 Case study pic four

 

 
 
For more information about Belzona visit: www.belzona.com