Norbar Case Study
CS-16 Coal Mine CHPP: Xstrata – Technofast Case Study
Site
Xstrata – Newlands CHPP
Original Set-Up
Standard double hex nuts tightened with flogging spanner
Issues Experienced
- OH&S concerns associated with flogging spanners and impact tooling
- Very time consuming
- Physically demanding
- Due to incorrect bolt loads being applied units continually vibrate loose during operation
Installation Time
Old Method = 2 hours 30 minutes (3-4 personnel)
New Method = 30 minutes (2 personnel)
Time Saving = 2 hours
Application
Exciter bolts on Metso vibrating screen
Technofast Product Used
EziTite® Hydraulic Bolts
Benefits Experienced
- Easy installation and handling
- Removed major OH&S concerns
- Nuts no longer vibrate loose during operation
Feedback Recieved
“From all reports it went smoothly and quickly. The guys were much more confident using the equipment. Definitely a safety advantage. By using tensioning products we are continually reducing the need for heavy manual handling.”
– CHPP Planner
Application Pictures




