gears
White Papers
Purchasing Gear Lubricants: Be Careful When Playing the Numbers Game
As the old saying goes, “Figures don’t lie, but liars do figure.” This is not to suggest that gear lubricant sales representatives are liars, but rather that too often neither the sales rep nor the purchaser completely understands what the numbers on a technical sheet or price list really mean...
- John Sander
- Lubrication Engineers
Case Studies and Stories
Boliden Garpenberg Mine
In January 2011, New Boliden decided on a major expansion of operations at the Garpenberg mine in central Sweden, aiming to successively increase production from 1.4 million to 2.5 million tons annually...
Case Studies and Stories
Condition Monitoring of Ball Mill with HD Technologies
After long discussions, both plants decided to switch from the VCM system to the newer Intellinova system - and with fabulous results, which are highlighted in chapter...
- Robbert de Rouw
- SPM Instrument BV
Two Minute Tips
Why Do I Need to Use Time Waveform Analysis?
Spectrum analysis provides a great deal of information about the health of rotating machinery. But you should consider the spectrum as a summary of the vibration within the machine...
- Jason Tranter
- Mobius Institute
