Chesterton Rotary Live Loading

Extends Time Between Packing Adjustments


Chesterton Rotary Live Loading is a technology that extends time between packing adjustments by extending the travel in the bolts with disc spring assemblies. Rotary Live Loading consists of springs, stainless steel washers, and inner (or outer) guides. Rotary Live Loading also assists pump applications with harmonics / vibration issues by keeping the load on the gland at a more steady state.


  • Extends the travel in the bolts with disc spring assemblies​
  • Assists with pump applications by reducing vibration issues

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