Power Transmission Products > Phase Adjusting Hubs

Shaft Coupling Phase Adjusting Hubs

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Phas-Lok Adjusting Hubs provide easy and accurate phase adjustment. The Phas-Lok Adjusting Hub is an economical, yet precision device. It provides an easy way to change the phase relationship of a drive component and the shaft. It is ideal for fine tuning timing adjustments, adjusting for chain elongation, and sprocket tooth wear. The Zero-Max Phas-Lok provides an accurate, mechanical adjustment within a 24 degree range. (+/- 12 degrees) 

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