Stafford Manufacturing Corp.
256 Andover St.
Wilmington, MA 01887

Phone: 978.657.8000 or 800.695.5551
Fax: 978.657.4731 or 800.649.5101
Email: sales@staffordmfg.com
Website: www.staffordmfg.com
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  • Provide hand adjustable, precise, static phase adjustment
  • Use as a rigid coupling or component mount
  • Includes standard keyway
  • Maintains shaft alignment
The 100:1 Phase Adjuster Coupling is a multi-function component with unique capabilities. As a coupling it makes it easy to adjust the phase relationship between two shafts. As a component mount, it makes it easy to adjust the phase relationship between shaft and a mounted component.

Phase adjustment is accomplished when the drive system is stopped. Adjustments are made by hand in either direction by adjusting the knurled outer ring producing infinitely variable relative rotation of the hubs through a 100:1 reduction ratio.

Stocked in:
  • Steel
100:1 Phase Adjuster Couplings
Unit of Measure
1 

Part Number

Bore Size A

Bore Size B

Material

Outside Diameter

Total Length

10PA008 N/A 1/2 in N/A 1/2 in N/A Steel N/A 2.375 in N/A 1.688 in
10PA010 N/A 5/8 in N/A 5/8 in N/A Steel N/A 2.375 in N/A 1.688 in
25PA012 N/A 3/4 in N/A 3/4 in N/A Steel N/A 3.000 in N/A 2.188 in
25PA100 N/A 1 in N/A 1 in N/A Steel N/A 3.000 in N/A 2.188 in
50PA104 N/A 1-1/4 in N/A 1-1/4 in N/A Steel N/A 3.750 in N/A 2.375 in
Unit of Measure
1