• Transmit 3X the torque of clamp-type couplings
  • Balanced for high-speed operation
  • Maintains shaft alignment
  • Finished bore on other side protects shafts from damage
PowerRing™ Couplings integrate the Stafford PowerRing™ Shaft-Hub Lock design to transmit up to three times the torque load of conventional clamp-type couplings, without the need for keyways. They are balanced for high speed operation with minimum vibration.

Stocked in:
  • Steel
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Part Number

Bore Size A

Bore Size B

Material

Outside Diameter

Total Length

PXL012 N/A 3/4 in N/A 3/4 in N/A Steel N/A 2.375 in N/A 3.250 in
PXL100 N/A 1 in N/A 1 in N/A Steel N/A 3.000 in N/A 3.250 in
PXL104 N/A 1-1/4 in N/A 1-1/4 in N/A Steel N/A 3.313 in N/A 3.250 in
PXL108 N/A 1-1/2 in N/A 1-1/2 in N/A Steel N/A 4.000 in N/A 3.875 in
PXL112 N/A 1-3/4 in N/A 1-3/4 in N/A Steel N/A 4.500 in N/A 3.875 in
PXL200 N/A 2 in N/A 2 in N/A Steel N/A 4.750 in N/A 3.875 in
PXL208 N/A 2-1/2 in N/A 2-1/2 in N/A Steel N/A 5.750 in N/A 5.000 in
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