Commercial Helical Couplings

Helical CouplingsHelical Couplings

SPLIT TYPE HUB
ALUMINUM
ZERO BACKLASH

MATERIAL:
Couplings:
7075-T6 Aluminum
Cap Screw: Alloy Steel

MISALIGNMENT COMPENSATION:
Max. Angular Offset:
Max. Lateral Offset: .010" (0.25 mm) 
Max. Axial Motion: ±.010" (±0.25 mm)

FEATURES: 

  • One-Piece Construction
  • Integral Clamp
  • Shaft Relief
  • High Fatigue Resistance
  • Constant Velocity
  • Adapts to High- and Low-Speed Applications


For NONREVERSING applications, the torque rating is 1/2". 
For REVERSING applications, the torque rating is 1/4".

Bore diameter combinations are available on special order.

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Product NameCatalog PDFAngular MisalignmentAxial MotionBore SizeCoupling StyleLengthMaterialOutside DiameterRigidity (arc min) (lb- in.)Working Torque (lb.in.)StockPriceQtyAdd to Cart
S50HAA-087P1010 81006029.pdf5 Degree0.01 ( ± )0.313 InchPin Hub0.87 Inch7075-T6 Aluminum0.875 Inch24.6 arc min / lb-in7.5 in-lb Call Us
S50HAA-100H0808 81006028.pdf5 Degree0.01 ( ± )0.25 InchSplit Hub1.25 Inch7075-T6 Aluminum1 Inch10.2 arc min / lb-in13.5 in-lb 38
S50HAA-100H1010 81006028.pdf5 Degree0.01 ( ± )0.313 InchSplit Hub1.25 Inch7075-T6 Aluminum1 Inch14.4 arc min / lb-in12 in-lb Call Us
S50HAA-100H1212 81006028.pdf5 Degree0.01 ( ± )0.375 InchSplit Hub1.25 Inch7075-T6 Aluminum1 Inch19.8 arc min / lb-in11 in-lb 5
S50HAA-100P0808 81006029.pdf5 Degree0.01 ( ± )0.25 InchPin Hub1 Inch7075-T6 Aluminum1 Inch10.2 arc min / lb-in13.5 in-lb Call Us
S50HAA-100P1010 81006029.pdf5 Degree0.01 ( ± )0.313 InchPin Hub1 Inch7075-T6 Aluminum1 Inch14.4 arc min / lb-in12 in-lb 20
S50HAA-100P1212 81006029.pdf5 Degree0.01 ( ± )0.375 InchPin Hub1 Inch7075-T6 Aluminum1 Inch19.8 arc min / lb-in11 in-lb Call Us
S50HAA-112H0808 81006028.pdf5 Degree0.01 ( ± )0.25 InchSplit Hub1.5 Inch7075-T6 Aluminum1.125 Inch5.6 arc min / lb-in21.5 in-lb Call Us
S50HAA-112H1010 81006028.pdf5 Degree0.01 ( ± )0.313 InchSplit Hub1.5 Inch7075-T6 Aluminum1.125 Inch7.2 arc min / lb-in20 in-lb Call Us
S50HAA-112H1212 81006028.pdf5 Degree0.01 ( ± )0.375 InchSplit Hub1.5 Inch7075-T6 Aluminum1.125 Inch10.2 arc min / lb-in18.5 in-lb 6
S50HAA-112H1616 81006028.pdf5 Degree0.01 ( ± )0.5 InchSplit Hub1.5 Inch7075-T6 Aluminum1.125 Inch19.2 arc min / lb-in14 in-lb Call Us
S50HAA-112P0808 81006029.pdf5 Degree0.01 ( ± )0.25 InchPin Hub1.12 Inch7075-T6 Aluminum1.125 Inch5.6 arc min / lb-in21.5 in-lb Call Us
S50HAA-112P1010 81006029.pdf5 Degree0.01 ( ± )0.313 InchPin Hub1.12 Inch7075-T6 Aluminum1.125 Inch7.2 arc min / lb-in20 in-lb 2
S50HAA-112P1212 81006029.pdf5 Degree0.01 ( ± )0.375 InchPin Hub1.12 Inch7075-T6 Aluminum1.125 Inch10.2 arc min / lb-in18.5 in-lb 4
S50HAA-112P1616 81006029.pdf5 Degree0.01 ( ± )0.5 InchPin Hub1.12 Inch7075-T6 Aluminum1.125 Inch19.2 arc min / lb-in14 in-lb Call Us
S50HAD-075H0606 81006034.pdf5 Degree0.01 ( ± )0.188 InchSplit Hub1.25 Inch7075-T6 Aluminum0.75 Inch18 arc min / lb-in7 in-lb Call Us
S50HAD-075H0808 81006034.pdf5 Degree0.01 ( ± )0.25 InchSplit Hub1.25 Inch7075-T6 Aluminum0.75 Inch24 arc min / lb-in6 in-lb 41
S50HAD-100H0808 81006034.pdf5 Degree0.01 ( ± )0.25 InchSplit Hub1.5 Inch7075-T6 Aluminum1 Inch7.8 arc min / lb-in15.5 in-lb 25
S50HAD-100H1010 81006034.pdf5 Degree0.01 ( ± )0.313 InchSplit Hub1.5 Inch7075-T6 Aluminum1 Inch9.6 arc min / lb-in14.5 in-lb Call Us
S50HAD-100H1212 81006034.pdf5 Degree0.01 ( ± )0.375 InchSplit Hub1.5 Inch7075-T6 Aluminum1 Inch11.4 arc min / lb-in12.5 in-lb Call Us
S50HAD-125H1010 81006034.pdf5 Degree0.01 ( ± )0.313 InchSplit Hub1.75 Inch7075-T6 Aluminum1.25 Inch3.7 arc min / lb-in30.5 in-lb Call Us
S50HAD-125H1212 81006034.pdf5 Degree0.01 ( ± )0.375 InchSplit Hub1.75 Inch7075-T6 Aluminum1.25 Inch4.8 arc min / lb-in29 in-lb 4
S50HAD-125H1616 81006034.pdf5 Degree0.01 ( ± )0.5 InchSplit Hub1.75 Inch7075-T6 Aluminum1.25 Inch7.2 arc min / lb-in23.5 in-lb Call Us
S50HAD-125H2020 81006034.pdf5 Degree0.01 ( ± )0.625 InchSplit Hub1.75 Inch7075-T6 Aluminum1.25 Inch11.4 arc min / lb-in17.5 in-lb Call Us
S50HAD-150H1212 81006034.pdf5 Degree0.01 ( ± )0.375 InchSplit Hub2.25 Inch7075-T6 Aluminum1.5 Inch1.8 arc min / lb-in65 in-lb Call Us

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