A Series
Helical A Series Flexible Aluminum Couplings meet performance demands over a wide range of applications, including drive systems for encoders, instrumentation, lead screws, small pumps, feed rollers and anywhere a light to medium duty, torsionally flexible coupling is required.
Helical A Series Flexible Aluminum Couplings is Helical’s most popular coupling due to an array of options, in a variety of diameter sizes, that allows you to tailor the A Series to your specific applications. Helical A Series Flexible Couplings feature no maintenance and shaft sizes from 3/32” to 3/4”. Helical A Series Flexible Aluminum Couplings are available in a 7075-T6 Aluminum Alloy material, and with an Integral Clamp or Set Screw attachment.
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AC037-1.5MM-1.5MM
Outside Diameter: 3/8 in
Length: 9/16 in
Major Bore: 1.5 mm
Minor Bore: 1.5 mm -
AC037-3MM-3MM
Outside Diameter: 3/8 in
Length: 9/16 in
Major Bore: 3 mm
Minor Bore: 3 mm -
AC050-4-3
Outside Diameter: 1/2 in
Length: 3/4 in
Major Bore: 1/8 in
Minor Bore: 3/32 in -
AC050-4-4
Outside Diameter: 1/2 in
Length: 3/4 in
Major Bore: 1/8 in
Minor Bore: 1/8 in -
AC050-4M-4M
Outside Diameter: 1/2 in
Length: 3/4 in
Major Bore: 0.12 in
Minor Bore: 0.12 in -
AC062-10-8
Outside Diameter: 5/8 in
Length: 0.80 in
Major Bore: 5/16 in
Minor Bore: 1/4 in -
AC062-5MM-6
Outside Diameter: 5/8 in
Length: 0.80 in
Major Bore: 5 mm
Minor Bore: 3/16 in -
AC062-8-4
Outside Diameter: 5/8 in
Length: 0.80 in
Major Bore: 1/4 in
Minor Bore: 1/8 in -
AC062-8-6
Outside Diameter: 5/8 in
Length: 0.80 in
Major Bore: 1/4 in
Minor Bore: 3/16 in -
AC062-8-6MM
Outside Diameter: 5/8 in
Length: 0.80 in
Major Bore: 1/4 in
Minor Bore: 6 mm -
AC062-8MM-4
Outside Diameter: 5/8 in
Length: 0.80 in
Major Bore: 8 mm
Minor Bore: 1/8 in -
AC062-8MM-4M
Outside Diameter: 5/8 in
Length: 0.80 in
Major Bore: 8 mm
Minor Bore: 0.12 in