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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ACR075-8MM-8MM
Outside Diameter: 3/4 in
Length: 0.90 in
Major Bore: 8 mm
Minor Bore: 8 mm -
ACR087-10-10
Outside Diameter: 7/8 in
Length: 1.06 in
Major Bore: 5/16 in
Minor Bore: 5/16 in -
ACR087-10-4.5MM
Outside Diameter: 7/8 in
Length: 1.06 in
Major Bore: 5/16 in
Minor Bore: 4.5 mm -
ACR087-10-6
Outside Diameter: 7/8 in
Length: 1.06 in
Major Bore: 5/16 in
Minor Bore: 3/16 in -
ACR087-10-6MM
Outside Diameter: 7/8 in
Length: 1.06 in
Major Bore: 5/16 in
Minor Bore: 6 mm -
ACR087-10-8
Outside Diameter: 7/8 in
Length: 1.06 in
Major Bore: 5/16 in
Minor Bore: 1/4 in -
ACR087-12-10
Outside Diameter: 7/8 in
Length: 1.06 in
Major Bore: 3/8 in
Minor Bore: 5/16 in -
ACR087-6-6
Outside Diameter: 7/8 in
Length: 1.06 in
Major Bore: 3/16 in
Minor Bore: 3/16 in -
ACR087-6.36MM-6.01MM
Outside Diameter: 7/8 in
Length: 1.06 in
Major Bore: 6.36 mm
Minor Bore: 6.01 mm -
ACR087-8-4MM
Outside Diameter: 7/8 in
Length: 1.06 in
Major Bore: 1/4 in
Minor Bore: 4 mm -
ACR087-8-5MM
Outside Diameter: 7/8 in
Length: 1.06 in
Major Bore: 1/4 in
Minor Bore: 5 mm -
ACR087-8-6
Outside Diameter: 7/8 in
Length: 1.06 in
Major Bore: 1/4 in
Minor Bore: 3/16 in