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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ACR037-2MM-2MM
$676.30Outside Diameter: 3/8 in
Length: 9/16 in
Major Bore: 2 mm
Minor Bore: 2 mm -
ACR037-3MM-2MM
$676.30Outside Diameter: 3/8 in
Length: 9/16 in
Major Bore: 3 mm
Minor Bore: 3 mm -
ACR037-3MM-3MM
$676.30Outside Diameter: 3/8 in
Length: 9/16 in
Major Bore: 3 mm
Minor Bore: 3 mm -
ACR050-3-2MM
$172.87Outside Diameter: 1/2 in
Length: 3/4 in
Major Bore: 3/32 in
Minor Bore: 3/32 in -
ACR050-3MM-3MM
$172.87Outside Diameter: 1/2 in
Length: 3/4 in
Major Bore: 3 mm
Minor Bore: 3 mm -
ACR050-4-1.5MM
$172.87Outside Diameter: 1/2 in
Length: 3/4 in
Major Bore: 1/8 in
Minor Bore: 1/8 in -
ACR050-4-3
$172.87Outside Diameter: 1/2 in
Length: 3/4 in
Major Bore: 1/8 in
Minor Bore: 1/8 in -
ACR050-4-4
$172.87Outside Diameter: 1/2 in
Length: 3/4 in
Major Bore: 1/8 in
Minor Bore: 1/8 in -
ACR050-4-4M
$172.87Outside Diameter: 1/2 in
Length: 3/4 in
Major Bore: 1/8 in
Minor Bore: 1/8 in -
ACR050-5MM-4
$172.87Outside Diameter: 1/2 in
Length: 3/4 in
Major Bore: 5 mm
Minor Bore: 5 mm -
ACR050-6-4
$172.87Outside Diameter: 1/2 in
Length: 3/4 in
Major Bore: 3/16 in
Minor Bore: 3/16 in -
ACR062-2.3MM-2.3MM
$174.28Outside Diameter: 5/8 in
Length: 0.80 in
Major Bore: 2.3 mm
Minor Bore: 2.3 mm