A Series

Flexible Aluminum Integral Clamp Couplings

The Helical A Series Flexible Aluminum Couplings are Helical’s most popular option due to their array of customizable features and variety of diameter sizes, allowing them to be tailored to specific applications. These couplings require no maintenance and accommodate shaft sizes from 3/32” to 3/4”. Available in 7075-T6 Aluminum Alloy and featuring an integral clamp attachment, the A Series offers a versatile and reliable solution for various needs.

  • ACR087-12-10 Helical A Series Flexible Aluminum Integral Clamp Couplings

    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 Helical A Series Flexible Aluminum Integral Clamp Couplings

    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 Helical A Series Flexible Aluminum Integral Clamp Couplings

    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 Helical A Series Flexible Aluminum Integral Clamp Couplings

    ACR087-8-4MM

    Outside Diameter: 7/8 in
    Length: 1.06 in
    Major Bore: 1/4 in
    Minor Bore: 4 mm

  • ACR087-8-5MM Helical A Series Flexible Aluminum Integral Clamp Couplings

    ACR087-8-5MM

    Outside Diameter: 7/8 in
    Length: 1.06 in
    Major Bore: 1/4 in
    Minor Bore: 5 mm

  • ACR087-8-6 Helical A Series Flexible Aluminum Integral Clamp Couplings

    ACR087-8-6

    Outside Diameter: 7/8 in
    Length: 1.06 in
    Major Bore: 1/4 in
    Minor Bore: 3/16 in

  • ACR087-8-6MM Helical A Series Flexible Aluminum Integral Clamp Couplings

    ACR087-8-6MM

    Outside Diameter: 7/8 in
    Length: 1.06 in
    Major Bore: 1/4 in
    Minor Bore: 6 mm

  • ACR087-8-8 Helical A Series Flexible Aluminum Integral Clamp Couplings

    ACR087-8-8

    Outside Diameter: 7/8 in
    Length: 1.06 in
    Major Bore: 1/4 in
    Minor Bore: 1/4 in

  • ACR087-8MM-4MM Helical A Series Flexible Aluminum Integral Clamp Couplings

    ACR087-8MM-4MM

    Outside Diameter: 7/8 in
    Length: 1.06 in
    Major Bore: 8 mm
    Minor Bore: 4 mm

  • ACR087-8MM-6 Helical A Series Flexible Aluminum Integral Clamp Couplings

    ACR087-8MM-6

    Outside Diameter: 7/8 in
    Length: 1.06 in
    Major Bore: 8 mm
    Minor Bore: 3/16 in

  • ACR087-8MM-6MM Helical A Series Flexible Aluminum Integral Clamp Couplings

    ACR087-8MM-6MM

    Outside Diameter: 7/8 in
    Length: 1.06 in
    Major Bore: 8 mm
    Minor Bore: 6 mm

  • ACR087-8MM-8 Helical A Series Flexible Aluminum Integral Clamp Couplings

    ACR087-8MM-8

    Outside Diameter: 7/8 in
    Length: 1.06 in
    Major Bore: 8 mm
    Minor Bore: 1/4 in

  • ACR087-8MM-8MM Helical A Series Flexible Aluminum Integral Clamp Couplings

    ACR087-8MM-8MM

    Outside Diameter: 7/8 in
    Length: 1.06 in
    Major Bore: 8 mm
    Minor Bore: 8 mm

  • ACR087-9MM-6 Helical A Series Flexible Aluminum Integral Clamp Couplings

    ACR087-9MM-6

    Outside Diameter: 7/8 in
    Length: 1.06 in
    Major Bore: 9 mm
    Minor Bore: 3/16 in

  • ACR100-10-10 Helical A Series Flexible Aluminum Integral Clamp Couplings

    ACR100-10-10

    Outside Diameter: 1 in
    Length: 1 1/4 in
    Major Bore: 5/16 in
    Minor Bore: 5/16 in

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