A Series
Aluminum
The A Series meets 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/coupler is required. Helical's most popular coupling.
An array of options, in a variety of diameter sizes, allows you to tailor the A Series to your specific applications.
Configure A Series Couplings
Features
- No Maintenance
- Shaft sizes from 3/32 to 3/4
* Dark areas indicate relief within the coupling interior
Applications
Used for encoder/resolver applications, low torque pump, lead screw and various other applications.Material
Available in 7075-T6 Aluminum AlloyAttachment
Integral Clamp or Set Screw (2 at 120°)Misalignment Compensation
- 5° angular
- .010 inch parallel offset
- .010 inch axial motion