Torque Transducers and Test Machinery experience extreme demands including high torque loads and high operating speeds which cause stress on connected components. To assure these systems generate accurate test data when experiencing these conditions, system designers specify CD Couplings from Zero-Max. 

Utilizing Zero-Max’s proprietary Composite Disc-Pack (CD), CD Couplings are unique in design and provide the ideal combination of operating characteristics that improve the accuracy of torque measurements. The key characteristics of the Composite Disc design are: (1) high torque capacity, (2) high torsional stiffness, and (3) low reaction loads under misalignment. Following are the coupling’s operating features:

• CD Couplings provide the high torque capacity needed for torque transducers. They can be sized to the required torque for a specific test. Or the coupling can be sized to the overload capacity of the torque transducer so the transducer and test equipment can be re-purposed for other testing.

• CD Couplings provide the needed high torsional stiffness so that accurate position and torque readings can be obtained. High torsional stiffness is especially important for tests that involve rapid speed and/or direction changes.

• CD Couplings include a unique open-arm disc pack design that increases misalignment capacity and minimizes any reaction loads imparted to the torque transducer and connected test components under misalignment. Low reaction loads are important since torque transducers, by design, have reaction load limitations. This coupling feature ensures accurate and precise test readings.

• To handle high test speed applications and avoid resonance, CD couplings may be dynamically balanced.

CD Couplings designed for Torque Transducer and Test Machinery applications may be custom designed to the specific needs of the test machine and can be adapted to shaft-mount or flange-mount transducers. Zero-Max offers engineering services and decades of experience to help ensure the ideal design. Popular options include in-house dynamic balancing capabilities and a complete selection of shaft tolerances and shaft connections including keyless, keyed, splined, and other shaft designs. 

(https://www.powertransmission.com)

More about WSW:

Wafangdian Guangda Bearing Company is a comprehensive enterprise, which is a  collection of bearing D&R, production and selling, and has passed ISO9001-2000 quality management system certification.  Now it can produce various types of bearings, over 200 series and 5,000 designations or so. For example, deep groove ball bearings, spherical ball bearings, cylindrical roller bearings, self alining roller bearings, angular contact ball bearings, tapered roller bearings, thrust ball bearings, thrust roller bearings, spherical plain bearings, car hub bearings, slewing bearings and British series bearings and so on. It can also design and produce various types of non-standard bearings according to customers’ different requirement. Products are widely used in metallurgy, mining, petroleum, chemical industry, machinery, vehicles, papermaking, cement industries etc, and exported to Europ, USA and South Asia market and gained cuctomers’ recognition at home and abroad.  

www.wswbearings.com

2022 New Week WSW product Recommendation:

Aligining Ball Bearing:

Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are available open or sealed. The bearings are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection.

https://www.wswbearings.com/products/Spherical-Ball-Bearing/891.html

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