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Lovejoy Saga Coupling, Donut

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Product Specifications
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1 B004S2TDUO yes $254.41 Buy Options
1 B004S2TE3K yes $280.00 Buy Options
1 B004S2TDKE yes $130.27 Buy Options
1 B004S2TDOU yes $139.66 Buy Options
1 B004S2TDZE yes $191.00 Buy Options

Key Features

  • For use with Lovejoy Saga torsionally soft coupling assembly (sold separately)
  • Natural rubber to absorb misalignment and shock
  • Supports constant angular misalignment of up to 3 degrees
  • Operating temperatures range from -60 to 200 degrees F (-51 to 93 degrees C)

Product Description

This Lovejoy Saga coupling donut replaces the coupling donut on Lovejoy Saga torsionally soft couplings and is made of natural rubber to absorb misalignment and shock. It flexes up to three degrees to compensate for angular misalignment of coupled shafts and has an operating temperature range of -60 to 200 degrees F (-51 to 93 degrees C). Lovejoy Saga series torsionally soft couplings are suitable for use in applications that involve all forms of shaft-to-shaft coupling misalignment, such as piston-driven devices, compressors, and mechanical assemblies involving crushing and violent pounding, among others.

Flexible couplings are used to link two rotating shafts that are not aligned in order to transmit the rotational power, known as torque, from one shaft to the other. Most flexible couplings consist of two hubs and a middle assembly; each hub attaches to a shaft while the middle assembly flexes between the hubs to accommodate the misalignment of the two shafts. Shaft misalignments are generally either parallel or angular and cause complications to transmitting rotational power from one shaft to another in the form of stresses, loads, vibrations, and other forces, which vary from one type of misalignment to another. Flexible couplings are used in a broad range of applications, such as in motor vehicles, conveyors, escalators, agricultural, forestry and mining equipment, aeronautics, robotics and space exploration, among others.

Lovejoy manufactures flexible couplings, universal joints, variable speed drives and various other transmission and mechanical power products. Their products meet the standards of the International Organization for Standardization (ISO), the Deutsches Institut für Normung (DIN), the American National Standards Institute (ANSI), the American Gear Manufacturers Association (AGMA), the Society of Automotive Engineers (SAE) and Japanese Industrial Standards (JIS) for quality assurance. The company, founded in 1900, is based in Downers Grove, IL.

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