Archive for December, 2016

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Geared Fluid Drives

December 15, 2016

Fluid drive applications that require an output speed that is faster than the input speed can utilize a gear set as a speed increaser.  Theoretically, a gear box can increase the speed  either before or after the fluid drive. However, it is usually better to increase the speed before the fluid drive because the size of the fluid drive parts are dependent on rotational speed at the hydraulic coupling: The faster the impeller, the smaller the parts.

TRI can make fluid drives with internal gears. A fluid drive with internal gears has two main advantages over a gear box external to the fluid drive. Machine trains that use fluid drives with internal gears have a smaller overall footprint then placing a gear box between the driver and the fluid drive, and fluid drives with internal gears eliminates the coupling between the drive and the fluid drive.

Call TRI for more information about fluid drives: (800) 363-8571

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SIZE 195 Geared Fluid Drive
Input Speed = 1780, Output Speed = 5780

 

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Top 5 Causes of Bearing Failures

December 6, 2016

There are many reasons why bearings fail. Over the years, TRI has been involved many repairs. TRI has published a list of the top 5 problems that lead to hydrodynamic bearing failures and how to avoid these pitfalls.

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