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New Power Transmission Coupling Features Interchangeable Bushings, Convenience
SANTA MARIA, CA., September 2, 1998 -- Helical's new, PF Series power transmission coupling uses the proven HELI-CAL Flexure concept to provide reliable torque transmission between ½ - 1¾ inch shaft sizes, while allowing for substantial angular and parallel misalignment compensation. The PF Series (PowerFlex) features the convenience of interchangeable bushings, providing for quick and easy changes in bore sizes, while using the same coupling center section. This enables fast initial delivery (seperate bushings and center section are assembled for shipment from inventory), and facilitates easy and quick changings of the coupling's bore sizes without re-maching when the coupling is already in use. By designing the tapered bushing hubs to hold more torque than the maximum torque capacity of the coupling, sizing and placement of keways is no longer an issue. Other benefits of the product include: no maintenance, no lubrication, and zero backlash For more information, or for a free catalog, please contact us or fill out our online request form.
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