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PUFLEX GS couplings are the three piece assembly of 2 no. Aluminium Alloy or Steel hubs and one Special Grade Polyurethane Spider. These three pieces are co-axially and with certain positive pre-stress are assembled to complete the PUFLEX GS coupling. After assembly these couplings becomes sufficient flexible, backlash-free, positive motion and power transmitting fail safe coupling elements. Due to polyurethane spider, both the metallic hubs are separated from each other to avoid there physical contact. This helps to avoid the electrical and frequency isolation of both the connected driver and driven elements.
Applications: Shaft Encoders, Tacho-generators, Servo Motors, Stepper Motors, Ball-screws, CNC machines, X-Y slides, Medical Equipment’s, Precise Spindles, and much more precise backlash-free motion and power transmission applications.
Benefits:Flexible, Backlash-free, No maintenance, No Lubrication, Failsafe, Uniform & Positive motion and power transmission, Electrical and frequency isolation, Available in Unbored, pilot bore and finish bore and key-ways.