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Chemglass Life Sciences 19mm Tru-Stir Stirrer Shaft Coupling, 3/8" Upper Male Coupling, For Use with 3-Jaw Jacobs Chuck

Supplier: Chemglass Life Sciences CG204403
19mm Tru-Stir Stirrer Shaft Coupling, 3/8" Upper Male Coupling, For Use with 3-Jaw Jacobs Chuck. The design of our Tru-Stir stirrer shaft coupling eliminates the need to use rubber hose or universal adapters to attach your stirrer shafts to overhead stir motors. Coupling incorporates a unique helical S.S. spring permitting up to 1/4¿ of offset misalignment and 45¿ of angular misalignment. Coupling is rated for 24 in-lbs of torque without the backlash normally associated with common coil springs. Lower portion of coupling has a nylon adapter with a one piece collar for attachment to 19mm (OD) stirrer shafts. Upper adapters permit the coupling to be used with a standard Jacobs style 3-jaw chuck. Male Upper Coupling is 3/8". Overall length of the coupling is 4¿. Supplied complete with an allen wrench set.
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