Garage Tested Three Piece L Jaw Flexible Coupling Set With Nbr Rubber Spider Insert One Inch To One Point Four Inch Bore Shaft Adapter For Engines Pumps And Motors Heavy Duty Workhorse
✔️ Complete single set swaps 1 to 1.25 inch shafts fast
This three piece L jaw coupling kit acts as a reliable shaft adapter between your engine, pump, or motor assemblies. You get a complete single kit ready to bolt right onto your drive train. The NBR rubber spider absorbs harsh vibration and handles steady torque loads without slipping. These handy adapters take the guesswork out of matching mismatched motor housings.
✅ Outside diameter measures 2.5 inches across the housing
✅ Assembled set length comes in at 3.5 inches overall
✅ First half features a 1 inch bore with 0.25 inch keyway and two set screws
✅ Second half provides a 1.25 inch bore with matching 0.25 inch keyway and hardware
✅ Swaps right in for Lovejoy, Martin, Browning, TB Woods, and standard L jaw designs
💡 What helps align offset drive shafts in heavy machinery setups?
This flex joint design takes care of angular and parallel offsets so your rotating equipment runs smooth.
-The hardened steel jaw grooves lock securely onto standard shaft profiles for quick installation
-The synthetic rubber center dissipates shock pulses before they hit sensitive bearings
-Rigid set screw tension maintains precise rotation alignment even during sudden startup spikes