Lovejoy 68514436695 Split Sleeve Coupling 1/2 in Bore Epdm

Product Description

The LOVEJOY 68514436695 is a flexible one-piece split sleeve coupling designed for shaft-to-shaft connections in mechanical drive systems. Manufactured from Ethylene Propylene Diene Monomer (EPDM), this sleeve insert provides reliable torque transmission up to 120 inch-pounds while accommodating minor misalignment between connected shafts. With a minimum bore diameter of 0.5 inches and an outside diameter of 2.31 inches, it fits into tight drive train assemblies. The one-piece split sleeve design simplifies installation and removal without disassembling the entire drive system. Mechanical contractors and industrial maintenance technicians are the primary installers for this type of coupling hardware.

This coupling is suited for light-duty mechanical drive applications where flexibility and chemical resistance are required. The EPDM material offers good resistance to weathering, ozone, and a range of fluids, making it appropriate for both indoor and outdoor mechanical assemblies. The Series 4 sizing code and sleeve insert style are common in HVAC fan drive systems, pump drive trains, and general industrial equipment requiring a compact, flexible coupling solution. Overall assembly length of 1.25 inches keeps the footprint minimal in space-constrained installations.

Key Features

• One-piece split sleeve design allows installation and removal without full shaft disassembly
• EPDM material provides ozone, weather, and fluid resistance
• Rated torque capacity of 120 inch-pounds (17.63 Newton-meters)
• Minimum bore diameter of 0.5 inches fits standard half-inch shafts
• Compact 1.25 inch overall length suits tight drive configurations
• Series 4 sizing for straightforward cross-referencing and replacement

Compatibility

Designed as an OEM-style replacement sleeve insert for Series 4 flexible coupling assemblies requiring a 0.5 inch minimum bore and a 2.31 inch outside diameter EPDM sleeve.

Installation Notes

Installation should be performed by a qualified mechanical technician. De-energize all connected motors and lock out the drive system before removing or installing coupling components, following OSHA lockout/tagout procedures. Inspect shaft surfaces for burrs or damage before seating the sleeve to ensure proper fit and torque transfer. Do not exceed the rated torque specification for this sleeve size during assembly.