Lovejoy L070 Jaw Coupling Spider | Standard Buna-N Elastomer Insert | Vibration Damping Element

The L070 Jaw Coupling Spider is the standard elastomer element designed for use within Lovejoy L-series jaw couplings, acting as the critical link for reliable power transmission. Manufactured from high-grade Buna-N (Nitrile Rubber), this component excels in standard industrial environments, providing exceptional shock absorption and torsional vibration dampening. It is engineered to transmit rated torque efficiently while compensating for moderate degrees of angular, parallel, and axial misalignment, significantly reducing stress on connected equipment like motors and pumps. The fail-safe design ensures that even if the elastomer wears out, the metal jaws of the hubs remain engaged, maintaining operational continuity. As a crucial protective element, the L070 spider extends the operational life of expensive industrial machinery by isolating damaging vibration and shock loads. Its split-in-half design allows for rapid, drop-in replacement without requiring the repositioning or disassembly of the coupling hubs, minimizing downtime and maintenance costs. The Buna-N material offers excellent resistance to standard industrial oils, chemicals, and operating temperatures, making it the globally accepted choice for general-purpose applications including compressors, conveyors, mixers, and general factory automation drive systems. Ensure peak performance and component protection with this genuine, high-quality industrial coupling insert.

Key Features

• Failsafe Operation: Ensures continuous power transmission even if the elastomer fails.
• Superior Vibration Absorption: Dampens shock loads and isolates torsional vibration.
• Quick Drop-In Installation: Split design allows replacement without moving coupling hubs or shafts.
• Accommodates Misalignment: Corrects for standard axial, parallel, and angular misalignment errors.
• Oil and Chemical Resistance: Standard Buna-N material suitable for typical industrial operating fluids.
• Zero Maintenance Component: Requires no lubrication and is designed for easy, cost-effective replacement.

Technical Specifications