Overview
The Lovejoy L-075 jaw coupling hub is a precision-engineered power transmission component designed for general industrial-duty shaft coupling applications. This L-Type sintered iron hub features a 5/8″ bore diameter with a finished keyway (3/16″ x 3/32″), providing reliable torque transfer without lubrication. Lovejoy L-075 hubs are part of Lovejoy’s comprehensive jaw coupling product line and work in conjunction with a spider insert to form a complete flexible coupling assembly. The sintered iron construction ensures durability across light, medium, and heavy-duty electrical motor and internal combustion power transmission applications.
Key Features
- No lubrication required; highly reliable for light, medium, and heavy duty motor and internal combustion applications
- L-Type design accommodates angular and parallel shaft misalignment
- Straight jaw configuration with finished keyway
- Standard set screw mounting for secure hub retention
- Maximum rotational speed: 11,000 rpm
- Single hub component—requires mating hub and spider insert for complete coupling assembly
Technical Specifications
The following specifications are verified from manufacturer and distributor sources:
