Overview
The Lovejoy 69790492640 is a disc coupling hub component from the SX132-6 series. The SX Type coupling has two flex planes, one at each disc pack, allowing this coupling to accommodate parallel, angular, and axial misalignment with specified limits. This hub is designed for power transmission in industrial machinery and is rated for 1.971 kW applications.
Key Features
- The SX-6 Type is a standard coupling with two hubs, a spacer and two disc pack kits. The coupling has two flex planes (one at each disc pack) so it can accommodate parallel misalignment by the angular misalignment in each disc pack. This configuration will also accommodate axial misalignment within the specified limits.
- The SX coupling can be fitted with overload bushings to protect the disc pack in over torque conditions and can act as an anti-flail device.
- Component rated for 1.971 kW nominal power transmission
- AISI 1045 steel construction for durability
- Drop-in replacement for compatible SX132-6 coupling assemblies
Technical Specifications
- Coupling Series: SX132-6
- Part Number: 69790492640
- Power Rating: 1.971 kW
- Component Type: Disc Coupling Hub
- Material: AISI 1045 Steel
- Flange OD: 132 mm (5.2 inches)
- Maximum Speed (Unbalanced): 5840 RPM
- Maximum Speed (Balanced): 14600 RPM
- Through Bore Length: 2.36 inches (59.94 mm)
Typical Applications
The Lovejoy SX132-6 hub is commonly used in:
- Centrifugal pump drives
- Electric motor to gearbox couplings
- Machine tool spindle assemblies
- Industrial fan and blower drives
- Compressor coupling assemblies
- Conveyor system power transmission
Compatibility & Replacements
Compatible With
- Lovejoy SX132-6 series flexible couplings
- SX-6 type disc pack kits and spacers
- Standard disc coupling flange assemblies (5.2″ OD)
- Motor and equipment shafts with compatible bore sizes
Replaces / Drop-In Replacement For
- Other Lovejoy SX132-6 hub components with matching bore specifications
- Verify bore size and keyway specifications before ordering to ensure compatibility with your coupling assembly
Works With
- SX-6 disc coupling pack systems
- Overload bushing protection kits
- Standard keyway and keyed shaft configurations
- Industrial power transmission equipment rated for 1.971 kW service
