Lovejoy 11S21/2 S-Flex Coupling Flange w/ Keyway

Product Description

The Lovejoy 11S21/2 is a S-Flex Coupling Flange equipped with a keyway. This coupling is designed to provide a reliable connection between two shafts in mechanical systems.

• Internal teeth enhance grip and engagement
• Set screw lock type provides secure fastening
• Suitable for high torque applications

Product Highlights

This coupling is maintenance-free and does not require lubrication. It effectively dampens vibrations and controls shock, making it ideal for various industrial applications.

Product Information

Standard Information

• Brand: Lovejoy
• MPN: 11S21/2

Technical Specifications

• Hub Diameter: 5 1/4 in
• Outside Diameter: 9.625 in
• Bore Size: 2.500 in - 2 1/2 in
• Rated HP @ 1,200 rpm: 86 hp
• Rated HP @ 1,800 rpm: 129 hp
• Rated HP @ 3,600 rpm: 259 hp
• Torque: 4530 in lb
• Weight: 18.9 LB