Industrial SGEA50M09109 Aluminum Jaw Coupling

The SGEA50M09109 Aluminum Jaw Coupling is a lightweight, corrosion-resistant flexible shaft connector that transmits torque between rotating shafts while accommodating angular, parallel, and axial misalignment. Made from aluminum with an elastomer spider, it dampens vibration and absorbs shock loads to protect connected equipment in pumps, gearboxes, servo systems, motors, conveyors, packaging machines, CNC equipment, and other industrial machinery. Key dimensions include a 2.156 in bore diameter (2-5/32 in), a 5/8 in keyway, an overall length of 5.25 in, and a coupling size of 50; it uses a keyed bore connection and relies on its flexible elastomer jaw design for torque transmission. This shaft-mounted coupling is suitable for application-dependent operating speeds and is commonly used where reliable flexible shaft connections are required in automation and motion-control environments. Common replacements include Lovejoy L-150 Aluminum Jaw Coupling, TB Woods Sure-Flex 5J Series, and Martin Flex F50 Series.