Lovejoy®
69790492779

The FLA Type coupling consists of two special FLA Type flex hubs, two FLA sleeves and one accessory kit. Exposed bolts (E) are the standard design for this coupling, though shrouded bolt (S) designs are available upon request through size 5-1/2. The FLA Type has a max angular misalignment of 3 deg (1.5 deg per gear mesh).

Lovejoy® Gear Coupling Hub, Type FLA Finished Bore, 1-1/2 Coupling, 1-1/8 in Bore, 2.19 in Diameter Hub, 1/4 in W x 1/8 in D Keyway, 12000 rpm Unbalanced/18000 rpm Balanced Maximum, 1.94 in Length Through Bore, AISI 4140 Alloy Steel, Metallic

• All-metal labyrinth seals
• AISI 4140 alloy steel construction
• Patented Vari-Crown® tooth form for long life
• Standard 20 deg pressure angle
• Heat treated bolts for greater strength
• Corrosion-resistant bolts and nuts for ease of maintenance
• Provides parallel, angular misalignment and end float
• Flex Half coupling interchangeable with industry standards

• Specification S... https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Lovejoy_69790492779_Specification_Sheet.pdf