Adjustable Coupling

Designed for easy axial adjustment of impeller clearance in vertical pump installations, the RA/RAHS Series offers closed-coupled and spacer styles. Rigid hubs with clearance-fit bores and keyways ease slide-on, bolt-together installation. Twelve sizes cover bore requirements ranging from 0.44 to 10.5" with square key (or 0.9313 to 276 mm with metric key), 100 hp rpm ratings up to 2,164, and thrust capacities up to 400,000 lb.

Lovejoy Inc.
(630) 852-0500