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February 5, 2021

RA and RAHS Variety Rigid Adjustable Couplings
The RA and RAHS couplings are supplied in two various designs. Form II coupling includes two rigid hubs, adjusting nut and split ring and split ring for motor bub. Kind IV coupling includes two rigid hubs, adjusting nut, split ring for motor hub and spacer.
Features
Axial positioning with the pump impeller in vertical pump applications
Clearence fit bores makes it possible for for uncomplicated set up and upkeep for pump and/or motor
Very easily adjustable for vertical clearence
Removable spacer for uncomplicated servicing
AISI 1045 Steel
Stainless Steel coupling also available
Ordering Facts
Application: Driver and Driven.
Power: Motor horspower or torque requirement.
Speed: Motor Speed or Driven RPM.
Distance amongst shaft ends (BSE).
Shaft sizes.
Adjusting nut threads.
Sum of trust on either or both shafts.
Submit drawing if readily available.