ep

February 5, 2021

RA and RAHS Sort Rigid Adjustable Couplings
The RA and RAHS couplings are offered in two diverse variations. Form II coupling includes two rigid hubs, adjusting nut and split ring and split ring for motor bub. Type IV coupling consists of two rigid hubs, adjusting nut, split ring for motor hub and spacer.
Characteristics
Axial positioning of the pump impeller in vertical pump applications
Clearence fit bores permits for straightforward installation and upkeep for pump and/or motor
Conveniently adjustable for vertical clearence
Removable spacer for quick upkeep
AISI 1045 Steel
Stainless Steel coupling also offered
Ordering Facts
Application: Driver and Driven.
Power: Motor horspower or torque necessity.
Speed: Motor Velocity or Driven RPM.
Distance between shaft ends (BSE).
Shaft sizes.
Adjusting nut threads.
Sum of trust on either or both shafts.
Submit drawing if offered.