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February 5, 2021

RA and RAHS Type Rigid Adjustable Couplings
The RA and RAHS couplings are made available in two unique types. Type II coupling includes two rigid hubs, adjusting nut and split ring and split ring for motor bub. Sort IV coupling consists of two rigid hubs, adjusting nut, split ring for motor hub and spacer.
Attributes
Axial positioning in the pump impeller in vertical pump applications
Clearence fit bores makes it possible for for quick set up and maintenance for pump and/or motor
Very easily adjustable for vertical clearence
Removable spacer for effortless servicing
AISI 1045 Steel
Stainless Steel coupling also offered
Ordering Info
Application: Driver and Driven.
Energy: Motor horspower or torque requirement.
Speed: Motor Pace or Driven RPM.
Distance involving shaft ends (BSE).
Shaft sizes.
Adjusting nut threads.
Sum of trust on either or both shafts.
Submit drawing if available.