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February 5, 2021

RA and RAHS Form Rigid Adjustable Couplings
The RA and RAHS couplings are presented in two distinct variations. Variety II coupling consists of two rigid hubs, adjusting nut and split ring and split ring for motor bub. Form IV coupling includes two rigid hubs, adjusting nut, split ring for motor hub and spacer.
Characteristics
Axial positioning on the pump impeller in vertical pump applications
Clearence fit bores allows for effortless installation and maintenance for pump and/or motor
Simply adjustable for vertical clearence
Removable spacer for simple upkeep
AISI 1045 Steel
Stainless Steel coupling also accessible
Ordering Info
Application: Driver and Driven.
Electrical power: Motor horspower or torque necessity.
Pace: Motor Pace or Driven RPM.
Distance involving shaft ends (BSE).
Shaft sizes.
Adjusting nut threads.
Sum of trust on both or both shafts.
Submit drawing if accessible.