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February 5, 2021

RA and RAHS Type Rigid Adjustable Couplings
The RA and RAHS couplings are made available in two various styles. Variety II coupling consists of two rigid hubs, adjusting nut and split ring and split ring for motor bub. Variety IV coupling includes two rigid hubs, adjusting nut, split ring for motor hub and spacer.
Characteristics
Axial positioning with the pump impeller in vertical pump applications
Clearence fit bores allows for effortless set up and servicing for pump and/or motor
Effortlessly adjustable for vertical clearence
Removable spacer for quick upkeep
AISI 1045 Steel
Stainless Steel coupling also readily available
Ordering Details
Application: Driver and Driven.
Energy: Motor horspower or torque necessity.
Velocity: Motor Velocity or Driven RPM.
Distance among shaft ends (BSE).
Shaft sizes.
Adjusting nut threads.
Quantity of trust on either or each shafts.
Submit drawing if available.