ep

February 5, 2021

RA and RAHS Type Rigid Adjustable Couplings
The RA and RAHS couplings are supplied in two distinct variations. Style II coupling includes two rigid hubs, adjusting nut and split ring and split ring for motor bub. Style IV coupling consists of two rigid hubs, adjusting nut, split ring for motor hub and spacer.
Attributes
Axial positioning of the pump impeller in vertical pump applications
Clearence match bores will allow for quick set up and servicing for pump and/or motor
Very easily adjustable for vertical clearence
Removable spacer for straightforward upkeep
AISI 1045 Steel
Stainless Steel coupling also accessible
Ordering Details
Application: Driver and Driven.
Energy: Motor horspower or torque necessity.
Velocity: Motor Velocity or Driven RPM.
Distance involving shaft ends (BSE).
Shaft sizes.
Adjusting nut threads.
Amount of trust on either or both shafts.
Submit drawing if readily available.