The DILR and DILRA Style coupling really are a direct substitute for a floating shaft design gear coupling. The DILR/DILRA is built to employ the hubs already over the customer’s gear. The DILR drop in substitute will probably be manufactured slightly shorter that the DBFF and shims might be used for ease of maintenance. The DILRA is adjustable utilizing an SLD (Shaft Locking Device) for making axial or length changes. Consumers with several pieces 
of products with similar length couplings can stock 1 spare spacer which can be employed as a substitute for extra than one particular coupling.
If the finish consumer requires rigid hubs be supplied together with the coupling, a DIR or DIRA Style coupling will be proposed and the BSE (distance Concerning Shaft Ends) should be specified.
Demanded Details:
The end user need to be prepared to provide the next information when contacting Technical Assistance:
Motor horse power and speed (include things like gearbox ratio ¡§C input and output).
Rigid hub sizes (if your consumer is making use of present F-Style rigid gear coupling hubs).
DBFF or distance in between flange faces on the rigid hubs for DILR Kind.
BSE shaft separation is often specified for DIR Type.
Shaft sizes for rigid hubs DIR and DIRA Kind couplings.
For maximum bore sizes, seek advice from Gear Coupling Catalog pages F-Style rigid hubs.
Selection Method for DIR, DIRA, DILR, and DILRA Disc Couplings
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