Selection Process for DIR, DIRA, DILR, and DILRA Disc Couplings

The DILR and DILRA Style coupling really are a direct replacement for a floating shaft type gear coupling. The DILR/DILRA is made to utilize the hubs by now on the customer’s gear. The DILR drop in replacement will be produced somewhat shorter that the DBFF and shims will likely be applied for ease of maintenance. The DILRA is adjustable employing an SLD (Shaft Locking Device) to generate axial or length adjustments. Clients with multiple pieces of products with very similar length couplings can stock one spare spacer that can be utilised as being a replacement for far more than a single coupling.
If your end user calls for rigid hubs be offered with all the coupling, a DIR or DIRA Kind coupling might be advised plus the BSE (distance In between Shaft Ends) has to be specified.
Expected Information and facts:
The finish user ought to be prepared to provide the following information when contacting Technical Help:
Motor horse power and pace (include gearbox ratio ¡§C input and output).
Rigid hub sizes (should the customer is utilizing existing F-Style rigid gear coupling hubs).
DBFF or distance between flange faces on the rigid hubs for DILR Kind.
BSE shaft separation is often specified for DIR Sort.
Shaft sizes for rigid hubs DIR and DIRA Sort couplings.
For maximum bore sizes, check with Gear Coupling Catalog pages F-Style rigid hubs.


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