Industrial SU Style
The SU Kind coupling features a single flex plane with two hubs and also a single disc pack. It can be ideal for angular and axial misalignment only. Two SU couplings tend to be combined which has a shaft
for making a floating shaft coupling. The shaft might be hollow for extended light weight floating shaft couplings.
Industrial SX Type
This is often the common coupling sort that contains two hubs, a stock length spacer created to meet sector regular lengths, and two unitized disc packs. The coupling has two flex planes, 1 at each and every disc pack, making it possible for this coupling to accommodate parallel, angular, and axial misalignment with specified limits. The coupling is accessible in 6 and eight bolt patterns and bore sizes as much as 13 inches (330mm) within the greatest size. Customized spacer lengths is usually produced to meet particular shaft separations expected for distinct applications. The SX coupling could be fitted with overload bushings to safeguard the disc packs in in excess of torque problems and might act as an anti-flail device. SX couplings are assembled in the time of set up over the equipment the place the coupling will be in support.
Industrial DI Kind
The DI Variety coupling includes a “Drop-In” spacer assembly that is certainly assembled on the factory. The coupling consists of two hubs and also a spacer assembly comprising with the spacer, two unitized disc packs, and two guard rings. The disc packs are bolted to the spacer and guard rings with the factory using the torque values recommended by Lovejoy for the disc pack bolts. Using the hubs mounted about the shafts, the whole disc pack assembly can be “Dropped In” place in between the 2 hubs. The hubs are piloted to make sure good centering from the spacer assembly. This piloting serves as an anti-flail attribute and aids during the coupling’s capability to meet the balance standards mandated by API. This type coupling is intended to meet the stability and anti-flail necessities specified in API-610.
Oversized, or Jumbo, hubs can be found for use with all the DI Sort coupling to permit for larger bore sizes on most DI coupling sizes. This permits for your utilization of smaller sized DI couplings in applications wherever a smaller sized size coupling can nevertheless accommodate the application torque.
Industrial SXC Kind
The SXC Type is definitely the shut coupled variation of the SX Style coupling. The SXC is just like the SX coupling in the disc packs are attached once the coupling is put in. While in the near coupled units, the hubs are turned inward and therefore are mounted inside the spacer. Note that with all the hubs within the spacer, the maximum bore permitted while in the hub is going to be decreased. The SXC couplings can be made use of with one particular or the two hubs turned outward to allow the coupling to accommodate different shaft separations.
Industrial SXCS and SXCST Varieties
The SXCS and SXCST Styles have split spacers as well as the disc packs could be serviced or removed with no moving the hubs about the shafts and without the 
need of moving the gear. The SXCS Sort has the bolts that connect the hubs for the split spacer put in from your ends from the couplings. The SXCST possess the bolts put in from inside the spacer pointing outward in the direction of the hubs.
Added Types
