Industrial SU Form
The SU Type coupling has a single flex plane with two hubs and also a single disc pack. It’s appropriate for angular and axial misalignment only. Two SU couplings tend to be combined which has a shaft
to produce a floating shaft coupling. The shaft is often hollow for extended light fat floating shaft couplings.
Industrial SX Style
This really is the typical coupling kind that includes two hubs, a stock length spacer built to meet business common lengths, and two unitized disc packs. The coupling has two flex planes, one particular at every disc pack, making it possible for this coupling to accommodate parallel, angular, and axial misalignment with specified limits. The coupling is available in six and eight bolt designs and bore sizes up to 13 inches (330mm) to the largest size. Custom spacer lengths may be produced to meet distinctive shaft separations demanded for unique applications. The SX coupling can be fitted with overload bushings to guard the disc packs in above torque ailments and may act as an anti-flail gadget. SX couplings are assembled on the time of set up over the equipment wherever the coupling will probably be in services.
Industrial DI Sort
The DI Kind coupling includes a “Drop-In” spacer assembly that may be assembled in the factory. The coupling includes two hubs in addition to a spacer assembly comprising of 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 advisable by Lovejoy to the disc pack bolts. With the hubs mounted around the shafts, the whole disc pack assembly is usually “Dropped In” location concerning the two hubs. The hubs are piloted to be sure correct centering with the spacer assembly. This piloting serves as an anti-flail attribute and aids during the coupling’s capability to meet the stability requirements mandated by API. This style coupling is developed to meet the balance and anti-flail specifications specified in API-610.
Oversized, or Jumbo, hubs are available for use together with the DI Type coupling to allow for bigger bore sizes on most DI coupling sizes. This enables for that utilization of smaller DI couplings in applications in which a smaller size coupling can nevertheless accommodate the application torque.
Industrial SXC Form
The SXC Sort is the close coupled variation of the SX Style coupling. The SXC is similar to the SX coupling in the disc packs are connected when the coupling is set up. During the shut coupled units, the hubs are turned inward and are mounted inside the spacer. Note that with the hubs within the spacer, the maximum bore permitted while in the hub will likely be decreased. The SXC couplings can be made use of with 1 or both hubs turned outward to permit the coupling to accommodate various shaft separations.
Industrial SXCS and SXCST Varieties
The SXCS and SXCST Types have split spacers and the disc packs is often serviced or eliminated without having moving the hubs about the shafts and devoid of moving the gear. The SXCS Form has the bolts that connect the hubs towards the split spacer put in from the ends from the couplings. The SXCST have the bolts installed from within the spacer pointing outward towards the hubs.
Extra Types