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January 25, 2021

Industrial SU Sort
The SU Style coupling has a single flex plane with two hubs plus a single disc pack. It really is suitable for angular and axial misalignment only. Two SU couplings are sometimes combined with a shaft
to make a floating shaft coupling. The shaft can be hollow for prolonged light bodyweight floating shaft couplings.
Industrial SX Style
This can be the typical coupling form that incorporates two hubs, a stock length spacer designed to meet industry conventional lengths, and two unitized disc packs. The coupling has two flex planes, 1 at every single disc pack, enabling this coupling to accommodate parallel, angular, and axial misalignment with specified limits. The coupling is available in six and eight bolt styles and bore sizes as much as 13 inches (330mm) over the largest size. Customized spacer lengths can be produced to meet specific shaft separations required for distinct applications. The SX coupling might be fitted with overload bushings to protect the disc packs in above torque conditions and will act as an anti-flail gadget. SX couplings are assembled in the time of set up on the products exactly where the coupling will probably be in support.
Industrial DI Type
The DI Variety coupling features a “Drop-In” spacer assembly which is assembled on the factory. The coupling includes two hubs along with a spacer assembly comprising on the spacer, two unitized disc packs, and two guard rings. The disc packs are bolted towards the spacer and guard rings on the factory using the torque values proposed by Lovejoy for your disc pack bolts. With all the hubs mounted on the shafts, the whole disc pack assembly might be “Dropped In” area amongst the two hubs. The hubs are piloted to make sure appropriate centering in the spacer assembly. This piloting serves as an anti-flail function and aids during the coupling’s ability to meet the balance specifications mandated by API. This style coupling is built to meet the balance and anti-flail needs specified in API-610.
Oversized, or Jumbo, hubs are available for use using the DI Form coupling to allow for more substantial bore sizes on most DI coupling sizes. This enables for the use of smaller sized DI couplings in applications exactly where a smaller dimension coupling can nevertheless accommodate the application torque.
Industrial SXC Kind
The SXC Sort is definitely the shut coupled variation in the SX Variety coupling. The SXC is just like the SX coupling in that the disc packs are connected when the coupling is put in. Within the shut coupled units, the hubs are turned inward and are mounted inside the spacer. Note that using the hubs within the spacer, the maximum bore permitted inside the hub is going to be decreased. The SXC couplings is often applied with one particular or both hubs turned outward to permit the coupling to accommodate unique shaft separations.
Industrial SXCS and SXCST Forms
The SXCS and SXCST Styles have split spacers as well as the disc packs may be serviced or eliminated without the need of moving the hubs within the shafts and with no moving the products. The SXCS Type has the bolts that connect the hubs to your split spacer set up in the ends in the couplings. The SXCST have the bolts set up from inside the spacer pointing outward in the direction of the hubs.
Further Types