Jaw Elastomers Overview

Elastomers In Compression
We gives four styles of elastomer patterns to permit for added versatility in addressing unique application specifications. One particular piece styles are used in the “L” and “AL” versions (referred to as spiders) and a number of aspect “load cushions” are used in the “C” and “H” model couplings. The load cushions are in sets of 6 to 14 pieces based on coupling dimension.
Sound Center Spider
The solid center design is normally used style when shafts in the driver and driven equipment is often kept separate by a standard gap
Open Center Spider
The open center style and design allows to the shafts on the driver and driven to get positioned inside a brief distance
Open center spiders offer you shaft positioning versatility but possess a lower RPM capability
Cushions
Employed solely to the C and H Kind couplings
Load cushions are held in area radially by a steel collar and that is attached to on the list of hubs
Snap Wrap Versatile Spider
Style allows for uncomplicated removal on the spider with no moving the hubs
Allows for close shaft separation each of the way up to the hubs optimum bore
Maximum RPM is 1,750 RPM together with the retaining ring, but if applied with the LC Style (with collar) the regular RPM rating of your coupling applies
Fashion is available in NBR and Urethane only, and in limited sizes
Spider Components
SOX (NBR) Rubber
The regular materials that may be highly flexible material that is certainly oil resistant
Resembles purely natural rubber in resilience and elasticity, and operates correctly in temperature ranges of -40° to 212° F (-40° to 100° C)
Urethane
Has 1.5 times greater torque capability than NBR
Fantastic resistance to oil and chemical substances
Material provides less dampening effect and operates at a temperature range of -30° to 160° F
Hytrel
Versatile elastomer built for high torque and higher temperature operations
Operates in temperatures of -60° to 250° F (-51° to 121° C)
Bronze
Rigid, porous, oil-impregnated metal insert solely for very low speed (max 250 RPM) applications requiring high torque capabilities
Not impacted by water, oil, grime, or excessive temperatures – operates in temperatures of -40° to 450° F (-40° to 232° C)