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February 19, 2021

Elastomers In Compression
We delivers four varieties of elastomer designs to permit for supplemental flexibility in addressing unique application requirements. One particular piece styles are used in the “L” and “AL” designs (referred to as spiders) and several element “load cushions” are used in the “C” and “H” model couplings. The load cushions are in sets of six to 14 pieces based upon coupling size.
Strong Center Spider
The strong center design and style is commonly made use of design and style when shafts on the driver and driven equipment may be stored separate by a typical gap
Open Center Spider
The open center layout enables for the shafts of the driver and driven to be positioned within a quick distance
Open center spiders offer shaft positioning flexibility but possess a lower RPM capacity
Cushions
Utilized exclusively for the C and H Type couplings
Load cushions are held in location radially by a steel collar which is connected to one of several hubs
Snap Wrap Flexible Spider
Design permits for simple removal from the spider with no moving the hubs
Enables for close shaft separation the many way as much as the hubs optimum bore
Highest RPM is one,750 RPM using the retaining ring, but when employed together with the LC Kind (with collar) the typical RPM rating from the coupling applies
Style is available in NBR and Urethane only, and in restricted sizes
Spider Components
SOX (NBR) Rubber
The typical material that is definitely remarkably versatile materials that’s oil resistant
Resembles all-natural rubber in resilience and elasticity, and operates proficiently in temperature ranges of -40° to 212° F (-40° to 100° C)
Urethane
Has one.five occasions better torque capability than NBR
Superior resistance to oil and chemical substances
Materials presents less dampening result and operates at a temperature array of -30° to 160° F
Hytrel
Flexible elastomer created for higher torque and large temperature operations
Operates in temperatures of -60° to 250° F (-51° to 121° C)
Bronze
Rigid, porous, oil-impregnated metal insert exclusively for low speed (max 250 RPM) applications requiring substantial torque capabilities
Not affected by water, oil, grime, or intense temperatures – operates in temperatures of -40° to 450° F (-40° to 232° C)