Elastomers In Compression
We presents 4 sorts of elastomer types to allow for extra flexibility in addressing specific application specifications. 1 piece patterns are utilized in the “L” and “AL” versions (known as spiders) and multiple component “load cushions” are used in the “C” and “H” model couplings. The load cushions are in sets of six to 14 pieces dependant upon coupling dimension.
Reliable Center Spider
The sound center layout is usually applied design and style when shafts with the driver and driven equipment may be stored separate by a conventional gap
Open Center Spider
The open center design lets for the shafts with the driver and driven to be positioned inside a quick distance
Open center spiders supply shaft positioning versatility but possess a decrease RPM capability
Cushions
Used solely for that C and H Type couplings
Load cushions are held in area radially by a steel collar that is connected to among the list of hubs
Snap Wrap Versatile Spider
Style and design enables for effortless elimination of the spider without moving the hubs
Lets for shut shaft separation all of the way up to the hubs maximum bore
Greatest RPM is one,750 RPM with all the retaining ring, but when applied with all the LC Variety (with collar) the usual RPM rating of the coupling applies
Design is accessible in NBR and Urethane only, and in constrained sizes
Spider Elements
SOX (NBR) Rubber
The typical materials that is hugely flexible material that may be oil resistant
Resembles normal rubber in resilience and elasticity, and operates effectively in temperature ranges of -40° to 212° F (-40° to 100° C)
Urethane
Has one.five instances greater torque 
capability than NBR
Fantastic resistance to oil and chemical substances
Materials provides less dampening impact and operates at a temperature range of -30° to 160° F
Hytrel
Flexible elastomer built for higher torque and substantial temperature operations
Operates in temperatures of -60° to 250° F (-51° to 121° C)
Bronze
Rigid, porous, oil-impregnated metal insert exclusively for lower velocity (max 250 RPM) applications requiring large torque abilities
Not impacted by water, oil, grime, or extreme temperatures – operates in temperatures of -40° to 450° F (-40° to 232° C)
