Elastomers In Compression
We gives four varieties of elastomer designs to allow for more flexibility in addressing certain application specifications. A single piece types are used in the “L” and “AL” designs (called spiders) and many portion “load cushions” are utilized in the “C” and “H” model couplings. The load cushions are in sets of 6 to 14 pieces dependant upon coupling dimension.
Sound Center Spider
The reliable center style is generally applied style and design when shafts in the driver and driven products is usually kept separate by a conventional gap
Open Center Spider
The open center design and style lets to the shafts with the driver and driven to get positioned within a brief distance
Open center spiders offer you shaft positioning flexibility but have a reduce RPM capability
Cushions
Applied solely to the C and H Type couplings
Load cushions are held in location radially by a steel collar that is connected to one of several hubs
Snap Wrap Versatile Spider
Design makes it possible for for effortless elimination of your spider with no moving the hubs
Lets for close shaft separation all of the way as much as the hubs greatest bore
Maximum RPM is one,750 RPM with the retaining ring, but when utilized with all the LC Type (with collar) the standard RPM rating with the coupling applies
Design is obtainable in NBR and Urethane only, and in restricted sizes
Spider Materials
SOX (NBR) Rubber
The typical materials that is highly flexible materials that may be oil resistant
Resembles natural rubber in resilience and elasticity, and operates effectively in temperature ranges of -40° to 212° F (-40° to 100° C)
Urethane
Has 1.five occasions greater torque capacity than NBR
Fantastic resistance to oil and chemical compounds
Material gives less dampening result and operates at a temperature variety of -30° to 160° F
Hytrel
Versatile elastomer intended for substantial torque and large 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 large torque abilities
Not impacted by water, oil, filth, or excessive temperatures – operates in temperatures of -40° to 450° F (-40° to 232° C)