Elastomers In Compression
We provides four forms of elastomer types to permit for further versatility in addressing distinct application prerequisites. 1 piece patterns are utilized in the “L” and “AL” models (called spiders) and a number of element “load cushions” are used in the “C” and “H” model couplings. The load cushions are in sets of 6 to 14 pieces dependant upon coupling size.
Solid Center Spider
The solid center style and design is generally used style when shafts in the driver and driven gear may be stored separate by a normal gap
Open Center Spider
The open center style and design makes it possible for to the shafts in the driver and driven for being positioned inside a brief distance
Open center spiders offer you shaft positioning versatility but possess a reduce RPM capacity
Cushions
Made use of solely for that C and H Kind couplings
Load cushions are held in location radially by a steel collar which is attached to among the hubs
Snap Wrap Flexible Spider
Layout makes it possible for for straightforward removal with the spider with no moving the hubs
Allows for near shaft separation the many way up to the hubs maximum bore
Maximum RPM is 1,750 RPM with all the retaining ring, but when used with the LC Sort (with collar) the regular RPM rating of your coupling applies
Style is accessible in NBR and Urethane only, and in constrained sizes
Spider Supplies
SOX (NBR) Rubber
The regular materials that is certainly remarkably versatile materials that is definitely oil resistant
Resembles normal rubber in resilience and elasticity, and operates efficiently in temperature ranges of -40° to 212° F (-40° to 100° C)
Urethane
Has one.5 occasions higher torque capability than NBR
Fantastic resistance to oil and chemical compounds
Materials provides much less dampening effect and operates at a temperature choice of -30° to 160° F
Hytrel
Versatile elastomer made for high 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, dirt, or excessive temperatures – operates in temperatures of -40° to 450° F (-40° to 232° C)
