Continuous Sleeve Series
Uncomplicated and low-cost all steel type of gear coupling constructed which has a single sleeve and two hubs
Comparatively very simple installation
Precision minimize 20° strain angle gear teeth with minimum backlash
Most normal configurations can be found as stock goods
Angular misalignment of 1/2° per gear mesh (flex-plane)
Sizes 7/8 via twelve, to accommodate bore sizes up to and together with 12.50 inches
Interference match (normal) and Clearance fit on bores are available
Load Capacities vary from 2,500 in-lbs up to two,520,000 in-lbs
Designs for applications requiring horizontal and vertical orientation, full-flex, flex-rigid, mill-motor, disengagement, sliding hubs, Shear Pin, floating shaft, and spacers
Patented and tested BUNA N seal design with reinforced washers bonded to the within edges which positively retain lubricant and seal the interior from outdoors contaminants
Reinforced rubber seals with snap rings to hold in lubricant
Two snap rings made of hardened spring steel which securely hold the coupling with each other, are uncomplicated to install or take away, however stand up to 100,000 pounds of end thrust
Inch and Metric bore sizes available
Flanged Sleeve Series
Patented tooth form for long coupling existence
Precision reduce 20° stress angle gear teeth with minimal backlash
All steel sleeves and hubs (stainless steel offered)
Types for applications requiring horizontal and vertical orientation
Most standard configurations are available as stock things
Angular misalignment of 1-1/2° per gear mesh (flex-plane) as much as dimension 5.five, 3/4° for sizes 6 and over
Coupling sizes obtainable by means of dimension thirty to accommodate bore sizes as much as and which includes 44 inches
Interference fit (regular) and Clearance fit on bores are available
Load capacities range from seven,600 in-lbs up to 47,269,000 in-lbs
Exposed bolts typical on all sizes, shrouded accessible by request as much as size 6
Normal bolts supplied are handled to be corrosion resistant
Flanged sleeve couplings are interchangeable with marketplace requirements
Piloted gear fit for higher speeds and much less vibration
Labyrinth all steel seal design and style in FL series
Inch and Metric bore sizes accessible
Common Forms and Sizes
Sier-Bath couplings are stocked in an assortment of configurations which contain C and F normal hubs and sleeves, Mill Motor hubs, Vertical style, Floating Shaft, and Spacer models. ’s excellent engineering personnel make it possible to support lots of extra coupling types such because the Brakedrum sort, Sliding Hub sort, Shear Pin kind, Jordan variety, and customized lengths for non conventional shaft separations. Further dimension ranges and models to meet uncommon application requirements can also be manufactured by to meet market place demands. Materials can range from regular steel to alloy steel and even stainless steel. The excellent simplicity of the coupling style make this all doable.
Misalignment and End-Float Capability
The basic principle of Sier-Bath C and F type couplings is just like that of other standard versatile gear couplings. Even though it truly is desirable to align shafts as accurately as you can, the objective of any flexible coupling is always to soak up probable angular, parallel, and axial (end-float) misalignment. Sier-Bath couplings utilize a distinctive gear tooth geometry produced especially to resolve troubles with shaft misalignment and accommodate from 1/2° to 1-1/2° per gear mesh or flex plane. The hub teeth are entirely crowned to supply for a larger get hold of location and reduced stresses underneath misaligned situations. The crowned tooth design and style also eliminates the vast majority of the end loading that happens on straight gear teeth beneath misalignment.