Continuous Sleeve Series
Easy and inexpensive all steel form of gear coupling constructed which has a single sleeve and two hubs
Comparatively straightforward installation
Precision cut 20° stress angle gear teeth with minimum backlash
Most standard configurations are available as stock products
Angular misalignment of 1/2° per gear mesh (flex-plane)
Sizes 7/8 through 12, to accommodate bore sizes as much as and which include 12.50 inches
Interference fit (typical) and Clearance fit on bores can be found
Load Capacities range from two,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 for the inside 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 effortless to put in or clear away, yet withstand one hundred,000 lbs of finish thrust
Inch and Metric bore sizes available
Flanged Sleeve Series
Patented tooth type for extended coupling lifestyle
Precision reduce 20° strain angle gear teeth with minimal backlash
All steel sleeves and hubs (stainless steel readily available)
Styles for applications requiring horizontal and vertical orientation
Most regular configurations are available as stock products
Angular misalignment of 1-1/2° per gear mesh (flex-plane) up to size 5.5, 3/4° for sizes six and above
Coupling sizes available by means of size 30 to accommodate bore sizes up to and like 44 inches
Interference fit (typical) and Clearance match on bores are available
Load capacities range from seven,600 in-lbs up to 47,269,000 in-lbs
Exposed bolts regular on all sizes, shrouded obtainable by request as much as size 6
Standard bolts supplied are handled to get corrosion resistant
Flanged sleeve couplings are interchangeable with field requirements
Piloted gear match for larger speeds and significantly less vibration
Labyrinth all steel seal style in FL series
Inch and Metric bore sizes offered
Regular Kinds and Sizes
Sier-Bath couplings are stocked in an assortment of configurations which include C and F common hubs and sleeves, Mill Motor hubs, Vertical fashion, Floating Shaft, and Spacer models. ’s exceptional engineering personnel make it probable to help many further coupling varieties this kind of since the Brakedrum type, Sliding Hub sort, Shear Pin type, Jordan form, and customized lengths for non common shaft separations. More size ranges and styles to meet unusual application demands also can be produced by to meet industry demands. Materials can range from regular steel to alloy steel as well as stainless steel. The excellent simplicity in the coupling design make this all achievable.
Misalignment and End-Float Capability
The fundamental principle of Sier-Bath C and F variety couplings is much like that of other typical flexible gear couplings. While it can be desirable to align shafts as accurately as you can, the objective of any versatile coupling will be to absorb probable angular, parallel, and axial (end-float) misalignment. Sier-Bath couplings employ a one of a kind gear tooth geometry designed especially to resolve concerns with shaft misalignment and accommodate from 1/2° to 1-1/2° per gear mesh or flex plane. The hub teeth are fully crowned to supply for a bigger make contact with region and reduced stresses below misaligned situations. The crowned tooth style and design also eliminates almost all of the finish loading that happens on straight gear teeth underneath misalignment.