January 28, 2021

Continuous Sleeve Series
Basic and low-cost all steel sort of gear coupling constructed that has a single sleeve and two hubs
Comparatively simple set up
Precision cut 20° pressure angle gear teeth with minimum backlash
Most regular configurations are available as stock objects
Angular misalignment of 1/2° per gear mesh (flex-plane)
Sizes 7/8 through 12, to accommodate bore sizes up to and which includes 12.50 inches
Interference match (regular) and Clearance match on bores can be found
Load Capacities range from 2,500 in-lbs as much as two,520,000 in-lbs
Types for applications requiring horizontal and vertical orientation, full-flex, flex-rigid, mill-motor, disengagement, sliding hubs, Shear Pin, floating shaft, and spacers
Patented and examined BUNA N seal layout with reinforced washers bonded to your within edges which positively retain lubricant and seal the interior from outside contaminants
Reinforced rubber seals with snap rings to hold in lubricant
Two snap rings made from hardened spring steel which securely hold the coupling together, are straightforward to install or clear away, still stand up to one hundred,000 pounds of end thrust
Inch and Metric bore sizes accessible
Flanged Sleeve Series
Patented tooth type for extended coupling life
Precision lower 20° strain angle gear teeth with minimal backlash
All steel sleeves and hubs (stainless steel accessible)
Patterns for applications requiring horizontal and vertical orientation
Most conventional configurations can be found as stock products
Angular misalignment of 1-1/2° per gear mesh (flex-plane) as much as size 5.five, 3/4° for sizes 6 and over
Coupling sizes offered by way of size thirty to accommodate bore sizes as much as and which include 44 inches
Interference fit (conventional) and Clearance fit on bores can be found
Load capacities range from 7,600 in-lbs up to 47,269,000 in-lbs
Exposed bolts regular on all sizes, shrouded offered by request as much as size 6
Regular bolts provided are handled to be corrosion resistant
Flanged sleeve couplings are interchangeable with business specifications
Piloted gear fit for greater speeds and much less vibration
Labyrinth all steel seal style in FL series
Inch and Metric bore sizes out there
Standard Types and Sizes
Sier-Bath couplings are stocked in an assortment of configurations which include C and F regular hubs and sleeves, Mill Motor hubs, Vertical design, Floating Shaft, and Spacer types. ’s fantastic engineering employees make it doable to help many additional coupling types this kind of because the Brakedrum form, Sliding Hub variety, Shear Pin kind, Jordan style, and custom lengths for non normal shaft separations. Supplemental size ranges and styles to meet unusual application prerequisites can also be produced by to meet industry demands. Material can range from common steel to alloy steel and even stainless steel. The outstanding simplicity of the coupling design and style make this all probable.
Misalignment and End-Float Capability
The fundamental principle of Sier-Bath C and F style couplings is similar to that of other conventional flexible gear couplings. While it really is desirable to align shafts as accurately as possible, the objective of any flexible coupling is always to soak up probable angular, parallel, and axial (end-float) misalignment. Sier-Bath couplings employ a distinctive gear tooth geometry created particularly 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 fully crowned to supply to get a greater contact region and reduced stresses underneath misaligned problems. The crowned tooth style also eliminates most of the end loading that occurs on straight gear teeth under misalignment.