Steady Sleeve Series
Simple and affordable all steel style of gear coupling constructed using a single sleeve and two hubs
Comparatively easy set up
Precision minimize 20° stress angle gear teeth with minimal backlash
Most regular configurations can be found as stock goods
Angular misalignment of 1/2° per gear mesh (flex-plane)
Sizes 7/8 by twelve, to accommodate bore sizes as much as and like 12.50 inches
Interference match (regular) and Clearance match on bores are available
Load Capacities vary from two,500 in-lbs as much as 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 examined BUNA N seal style 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 collectively, are uncomplicated to install or eliminate, nonetheless stand up to one hundred,000 pounds of finish thrust
Inch and Metric bore sizes accessible
Flanged Sleeve Series
Patented tooth kind for lengthy coupling daily life
Precision lower 20° stress angle gear teeth with minimum backlash
All steel sleeves and hubs (stainless steel out there)
Models for applications requiring horizontal and vertical orientation
Most typical configurations are available as stock items
Angular misalignment of 1-1/2° per gear mesh (flex-plane) up to dimension 5.5, 3/4° for sizes 6 and over
Coupling sizes readily available as a result of size 30 to accommodate bore sizes as much as and which include 44 inches
Interference match (regular) and Clearance match on bores can be found
Load capacities range from seven,600 in-lbs as much as 47,269,000 in-lbs
Exposed bolts normal on all sizes, shrouded out there by request up to size 6
Regular bolts provided are taken care of to get corrosion resistant
Flanged sleeve couplings are interchangeable with sector specifications
Piloted gear match for higher speeds and less vibration
Labyrinth all steel seal design in FL series
Inch and Metric bore sizes available
Common Forms and Sizes
Sier-Bath couplings are stocked in an assortment of configurations which incorporate C and F normal hubs and sleeves, Mill Motor hubs, Vertical type, Floating Shaft, and Spacer designs. ’s excellent engineering personnel make it possible to assistance a lot of supplemental coupling kinds this kind of since the Brakedrum kind, Sliding Hub variety, Shear Pin variety, Jordan type, and customized lengths for non standard shaft separations. Supplemental dimension ranges and patterns to meet uncommon application specifications can also be manufactured by to meet marketplace demands. Materials can range from typical steel to alloy steel and also stainless steel. The outstanding simplicity with the coupling design make this all feasible.
Misalignment and End-Float Capability
The essential principle of Sier-Bath C and F sort couplings is much like that of other conventional versatile gear couplings. Even though it truly is desirable to align shafts as accurately as possible, the goal of any versatile coupling should be to soak up probable angular, parallel, and axial (end-float) misalignment. Sier-Bath couplings make use of a special gear tooth geometry produced 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 absolutely crowned to provide for a more substantial contact area and reduce stresses below misaligned situations. The crowned tooth style also eliminates the vast majority of the end loading that takes place on straight gear teeth beneath misalignment.