Steady Sleeve Series
Functions
Straightforward and economical all steel kind of gear coupling constructed with a single sleeve and 2 hubs
Comparatively very simple installation
Precision cut 20° stress angle gear teeth with minimum backlash
Most common configurations are available as stock goods
Angular misalignment of 1/2° per gear mesh (flex-plane)
Sizes 7/8 by means of twelve, to accommodate bore sizes as much as and like 12.50 inches
Interference match (common) and Clearance fit on bores can be found
Load Capacities vary from two,500 in-lbs as much as 2,520,000 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 and design with reinforced washers bonded towards the 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 simple to put in or take away, nevertheless withstand a hundred,000 lbs of end thrust
Inch and Metric bore sizes offered
Flanged Sleeve Series
Features
Patented tooth form for long coupling lifestyle
Precision reduce 20° stress angle gear teeth with minimum backlash
All steel sleeves and hubs (stainless steel available)
Styles for applications requiring horizontal and vertical orientation
Most normal configurations are available as stock goods
Angular misalignment of 1-1/2° per gear mesh (flex-plane) up to dimension five.5, 3/4° for sizes 6 and above
Coupling sizes offered by dimension thirty to accommodate bore sizes as much as and like 44 inches
Interference fit (common) and Clearance fit on bores are available
Load capacities range from seven,600 
in-lbs as much as 47,269,000 in-lbs
Exposed bolts conventional on all sizes, shrouded readily available by request up to size 6
Standard bolts provided are taken care of to be corrosion resistant
Flanged sleeve couplings are interchangeable with sector specifications
Piloted gear match for higher speeds and much less vibration
Labyrinth all steel seal style and design in FL series
Inch and Metric bore sizes offered
Normal Styles and Sizes
Sier-Bath couplings are stocked in an assortment of configurations which consist of C and F regular hubs and sleeves, Mill Motor hubs, Vertical type, Floating Shaft, and Spacer patterns. ’s fantastic engineering workers make it attainable to support a lot of more coupling forms such as the Brakedrum sort, Sliding Hub style, Shear Pin sort, Jordan kind, and custom lengths for non normal shaft separations. Added dimension ranges and styles to meet unusual application specifications could also be produced by to meet market demands. Material can vary from regular steel to alloy steel as well as stainless steel. The outstanding simplicity from the coupling style and design make this all possible.
Misalignment and End-Float Capability
The basic principle of Sier-Bath C and F type couplings is similar to that of other traditional versatile gear couplings. Though it really is desirable to align shafts as accurately as you can, the goal of any flexible coupling is to absorb probable angular, parallel, and axial (end-float) misalignment. Sier-Bath couplings employ a special gear tooth geometry designed especially to resolve problems 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 to get a more substantial contact region and lower stresses underneath misaligned circumstances. The crowned tooth layout also eliminates almost all of the end loading that happens on straight gear teeth beneath misalignment.
