Sier-Bath Steady Sleeve and Flanged Sleeve Couplings

Steady Sleeve Series
Very simple and inexpensive all steel form of gear coupling constructed that has a single sleeve and 2 hubs
Comparatively easy installation
Precision lower 20° stress angle gear teeth with minimal backlash
Most common configurations can be found as stock products
Angular misalignment of 1/2° per gear mesh (flex-plane)
Sizes 7/8 by way of twelve, to accommodate bore sizes as much as and which includes 12.50 inches
Interference match (common) and Clearance match on bores are available
Load Capacities vary from two,500 in-lbs up to 2,520,000 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 style and design with reinforced washers bonded on 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 get rid of, nonetheless withstand one hundred,000 lbs of end thrust
Inch and Metric bore sizes out there
Flanged Sleeve Series
Patented tooth kind for prolonged coupling existence
Precision lower 20° stress angle gear teeth with minimal backlash
All steel sleeves and hubs (stainless steel readily available)
Styles for applications requiring horizontal and vertical orientation
Most conventional configurations are available as stock products
Angular misalignment of 1-1/2° per gear mesh (flex-plane) up to size five.five, 3/4° for sizes 6 and above
Coupling sizes obtainable by size 30 to accommodate bore sizes up to and together with 44 inches
Interference fit (normal) and Clearance match 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 out there by request as much as dimension six
Regular bolts provided are handled to get corrosion resistant
Flanged sleeve couplings are interchangeable with field specifications
Piloted gear match for greater speeds and significantly less vibration
Labyrinth all steel seal design and style in FL series
Inch and Metric bore sizes available
Standard Forms and Sizes
Sier-Bath couplings are stocked in an assortment of configurations which consist of C and F standard hubs and sleeves, Mill Motor hubs, Vertical type, Floating Shaft, and Spacer designs. ’s excellent engineering personnel make it probable to help several supplemental coupling varieties this kind of since the Brakedrum variety, Sliding Hub style, Shear Pin variety, Jordan form, and custom lengths for non standard shaft separations. Supplemental dimension ranges and designs to meet unusual application demands could also be manufactured by to meet industry demands. Material can vary from typical steel to alloy steel and even stainless steel. The outstanding simplicity on the coupling layout make this all probable.
Misalignment and End-Float Capability
The essential principle of Sier-Bath C and F sort couplings is much like that of other conventional flexible gear couplings. When it truly is desirable to align shafts as accurately as you possibly can, the purpose of any flexible coupling would be to absorb probable angular, parallel, and axial (end-float) misalignment. Sier-Bath couplings make use of a unique gear tooth geometry formulated specifically 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 supply for a larger get in touch with area and reduced stresses underneath misaligned ailments. The crowned tooth design and style also eliminates most of the end loading that happens on straight gear teeth under misalignment.


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