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January 28, 2021

Steady Sleeve Series
Attributes
Straightforward and cheap all steel type of gear coupling constructed by using a single sleeve and 2 hubs
Comparatively straightforward set up
Precision minimize 20° stress angle gear teeth with minimum backlash
Most standard configurations are available as stock things
Angular misalignment of 1/2° per gear mesh (flex-plane)
Sizes 7/8 by 12, to accommodate bore sizes up to and such as 12.50 inches
Interference fit (normal) and Clearance match on bores can be found
Load Capacities range 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 tested 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 manufactured from hardened spring steel which securely hold the coupling with each other, are easy to install or take away, yet withstand one hundred,000 pounds of end thrust
Inch and Metric bore sizes obtainable
Flanged Sleeve Series
Capabilities
Patented tooth kind for lengthy coupling existence
Precision minimize 20° pressure angle gear teeth with minimal backlash
All steel sleeves and hubs (stainless steel accessible)
Types for applications requiring horizontal and vertical orientation
Most standard configurations can be found as stock items
Angular misalignment of 1-1/2° per gear mesh (flex-plane) up to size five.5, 3/4° for sizes six and above
Coupling sizes offered by way of dimension thirty to accommodate bore sizes up to and which includes 44 inches
Interference match (common) 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 normal on all sizes, shrouded obtainable by request as much as size six
Normal bolts supplied are handled to become corrosion resistant
Flanged sleeve couplings are interchangeable with market standards
Piloted gear fit for greater speeds and significantly less vibration
Labyrinth all steel seal style in FL series
Inch and Metric bore sizes accessible
Common Kinds and Sizes
Sier-Bath couplings are stocked in an assortment of configurations which contain C and F regular hubs and sleeves, Mill Motor hubs, Vertical design, Floating Shaft, and Spacer styles. ’s fantastic engineering personnel make it achievable to support a lot of further coupling kinds this kind of since the Brakedrum sort, Sliding Hub sort, Shear Pin type, Jordan type, and customized lengths for non typical shaft separations. Additional dimension ranges and models to meet uncommon application requirements may also be produced by to meet marketplace demands. Material can range from common steel to alloy steel and also stainless steel. The excellent simplicity on the coupling style and design make this all probable.
Misalignment and End-Float Capability
The essential principle of Sier-Bath C and F type couplings is much like that of other standard versatile gear couplings. Though it is desirable to align shafts as accurately as you can, the purpose of any versatile coupling is to soak up probable angular, parallel, and axial (end-float) misalignment. Sier-Bath couplings employ a distinctive gear tooth geometry created specifically to resolve difficulties with shaft misalignment and accommodate from 1/2° to 1-1/2° per gear mesh or flex plane. The hub teeth are entirely crowned to supply to get a greater make contact with region and reduce stresses under misaligned problems. The crowned tooth style also eliminates nearly all of the finish loading that takes place on straight gear teeth beneath misalignment.