January 28, 2021

Constant Sleeve Series
Easy and reasonably priced all steel type of gear coupling constructed using a single sleeve and two hubs
Comparatively straightforward installation
Precision minimize 20° strain angle gear teeth with minimal backlash
Most conventional configurations can be found as stock goods
Angular misalignment of 1/2° per gear mesh (flex-plane)
Sizes 7/8 as a result of 12, to accommodate bore sizes as much as and which include 12.50 inches
Interference match (conventional) and Clearance match on bores are available
Load Capacities vary from 2,500 in-lbs up to 2,520,000 in-lbs
Models 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 design with reinforced washers bonded to your inside 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 manufactured from hardened spring steel which securely hold the coupling collectively, are uncomplicated to put in or eliminate, but stand up to 100,000 lbs of end thrust
Inch and Metric bore sizes offered
Flanged Sleeve Series
Patented tooth form for prolonged coupling daily life
Precision minimize 20° pressure angle gear teeth with minimum backlash
All steel sleeves and hubs (stainless steel offered)
Styles for applications requiring horizontal and vertical orientation
Most normal configurations can be found as stock things
Angular misalignment of 1-1/2° per gear mesh (flex-plane) as much as size 5.5, 3/4° for sizes six and over
Coupling sizes available by size thirty to accommodate bore sizes up to and which includes 44 inches
Interference match (conventional) and Clearance match on bores are available
Load capacities range from 7,600 in-lbs up to 47,269,000 in-lbs
Exposed bolts regular on all sizes, shrouded available by request as much as size six
Standard bolts provided are treated to be corrosion resistant
Flanged sleeve couplings are interchangeable with business standards
Piloted gear match for higher speeds and significantly less vibration
Labyrinth all steel seal design and style in FL series
Inch and Metric bore sizes obtainable
Standard Sorts and Sizes
Sier-Bath couplings are stocked in an assortment of configurations which contain C and F standard hubs and sleeves, Mill Motor hubs, Vertical fashion, Floating Shaft, and Spacer types. ’s excellent engineering employees make it possible to help numerous more coupling styles such since the Brakedrum kind, Sliding Hub style, Shear Pin type, Jordan variety, and custom lengths for non regular shaft separations. Additional size ranges and patterns to meet uncommon application specifications could also be produced by to meet market place demands. Material can range from normal steel to alloy steel and in some cases stainless steel. The excellent simplicity of your coupling design make this all possible.
Misalignment and End-Float Capability
The fundamental principle of Sier-Bath C and F style couplings is similar to that of other traditional flexible gear couplings. Though it can be desirable to align shafts as accurately as you possibly can, the goal of any versatile coupling is usually to soak up probable angular, parallel, and axial (end-float) misalignment. Sier-Bath couplings make use of a distinctive gear tooth geometry created exclusively 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 fully crowned to provide to get a greater make contact with place and lower stresses under misaligned ailments. The crowned tooth design and style also eliminates nearly all of the finish loading that happens on straight gear teeth below misalignment.