Constant Sleeve Series
Features
Simple and low-cost all steel sort of gear coupling constructed by using a single sleeve and 2 hubs
Comparatively very simple installation
Precision minimize 20° strain angle gear teeth with minimum backlash
Most normal configurations can be found as stock products
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 such as twelve.50 inches
Interference fit (standard) and Clearance match on bores can be found
Load Capacities vary from two,500 in-lbs up to 2,520,000 in-lbs
Styles 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 layout 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 manufactured from hardened spring steel which securely hold the coupling collectively, are easy to put in or remove, nonetheless stand up to 100,000 pounds of finish thrust
Inch and Metric bore sizes available
Flanged Sleeve Series
Capabilities
Patented tooth kind for lengthy coupling lifestyle
Precision minimize 20° strain angle gear teeth with minimal backlash
All steel sleeves and hubs (stainless steel out there)
Designs for applications requiring horizontal and vertical orientation
Most regular configurations are available as stock objects
Angular misalignment of 1-1/2° per gear mesh (flex-plane) as much as dimension five.five, 3/4° for sizes 6 and above
Coupling sizes offered via size 30 to accommodate bore sizes as much as and which include 44 inches
Interference match (typical) and Clearance fit on bores are available
Load capacities range from 7,600 in-lbs as much as 47,269,000 in-lbs
Exposed bolts typical on all sizes, shrouded available by request as much as dimension six
Conventional bolts provided are taken care of to become corrosion resistant
Flanged sleeve couplings are interchangeable with market specifications
Piloted gear fit for greater speeds and significantly less vibration
Labyrinth all steel seal design in FL series
Inch and Metric bore sizes readily available
Regular Sorts and Sizes
Sier-Bath couplings are stocked in an assortment of configurations which include C and F common hubs and sleeves, Mill Motor hubs, Vertical type, Floating Shaft, and Spacer types. ’s superb engineering workers make it feasible to help many extra coupling types such because the Brakedrum style, Sliding Hub type, Shear Pin type, Jordan kind, and customized lengths for non common shaft separations. Extra size ranges and models to meet unusual application needs also can be manufactured by to meet market place demands. Materials can vary from typical steel to alloy steel and in many cases stainless steel. The outstanding simplicity with the coupling style and design make this all feasible.
Misalignment and End-Float Capability
The essential principle of Sier-Bath C and F form couplings is similar to that of other typical versatile gear couplings. When it’s desirable to align shafts as accurately as is possible, the objective of any flexible coupling should be to soak up probable angular, parallel, and axial (end-float) misalignment. Sier-Bath couplings utilize a one of a kind gear tooth geometry designed specifically 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 supply to get a greater contact region and reduced stresses under misaligned problems. The crowned tooth design also eliminates nearly all of the finish loading that occurs on straight gear teeth underneath misalignment.