January 28, 2021

Continuous Sleeve Series
Very simple and economical all steel style of gear coupling constructed having a single sleeve and 2 hubs
Comparatively uncomplicated set up
Precision reduce 20° strain angle gear teeth with minimal backlash
Most standard configurations can be found as stock things
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 include 12.50 inches
Interference fit (normal) and Clearance match on bores are available
Load Capacities range from two,500 in-lbs as much as two,520,000 in-lbs
Patterns 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 with reinforced washers bonded to 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 collectively, are straightforward to put in or clear away, still withstand a hundred,000 pounds of end thrust
Inch and Metric bore sizes readily available
Flanged Sleeve Series
Patented tooth form for extended coupling life
Precision lower 20° pressure angle gear teeth with minimum backlash
All steel sleeves and hubs (stainless steel out there)
Patterns for applications requiring horizontal and vertical orientation
Most common configurations can be found as stock goods
Angular misalignment of 1-1/2° per gear mesh (flex-plane) as much as size five.five, 3/4° for sizes 6 and over
Coupling sizes available by means of dimension thirty to accommodate bore sizes as much as and including 44 inches
Interference match (normal) and Clearance fit on bores are available
Load capacities vary from seven,600 in-lbs up to 47,269,000 in-lbs
Exposed bolts normal on all sizes, shrouded available by request as much as dimension six
Common bolts provided are handled for being corrosion resistant
Flanged sleeve couplings are interchangeable with marketplace standards
Piloted gear match for larger speeds and significantly less vibration
Labyrinth all steel seal layout in FL series
Inch and Metric bore sizes readily available
Common Types and Sizes
Sier-Bath couplings are stocked in an assortment of configurations which incorporate C and F regular hubs and sleeves, Mill Motor hubs, Vertical style, Floating Shaft, and Spacer models. ’s exceptional engineering personnel make it doable to assistance lots of additional coupling forms this kind of because the Brakedrum sort, Sliding Hub type, Shear Pin kind, Jordan sort, and customized lengths for non normal shaft separations. Supplemental size ranges and types to meet uncommon application necessities also can be produced by to meet market place demands. Materials can range from standard steel to alloy steel as well as stainless steel. The exceptional simplicity from the coupling design and style make this all doable.
Misalignment and End-Float Capability
The essential principle of Sier-Bath C and F kind couplings is similar to that of other standard versatile gear couplings. Even though it is desirable to align shafts as accurately as you possibly can, the purpose of any flexible coupling is usually to soak up probable angular, parallel, and axial (end-float) misalignment. Sier-Bath couplings make use of a unique gear tooth geometry formulated specifically to resolve challenges 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 supply to get a more substantial get in touch with place and reduced stresses underneath misaligned disorders. The crowned tooth design also eliminates the vast majority of the end loading that takes place on straight gear teeth beneath misalignment.