Continuous Sleeve Series
Straightforward and reasonably priced all steel form of gear coupling constructed with a single sleeve and 2 hubs
Comparatively simple installation
Precision lower 20° strain angle gear teeth with minimal backlash
Most standard configurations are available as stock items
Angular misalignment of 1/2° per gear mesh (flex-plane)
Sizes 7/8 through 12, to accommodate bore sizes as much as and which include twelve.50 inches
Interference fit (conventional) and Clearance match on bores can be found
Load Capacities range from 2,500 in-lbs as much as 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 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 of hardened spring steel which securely hold the coupling collectively, are simple to install or remove, yet stand up to one hundred,000 pounds of finish thrust
Inch and Metric bore sizes readily available
Flanged Sleeve Series
Patented tooth kind for long coupling daily life
Precision minimize 20° stress angle gear teeth with minimum backlash
All steel sleeves and hubs (stainless steel available)
Models 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) up to dimension five.five, 3/4° for sizes six and over
Coupling sizes accessible by way of dimension thirty to accommodate bore sizes as much as and together with 44 inches
Interference fit (typical) and Clearance fit on bores can be found
Load capacities vary from seven,600 in-lbs as much as 47,269,000 in-lbs
Exposed bolts regular on all sizes, shrouded obtainable by request up to size 6
Standard bolts supplied are treated for being corrosion resistant
Flanged sleeve couplings are interchangeable with field specifications
Piloted gear fit for greater speeds and much less vibration
Labyrinth all steel seal style in FL series
Inch and Metric bore sizes readily available
Standard Styles 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 fashion, Floating Shaft, and Spacer types. ’s superb engineering employees make it attainable to help many further coupling kinds this kind of because the Brakedrum style, Sliding Hub style, Shear Pin sort, Jordan type, and custom lengths for non standard shaft separations. Additional dimension ranges and designs to meet unusual application specifications also can be produced by to meet market demands. Material can vary from typical steel to alloy steel and in some cases stainless steel. The excellent simplicity from the coupling design and style make this all probable.
Misalignment and End-Float Capability
The essential principle of Sier-Bath C and F style couplings is similar to that of other conventional versatile gear couplings. When it really is desirable to align shafts as accurately as is possible, the function of any flexible coupling should be to absorb probable angular, parallel, and axial (end-float) misalignment. Sier-Bath couplings use a exceptional gear tooth geometry designed especially 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 totally crowned to provide for a bigger get in touch with location and reduced stresses beneath misaligned problems. The crowned tooth design also eliminates the majority of the end loading that takes place on straight gear teeth beneath misalignment.