Sier-Bath Continuous Sleeve and Flanged Sleeve Couplings

Steady Sleeve Series
Attributes
Uncomplicated and low-cost all steel form of gear coupling constructed that has a single sleeve and two hubs
Comparatively very simple installation
Precision reduce 20° strain angle gear teeth with minimal backlash
Most conventional configurations are available as stock goods
Angular misalignment of 1/2° per gear mesh (flex-plane)
Sizes 7/8 by way of twelve, to accommodate bore sizes up to and like twelve.50 inches
Interference fit (conventional) and Clearance match on bores are available
Load Capacities range from 2,500 in-lbs as much as 2,520,000 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 and design with reinforced washers bonded towards the 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 made from hardened spring steel which securely hold the coupling with each other, are simple to put in or get rid of, nonetheless stand up to one hundred,000 pounds of finish thrust
Inch and Metric bore sizes offered
Flanged Sleeve Series
Functions
Patented tooth type for prolonged coupling existence
Precision lower 20° pressure angle gear teeth with minimal backlash
All steel sleeves and hubs (stainless steel offered)
Models for applications requiring horizontal and vertical orientation
Most regular configurations are available as stock items
Angular misalignment of 1-1/2° per gear mesh (flex-plane) up to size 5.five, 3/4° for sizes six and above
Coupling sizes obtainable by dimension 30 to accommodate bore sizes as much as and together with 44 inches
Interference fit (standard) and Clearance fit on bores are available
Load capacities vary from 7,600 in-lbs up to 47,269,000 in-lbs
Exposed bolts regular on all sizes, shrouded obtainable by request up to dimension 6
Common bolts provided are treated to be corrosion resistant
Flanged sleeve couplings are interchangeable with field requirements
Piloted gear match for increased speeds and significantly less vibration
Labyrinth all steel seal style and design in FL series
Inch and Metric bore sizes offered
Normal Sorts and Sizes
Sier-Bath couplings are stocked in an assortment of configurations which include C and F normal hubs and sleeves, Mill Motor hubs, Vertical fashion, Floating Shaft, and Spacer types. 's exceptional engineering personnel make it attainable to support several extra coupling styles this kind of because the Brakedrum type, Sliding Hub variety, Shear Pin form, Jordan style, and custom lengths for non common shaft separations. More dimension ranges and styles to meet uncommon application specifications can also be produced by to meet marketplace demands. Materials can range from common steel to alloy steel and even stainless steel. The outstanding simplicity with the coupling layout make this all possible.
Misalignment and End-Float Capability
The essential principle of Sier-Bath C and F sort couplings is just like that of other standard flexible gear couplings. While it's desirable to align shafts as accurately as you can, the function of any flexible coupling is to absorb probable angular, parallel, and axial (end-float) misalignment. Sier-Bath couplings use a exclusive gear tooth geometry developed 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 totally crowned to provide to get a bigger get hold of area and lower stresses under misaligned conditions. The crowned tooth design and style also eliminates almost all of the finish loading that happens on straight gear teeth beneath misalignment.