Constant Sleeve Series
Simple and low-cost all steel kind of gear coupling constructed which has a single sleeve and two hubs
Comparatively uncomplicated installation
Precision lower 20° strain angle gear teeth with minimal backlash
Most regular configurations can be found as stock goods
Angular misalignment of 1/2° per gear mesh (flex-plane)
Sizes 7/8 by way of 12, to accommodate bore sizes as much as and such as 12.50 inches
Interference match (normal) and Clearance match on bores can be found
Load Capacities vary from 2,500 in-lbs as much as two,520,000 in-lbs
Types 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 for 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 together, are simple to put in or take out, but withstand 100,000 lbs of finish thrust
Inch and Metric bore sizes accessible
Flanged Sleeve Series
Patented tooth kind for lengthy coupling lifestyle
Precision lower 20° pressure angle gear teeth with minimal backlash
All steel sleeves and hubs (stainless steel available)
Designs for applications requiring horizontal and vertical orientation
Most standard configurations are available as stock objects
Angular misalignment of 1-1/2° per gear mesh (flex-plane) as much as dimension 5.five, 3/4° for sizes six and above
Coupling sizes available through dimension 30 to accommodate bore sizes as much as and like 44 inches
Interference fit (conventional) 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 out there by request up to dimension six
Regular bolts supplied are handled to be corrosion resistant
Flanged sleeve couplings are interchangeable with sector standards
Piloted gear match for increased speeds and much less vibration
Labyrinth all steel seal style and design in FL series
Inch and Metric bore sizes available
Standard Varieties 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 style, Floating Shaft, and Spacer styles. ’s excellent engineering employees make it attainable to help numerous further coupling varieties this kind of as the Brakedrum style, Sliding Hub variety, Shear Pin variety, Jordan kind, and custom lengths for non typical shaft separations. Supplemental dimension ranges and styles to meet unusual application requirements can also be manufactured by to meet market place demands. Material can range from common steel to alloy steel and even stainless steel. The exceptional simplicity from the coupling design make this all feasible.
Misalignment and End-Float Capability
The basic principle of Sier-Bath C and F variety couplings is similar to that of other traditional versatile gear couplings. Whilst it is desirable to align shafts as accurately as you possibly can, the objective of any flexible coupling is always to soak up probable angular, parallel, and axial (end-float) misalignment. Sier-Bath couplings utilize a distinctive gear tooth geometry formulated exclusively to resolve concerns with shaft misalignment and accommodate from 1/2° to 1-1/2° per gear mesh or flex plane. The hub teeth are entirely crowned to supply to get a more substantial make contact with place and lower stresses below misaligned circumstances. The crowned tooth design also eliminates most of the end loading that happens on straight gear teeth underneath misalignment.