Constant Sleeve Series
Uncomplicated and affordable all steel kind of gear coupling constructed that has a single sleeve and two hubs
Comparatively easy set up
Precision cut 20° strain angle gear teeth with minimum backlash
Most common configurations are available as stock things
Angular misalignment of 1/2° per gear mesh (flex-plane)
Sizes 7/8 by twelve, to accommodate bore sizes as much as and like 12.50 inches
Interference match (conventional) and Clearance fit on bores are available
Load Capacities range from two,500 in-lbs as much as two,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 layout with reinforced washers bonded for 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 manufactured from hardened spring steel which securely hold the coupling collectively, are simple to install or eliminate, nonetheless stand up to a hundred,000 lbs of finish thrust
Inch and Metric bore sizes offered
Flanged Sleeve Series
Patented tooth kind for long coupling existence
Precision lower 20° strain angle gear teeth with minimal backlash
All steel sleeves and hubs (stainless steel readily available)
Types for applications requiring horizontal and vertical orientation
Most standard configurations can be found as stock products
Angular misalignment of 1-1/2° per gear mesh (flex-plane) up to dimension five.5, 3/4° for sizes six and over
Coupling sizes out there through dimension thirty to accommodate bore sizes as much as and like 44 inches
Interference fit (regular) and Clearance match on bores are available
Load capacities range from 7,600 in-lbs up to 47,269,000 in-lbs
Exposed bolts typical on all sizes, shrouded available by request as much as dimension six
Standard bolts provided are handled to be corrosion resistant
Flanged sleeve couplings are interchangeable with business requirements
Piloted gear fit for larger speeds and significantly less vibration
Labyrinth all steel seal style and design in FL series
Inch and Metric bore sizes accessible
Normal Sorts and Sizes
Sier-Bath couplings are stocked in an assortment of configurations which involve C and F common hubs and sleeves, Mill Motor hubs, Vertical style, Floating Shaft, and Spacer patterns. ’s superb engineering staff make it attainable to help a lot of additional coupling types such as the Brakedrum type, Sliding Hub style, Shear Pin form, Jordan style, and custom lengths for non conventional shaft separations. More dimension ranges and designs to meet unusual application prerequisites may also be produced by to meet industry demands. Material can range from conventional steel to alloy steel as well as stainless steel. The exceptional simplicity of the coupling style make this all achievable.
Misalignment and End-Float Capability
The basic principle of Sier-Bath C and F type couplings is just like that of other traditional flexible gear couplings. Even though it can be desirable to align shafts as accurately as possible, the goal of any flexible coupling will be to soak up probable angular, parallel, and axial (end-float) misalignment. Sier-Bath couplings make use of a unique gear tooth geometry developed 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 totally crowned to supply for a greater speak to spot and decrease stresses underneath misaligned circumstances. The crowned tooth layout also eliminates almost all of the finish loading that occurs on straight gear teeth underneath misalignment.