Continuous Sleeve Series
Functions
Straightforward and low-cost all steel kind of gear coupling constructed that has a single sleeve and 2 hubs
Comparatively very simple set up
Precision reduce 20° stress angle gear teeth with minimal backlash
Most regular configurations are available as stock objects
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 together with twelve.50 inches
Interference match (typical) and Clearance match on bores are available
Load Capacities vary from 2,500 in-lbs as much as 2,520,000 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 design and style with reinforced washers bonded towards 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 manufactured from hardened spring steel which securely hold the coupling with each other, are uncomplicated to put in or clear away, nonetheless withstand one hundred,000 lbs of finish thrust
Inch and Metric bore sizes out there
Flanged Sleeve Series
Functions
Patented tooth form for prolonged coupling daily life
Precision lower 20° stress angle gear teeth with minimum backlash
All steel sleeves and hubs (stainless steel accessible)
Models for applications requiring horizontal and vertical orientation
Most common configurations are available as stock things
Angular misalignment of 1-1/2° per gear mesh (flex-plane) up to dimension 5.5, 3/4° for sizes six and over
Coupling sizes obtainable by means of dimension 30 to accommodate bore sizes as much as and which includes 44 inches
Interference match (normal) and Clearance match on bores can be found
Load capacities vary from 7,600 in-lbs as much as 47,269,000 in-lbs
Exposed bolts common on all sizes, shrouded obtainable by request as much as dimension six
Common bolts supplied are treated to get corrosion resistant
Flanged sleeve couplings are interchangeable with field standards
Piloted gear match for higher speeds and significantly less vibration
Labyrinth all steel seal style in FL series
Inch and Metric bore sizes offered
Typical Sorts and Sizes
Sier-Bath couplings are stocked in an assortment of configurations which incorporate C and F normal hubs and sleeves, Mill Motor hubs, Vertical type, Floating Shaft, and Spacer types. ’s superb engineering personnel make it possible to support many extra coupling sorts this kind of as the Brakedrum type, Sliding Hub kind, Shear Pin form, Jordan sort, and customized lengths for non regular shaft separations. Supplemental dimension ranges and styles to meet unusual application specifications could also be produced by to meet market place demands. Materials can vary from common steel to alloy steel and also stainless steel. The outstanding simplicity from the coupling layout make this all achievable.
Misalignment and End-Float Capability
The essential principle of Sier-Bath C and F form couplings is just like that of other traditional flexible gear couplings. When it’s desirable to align shafts as accurately as possible, the function of any versatile coupling is to soak up probable angular, parallel, and axial (end-float) misalignment. Sier-Bath couplings use a unique gear tooth geometry created exclusively 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 entirely crowned to provide for any bigger make contact with place and reduce stresses underneath misaligned problems. The crowned tooth layout also eliminates most of the finish loading that takes place on straight gear teeth beneath misalignment.
