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Mountable shaft collars with face holes are designed to mate directly with components such as sprockets, pulleys, and metallic plates. Ruland manufactures them with drilled holes for mounting flexibility or threaded holes for the most secure connection between the collar and mated component. They are offered in steel, aluminum, and 303 stainless steel in bore sizes ranging from 3/8” to 2” and 10mm to 50mm.
Clamp style universal joints improve over set screw style because they do not mar the shaft, offer infinite adjustability, and can be used on all shaft types. Ruland is the only North American supplier of clamp style universal joints and manufactures the clamp feature, bores, and keyways in our advanced manufacturing facility in Marlborough, MA USA. They are available in sizes from 1/4" to 1 1/4” in steel for high strength and stainless steel for corrosion resistance.
What Quick Clamping Shaft Collar Is Best For An Axial Load Application?
What Quick Clamping Shaft Collar Is Best For An Axial Load Application?
Release Date: July 1, 2019
In this video we go over some of the differences between Ruland quick clamping collars and which is the best to use in an application with axial loads.
Transcript
Location: Orlando, FL Question: What quick clamping shaft collar is best for an axial load application? Answer: In this case, the quick clamping shaft collar with clamping lever is the most suitable alternative. Poles often have a tolerance that is not conducive to the use of the style with the cam lever. Depending on the tolerances on the top end of the band, the collar will not fit over the end. If it's on the low end of the band it may be impossible to clamp the collar down and if it's too big the collar may end up being too loose and just flopping around the shaft. The quick release shaft collars with clamping lever are a new product for us and are especially useful in this type of an application. On a pole the two piece collar is ideal because it can accommodate slightly wider tolerances than a one piece type. This does come at the expense of holding power. We confirmed with the user that the static axial load requirement of this application is only 100 pounds. This shouldn't be a problem for an 1-1/2" collar but, as always, we recommend you test it out.