Keyless Shaft Bushings

Locking Assemblies provide shaft/hub connection.
Keyless Shaft Bushings

Locking Assemblies provide shaft/hub connection.

Suited for use in rotating machinery, self-centering and non-self-centering Internal Locking Assemblies(TM) produce clamping pressure between surfaces of locking device and shaft/hub to create adjustable and releasable mechanical shrink-fit connection. Model RfN 7012 has double-tapered thrust rings and self-releasing tapers, while RfN 7013 has single taper design and self-locking taper. Models...

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Keyless Locking Assembly handles torque up to 50,000 lb-ft.
Keyless Shaft Bushings

Keyless Locking Assembly handles torque up to 50,000 lb-ft.

Series PSV 2001 is offered in sizes from 20-200 mm and 3/4-7 7/8 in. Unit provides backlash-free, 360-° grip without use of keyways that cause frequent failures. Stainless steel and electroless nickel-plated assembly is corrosion resistant. Mechanism is self-releasing and non-self-centering. It is suited for reversing applications where keyways develop stress fractures, such as pulleys, bevel...

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Fresh Air Intake Designed to Meet ASHRAE 62.2 standards
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Fresh Air Intake Designed to Meet ASHRAE 62.2 standards

Alan Manufacturing has a long history of developing innovative solutions for HVAC applications. With over 1,000 product designs under our belt, we have gained a reputation as the go-to source for HVAC dampers, hardware, duct supports, zone control systems, and much more. Adding to this extensive list of achievements we now announce the release of our new line of Fresh Air Intake products. Designed to meet ASHRAE 62.2 standards, they are the most robust and high-performance product of their kind. See our video to learn more.

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