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Ruland's Mountable Collar is a versatile and reliable solution for precision shafting applications. Its unique design allows for infinite adjustability and superior holding power, making it ideal for use in load-bearing faces, mechanical stops, and component alignment. With its high-strength 2025 black anodized aluminum construction and fine burr-free finish, this collar provides light corrosion resistance and meets or exceeds DIN 912 12.9 standards for maximum holding power. Suitable for use in a variety of industries, including robotics, aerospace, and medical devices, this collar is also RoHS and REACH compliant, making it a reliable choice for applications where precision and reliability are paramount.
Top product features:
Machined flats and tapped holes on the top and bottom of the collar allow users to stack collars on top of each other when shafting must be perpendicular to each other.
Tightly controlled face to bore perpendicularity is maintained (TIR of < 0.05mm) which is critical when the collar is used as a load bearing face, mechanical stop, or for component alignment.
The work surface is identified by two grooves on the face allowing the user to easily identify which side is precision faced.
Top product applications:
Shafting must be perpendicular to each other
Mounting components such as sensors directly to the collar
Ruland clamp style shaft collars do not mar the shaft, are infinitely adjustable, and have superior holding power when compared to set screw collars. This one-piece international series mountable shaft collar has a 1.2500" bore, 54mm OD, and 15mm width. It has machined flats and tapped holes on the top and bottom of the collar allowing users to stack collars on top of each other when shafting must be perpendicular to each other. Users can also mount components such as sensors directly to the collar or mount the collar to metal plates. International series collars have metric outer diameter and width dimensions. They are supplied with a metric screw allowing users to have an inch bore collar that can be installed with metric tools. Tightly controlled face to bore perpendicularity is maintained (TIR of < 0.05mm) which is critical when the collar is used as a load bearing face, mechanical stop, or for component alignment. The work surface is identified by two grooves on the face allowing the user to easily identify which side is precision faced. This collar is stamped with the Ruland name and bore size for ease of identification. It is manufactured from high strength 2025 black anodized aluminum to a fine burr-free finish for light corrosion resistance. Hardware tests beyond DIN 912 12.9 standards for maximum holding power. It is RoHS and REACH compliant.