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The Ruland MSP-23-ST Shaft Collar is a precision-engineered solution for applications requiring secure and adjustable shaft holding. Its two-piece design allows for in-place installation and servicing, minimizing downtime and disruption. The 316 stainless steel construction ensures consistent corrosion resistance and meets or exceeds DIN 912 12.9 standards for holding power. Ideal for use as a load-bearing face, mechanical stop, or component alignment, this shaft collar maintains tight face-to-bore perpendicularity (TIR < 0.05mm) and features a precision-faced work surface. Suitable for a wide range of industries, including aerospace, medical, and industrial automation, this shaft collar provides reliable performance and long-lasting durability.
Top product features:
Does not mar the shaft
Infinitely adjustable
Maintains tightly controlled face to bore perpendicularity (TIR of < 0.05mm)
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 two-piece shaft collar has a 22mm bore, 42mm OD, and 15mm width. 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 one groove on the face allowing the user to easily identify which side is precision faced. The two-piece design allows this collar to be installed or serviced in-place without the need to remove adjacent components. Halves are mated throughout the manufacturing process for precise fit and increased holding power. This collar is stamped with the Ruland name and bore size for ease of identification. It is manufactured from 316 stainless steel to a fine burr-free finish with hardware of like material for consistent corrosion resistance. Hardware tests beyond DIN 912 12.9 standards for maximum holding power. It is RoHS and REACH compliant.
