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Ruland Two Piece Aluminium Shaft Collar, Clamp Screw, OD 28 mm, Bore Diameter 12 mm, Width 11 mm OF-MSP-12-A

Category Shaft Collar Brand Ruland Condition New

Specifications

Country of Origin United States
Brand Ruland
Material Aluminium
Model OF-MSP-12-A
Finish Bright
Width 11mm
Series OF-MSP
Outside diameter 28mm
Bore Diameter 12mm
Bore Type Plain
Standards/Approvals RoHS3, REACH, DIN 912 12.9
Fastening Clamp Screw
One/Two Piece Two Piece
Single/Double Wide Single Wide
Threaded Bore Size M4 x 12

Key Features

  • The two piece clamp design allows easy installation and removal without shaft damage.
  • Constructed from aluminium with a bright finish for corrosion resistance and light weight.
  • Includes OD flats and tapped holes for mounting to adjacent components or other shaft collars.
  • Provides tightly controlled face-to-bore perpendicularity (TIR ≤ 0.05mm) for accurate component alignment.
  • Suitable for guiding, spacing, stopping, and mounting components like gears and bearings.
  • Clamp screw fastening ensures indefinite adjustability and secure holding power.
  • Complies with RoHS3, REACH, DIN 912 12.9 standards for material and manufacturing quality.
  • Threaded bore size is M4 x 12 for compatible fasteners.

Product Description

Ruland OF-MSP-12-A is a two piece aluminium shaft collar with a 12 mm bore diameter, 28 mm outside diameter, and 11 mm width. This clamp style shaft collar is designed for precision mechanical power transmission applications where axial location of components on a shaft is required.

The two piece design with clamp screws allows installation and removal without marring the shaft surface. The collar features outside diameter flats and tapped holes making it easy to mount to adjacent collars or components such as gears or bearings.

Ruland's manufacturing ensures tightly controlled face-to-bore perpendicularity with a Total Indicated Runout (TIR) of 0.05 mm or less. This is critical for maintaining alignment when used as a load bearing face, mechanical stop, or mounting surface.

The aluminium construction with a bright finish offers corrosion resistance and a lightweight solution ideal for applications requiring both strength and reduced mass. The shaft collar is secured using a clamp screw fastener with M4 x 12 threaded bore size, providing indefinite adjustability and strong holding power.

Common industrial applications include guiding, spacing, stopping, and mounting components in machinery used in manufacturing, mechanical power transmission, and general industrial equipment.

The two piece clamp design allows easy installation and removal without shaft damage. Manufactured from aluminium with a bright finish for durability and light weight. Includes OD flats and tapped holes for component mounting options.

Ensures precise perpendicularity (TIR ≤ 0.05 mm) for component alignment. Clamp screw fastening offers secure holding and adjustability. Complies with RoHS3, REACH, and DIN 912 12.9 standards. Threaded bore size M4 x 12 for standard fasteners.

Single wide design compatible with 12 mm bore shafts. Made in the United States under strict quality controls. This product is ideal for industrial, manufacturing, and mechanical power transmission applications requiring reliable shaft positioning and component mounting.

Explore more products in the Shaft Collars category at EnvMart for comprehensive industrial power transmission solutions.

Ruland Two Piece Aluminium Shaft Collar, Clamp Screw, OD 28 mm, Bore Diameter 12 mm, Width 11 mm OF-MSP-12-A
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Frequently Asked Questions

This model has an outside diameter of 28 mm, a bore diameter of 12 mm, and a width of 11 mm.

It is constructed from aluminium, which provides a lightweight solution with corrosion resistance.

The collar utilizes a clamp screw fastening method, which allows for secure holding and indefinite adjustability.

The Ruland OF-MSP-12-A ensures tightly controlled face-to-bore perpendicularity with a TIR of 0.05 mm or less.

It complies with RoHS3, REACH, and DIN 912 12.9 standards for material and manufacturing quality.

The two piece clamp design allows for easy installation and removal without marring the shaft surface.

It is suitable for guiding, spacing, stopping, and mounting components in machinery used in manufacturing and mechanical power transmission.

This product is made in the United States under strict quality controls.

The aluminium has a bright finish, enhancing its corrosion resistance and aesthetic appeal.

This model belongs to the OF-MSP series.

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