Carr Lane CLM-25-SLLB | 25mm Diameter x 0.748" Length Carr Lock Slotted Locator Bushing

Carr Lock Slotted Locator Bushings

The Carr Lock System requires that each fixture plate have one mounting hole designated as the primary reference hole (Primary Liner Bushing) and one mounting hole designated as the secondary reference hole (Secondary Liner Bushing or Slotted Locator Bushing). All other mounting holes should be drilled clearance holes used for clamping only, not locating, .015-.030" over nominal size. Made in USA

Application Information

Each mounting point consists of three components: (1) Carr Lock Clamp, with a precisely ground shank (2) Carr Lock Liner Bushing or clearance hole in the top plate (3) Carr Lock Receiver Bushing in the subplate

Each top plate should have one Carr Lock Mount designated as its primary reference point, and one as its secondary reference point. These two mounts should be as far apart as possible. The secondary reference point should have a relieved liner to avoid redundant location (binding). Additional Carr Lock Mounts can be used for more clamping force, but these should be installed in clearance holes, not locating liners.

Primary Reference Hole

Each fixture plate must have one Primary Liner Bushing as its primary reference point. Primary Liners have a tight ID (+.0002/+.0007" tolerance) to provide precise reference in two-axes.

Secondary Reference Hole

Each fixture must have one secondary reference point, either a Secondary Liner Bushing or a Slotted Locator Bushing. Secondary Liners have slight ID clearance (+.0010/+.0020" tolerance) to avoid binding. Slotted Locator Bushings have a tight ID tolerance in one direction and full relief in the perpendicular direction. Slotted Locator Bushings provide better accuracy than Secondary Liners, but take a few extra steps to install.

Material

Parts Specification

Warning:

This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.

For more information, visit www.P65Warnings.ca.gov