CL-25-ST is a one-piece shaft clamp with a 1.5625″ bore, 2 3/8″ OD, and 0.563″ width. The clamp style design does not mar the shaft, is easy to remove, and is indefinitely adjustable. It is commonly used for guiding, spacing, stopping, mounting, and component alignment. Equipment manufacturers benefit from the tightly controlled face to bore perpendicularity (TIR of ≤ .002″). Perpendicularity is critical for alignment when the shaft collar is used as a load bearing face, mechanical stop, or for mounting components such as gears or bearings.  Forged screws test beyond ANSI standards to ensure maximum holding power. CL-25-ST is manufactured from solid bar stock sourced from select North American mills and machined to a fine burr free finish. Stainless steel hardware undergoes a proprietary surface treatment process to prevent galling.
Bore (B)  1.5625 in Bore Tolerance  +0.0020 in / +0.0005 in
Outer Diameter (OD) 2 3/8 in Clearance Diameter (C) MAX  2.578 in
Width (W) 0.563 in Width Tolerance +0.003 in / -0.010 in
Recommended Shaft Tolerance  +0.0000 in / -0.0005 in
Forged Clamp Screw  1/4-28 Screw Material 316 Stainless Steel
Hex Wrench Size  3/16 in Screw Finish  Bright
Seating Torque  110 lb-in Screw Location (R) 0.984 in
Number of Screws 1 ea
Material Specification Type 316L Austenitic, Non-Magnetic Bar Finish Specification  Bright, No Plating
Temperature  -40°F to 350°F (-40°C to 176°C) Weight (lbs) 0.388100