The 3/4" x 3/4" Steel (Black Oxide) Precision Sleeve Coupling - Two-Piece Clamp is designed to securely connect aligned shafts while maintaining precise shaft alignment with less than .001 TIR concentricity during operation. Its solid center section provides a close-tolerance fit on ground shafting, while the Accu-Clamp™ design features integral self-centering clamping collars for secure, accurate gripping. The two-piece construction allows easy assembly, removal, and adjustment, while the standard keyway provides positive torque transmission. Precision machined with a smooth, non-marring bore, it delivers high clamping power while helping protect shafts from damage. SPECIFICATIONS DETAILS PART NUMBER 5L012012FKPSC TYPE High Strength DESIGN Two-piece construction for easy assembly, removal, and adjustment MATERIAL Steel (Black Oxide) offers a combination of mechanical strength from the steel and surface protection from the black oxide coating SERIES Signature ALLOY 1215 FINISH Black Oxide APPROXIMATE WEIGHT 1.29 lb COUNTRY OF ORIGIN USA UPC CODE 662786018800 ROHS2 COMPLIANT Yes REACH COMPLIANT Yes DIMENSIONAL ATTRIBUTES BORE SIZE A 3/4 in KEYWAY A 3/16 in BORE SIZE B 3/4 in KEYWAY B 3/16 in OUTSIDE DIAMETER 1.750 in TOTAL LENGTH 2.625 in RECESSED SCREW Yes SCREW SIZE 1/4-28 x 3/4 in SCREW MATERIAL Alloy Steel CAPACITIES SCREW SEATING TORQUE 162 in-lb AXIAL HOLD 1450 lb APPLICATIONS Ideal for precision machinery, automation equipment, conveyors, motion-control systems, and power transmission applications BRAND Stafford Manufacturing Stafford's Accu-Clamp Product Line Video
