The 1-1/2" x 1" Stainless Steel (303) One-Piece Clamp Rigid Shaft Coupling Low Profile is designed to securely connect two aligned shafts with zero backlash for precise and reliable torque transmission. Its precision-machined one-piece clamp design provides superior holding power compared to set-screw couplings, while the smooth bore protects shaft surfaces from damage and allows easy, non-marring installation and adjustment. Available in straight-through or stepped bore configurations, this coupling is offered in High Strength, Low Profile, and Heavy Duty styles to suit a wide range of power transmission applications. Stocked in steel, stainless steel, and aluminum. SPECIFICATIONS DETAILS PART NUMBER 7S108100 TYPE Low Profile DESIGN Smooth bore protects shaft surfaces from damage and allows easy, non-marring installation and adjustment. MATERIAL Stainless Steel (303) offers excellent corrosion resistance, good machinability, and dependable strength for long-lasting performance in demanding environments SERIES Signature ALLOY 303 FINISH None APPROXIMATE WEIGHT 3.29 lb COUNTRY OF ORIGIN USA UPC CODE 662786015762 ROHS2 COMPLIANT Yes REACH COMPLIANT Yes TORQUE CAPACITY 620.00 lb-in DIMENSIONAL ATTRIBUTES BORE SIZE A 1-1/2 in BORE SIZE B 1 in OUTSIDE DIAMETER 2.375 in TOTAL LENGTH 3.750 in RECESSED SCREW No SCREW SIZE 1/4-28 x 5/8 in SCREW MATERIAL 303 Stainless Steel CAPACITIES SCREW SEATING TORQUE 65 in-lb AXIAL HOLD 880 lbs APPLICATIONS Ideal for motion control systems, automation equipment, conveyors, packaging machines, robotics, and other precision power transmission. BRAND Stafford Manufacturing