The 1-1/4" x 1-1/4" Brass Two-Piece Clamp Rigid Shaft Coupling is designed to connect two aligned shafts with zero backlash for accurate torque transmission. Its two-piece clamp design allows for convenient assembly and adjustment, while the precision-machined brass construction provides durability and reliable performance. It features a smooth bore that protects shaft surfaces, high clamping force, and is available with straight-through or stepped bores. This coupling is offered in High Strength, Low Profile, and Heavy Duty styles to meet different application requirements. The High Strength style keeps the clamp screw within the outside diameter (OD), the Low Profile style allows the clamp screw to extend beyond the OD, and the Heavy Duty style uses a larger clamp screw and outside diameter to provide up to twice the holding power. Stocked In: Steel, Stainless Steel & Aluminum.
| SPECIFICATIONS | DETAILS |
| PART NUMBER | 5BR104104F |
| TYPE | High Strength |
| DESIGN | two-piece clamp design ensures secure shaft alignment and zero-backlash operation |
| MATERIAL | Brass construction provides excellent corrosion resistance, good machinability, and reliable durability |
| APPROXIMATE WEIGHT | 2.43 lb |
| SERIES | Signature |
| ALLOY | C360 |
| FINISH | Shiny |
| COUNTRY ORIGIN | USA |
| UPC CODE | 662786037283 |
| ROHS2 COMPLIANT | Yes |
| REACH COMPLIANT | Yes |
| TORQUE CAPACITY | 775.00 lb-in |
| DIMENSIONAL ATTRIBUTES | |
| BORE SIZE A | 1-1/4 in |
| BORE SIZE B | 1-1/4 in |
| OUTSIDE DIAMETER | 2.250 in |
| TOTAL LENGTH | 3.375 in |
| RECESSED SCREW | Yes |
| SCREW SIZE | 1/4-28 x 5/8 in |
| SCREW MATERIAL | 303 Stainless Steel |
| CAPACITIES | |
| SCREW SEATING TORQUE | 81 in-lb |
| AXIAL HOLD | 1160 lbs |
| APPLICATION | Ideal for industrial automation systems, electric motors, gearboxes, conveyors, packaging equipment, CNC machines, robotics, pumps, compressors, and other power transmission applications |
| BRAND | Stafford Manufacturing |
The 1-1/4" x 1-1/4" Brass Two-Piece Clamp Rigid Shaft Coupling is designed to connect two aligned shafts with zero backlash for accurate torque transmission. Its two-piece clamp design allows for convenient assembly and adjustment, while the precision-machined brass construction provides durability and reliable performance. It features a smooth bore that protects shaft surfaces, high clamping force, and is available with straight-through or stepped bores. This coupling is offered in High Strength, Low Profile, and Heavy Duty styles to meet different application requirements. The High Strength style keeps the clamp screw within the outside diameter (OD), the Low Profile style allows the clamp screw to extend beyond the OD, and the Heavy Duty style uses a larger clamp screw and outside diameter to provide up to twice the holding power. Stocked In: Steel, Stainless Steel & Aluminum.
| SPECIFICATIONS | DETAILS |
| PART NUMBER | 5BR104104F |
| TYPE | High Strength |
| DESIGN | two-piece clamp design ensures secure shaft alignment and zero-backlash operation |
| MATERIAL | Brass construction provides excellent corrosion resistance, good machinability, and reliable durability |
| APPROXIMATE WEIGHT | 2.43 lb |
| SERIES | Signature |
| ALLOY | C360 |
| FINISH | Shiny |
| COUNTRY ORIGIN | USA |
| UPC CODE | 662786037283 |
| ROHS2 COMPLIANT | Yes |
| REACH COMPLIANT | Yes |
| TORQUE CAPACITY | 775.00 lb-in |
| DIMENSIONAL ATTRIBUTES | |
| BORE SIZE A | 1-1/4 in |
| BORE SIZE B | 1-1/4 in |
| OUTSIDE DIAMETER | 2.250 in |
| TOTAL LENGTH | 3.375 in |
| RECESSED SCREW | Yes |
| SCREW SIZE | 1/4-28 x 5/8 in |
| SCREW MATERIAL | 303 Stainless Steel |
| CAPACITIES | |
| SCREW SEATING TORQUE | 81 in-lb |
| AXIAL HOLD | 1160 lbs |
| APPLICATION | Ideal for industrial automation systems, electric motors, gearboxes, conveyors, packaging equipment, CNC machines, robotics, pumps, compressors, and other power transmission applications |
| BRAND | Stafford Manufacturing |
SKU:5BR104104F
1-1/4" x 1-1/4" Brass Two-Piece Clamp Rigid Shaft Coupling
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Supplying You With High Quality Fasteners, Hardware, Safety Products, Tools & More
NABCO Industrial Supply, North American Bolt Company, was founded in 1992 to supply our customers with high-quality products and tools at a rate that would save time and money. We provide incomparable support for all our customers, regardless of their needs.
NABCO is a national distributor of fasteners and industrial shop supplies that provides superior service while striving to effectively offer the best solutions at the lowest possible cost.
At NABCO, we pride ourselves on supplying an extensive range of fasteners, safety products, collars and couplings, shop tools, and everything you need for your industrial projects. Our services include a machining shop, vendor-managed inventory, contract packaging, and private labeling.
Located in Oakwood, GA, we proudly serve the Atlanta-Sandy Springs-Alpharetta and Athens metro areas and the greater state of Georgia. Additionally, we offer nationwide shipping to meet all your needs. With 45 shipping locations across the US, we ensure swift delivery on every order, no matter your location.
