Protek-Sure Direct Coupling, Friction Torque Limiter designed with a 1-1/4" stub shaft to join a 1-1/4" input bore with a 1-1/4" output shaft with high heat, low fade friction material and coil spring to provide constant slip for Raven Technology.
        
                    Unit of Measure
                    
               
        
            Specifications
| Product Group/Model | N/A Model 4FC | 
| Torque | N/A 1800 in·lb150 ft·lb203.37 N·m | 
| Bore Size A | N/A 1-1/4 Inch | 
| Output Shaft Diameter | N/A 1-1/4 Inch | 
| Design Speed Range | N/A Up to 1800 rpm | 
| OEM P/N | N/A 4FC-1-1/4Bx1-1/4S | 
| Customization/Specialization | N/A | 

 
            