The Wichita Air-Tube Disc Brakes combines all the best features of the disc type clutch with all the advantages of direct air engagement. The simplest and most trouble-free method of applying air pressure is through direct axial pressure application by compressed air in a special composition full-circle tube.
        
                    Unit of Measure
                    
               
        
            Specifications
                                                                                Assembly Number | 
                                                                        N/A 7-011-300-100-0 | 
                                                                                Dynamic Torque Rating (80 psi/5.5 bar) | 
                                                                        N/A 38160 lb·in4235 Nm | 
                                                                                Dynamic Torque Rating (100 psi/7 bar) | 
                                                                        N/A 47700 lb·in5390 Nm | 
                                                                                Maximum Bore Size | 
                                                                        N/A 2.50 in64 mm | 
                                                                                Maximum Air Pressure | 
                                                                        N/A 130 psi9 bar | 
                                                                                Maximum RPM (Standard Airtube) | 
                                                                        N/A 2090 rpm | 
                                                                                Maximum RPM (High Speed Airtube) | 
                                                                        N/A 3125 rpm | 
                                                                                Total Brake (Weight) | 
                                                                        N/A 208 lb94 kg | 
                                                                                Weight (Hub & Center Plate) | 
                                                                        N/A 121 lb54.9 kg | 
                                                                                WR2/J=mr2 (Hub & Center Plate) | 
                                                                        N/A 7.00 lb·ft²0.295 kg·m² | 
                                                                                Manufacturer | 
                                                                        N/A Wichita Clutch | 
                                                                                Actuation | 
                                                                        N/A Air Applied | 
