WCB2 Disc Brake Elements
Airflex® Water Cooled Brakes
WCB elements are disc type, externally cooled units. They are designed to absorb and dissipate the thermal loads associated with the most severe clutch and brake applications. The WCB friction couple was developed specifically for continuous slip service and has a dynamic coefficient of friction that is greater than its static coefficient of friction. Also available, special high coefficient linings, which provide 50% higher torque than standard friction linings and provide a 1:1 dynamic to static torque ratio. Element construction and operation is illustrated. Pressurizing the cylinder causes the piston to clamp the friction disc between the water jackets. Heat generated at the friction interface is quickly transferred to the circulating coolant. Element sizes are indicated by the number of friction discs and the disc diameter in inches. For instance, size 224WCB has two (2) friction discs 24 inches in diameter.
Item # |
Size |
Dynamic Torque Rating |
Thermal Rating |
Housing (Weight) |
Manufacturer |
Actuation |
---|---|---|---|---|---|---|
146455 146455/Asset/Single-Disc.jpg | Size N/A 108WCB | Dynamic Torque Rating N/A 5700 lb-in @ 80 psi 644 Nm @ 5.5 bar | Thermal Rating N/A 30 hp22.4 kW | Housing (Weight) N/A 61 lb28 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146456 146456/Asset/Single-Disc.jpg | Size N/A 208WCB | Dynamic Torque Rating N/A 11400 lb-in @ 80 psi 1288 Nm @ 5.5 bar | Thermal Rating N/A 60 hp44.7 kW | Housing (Weight) N/A 82 lb37 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146457 146457/Asset/Single-Disc.jpg | Size N/A 308WCB | Dynamic Torque Rating N/A 17100 lb-in @ 80 psi 1932 Nm @ 5.5 bar | Thermal Rating N/A 90 hp67.2 kW | Housing (Weight) N/A 120 lb54 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146458 146458/Asset/Single-Disc.jpg | Size N/A 114WCB | Dynamic Torque Rating N/A 21500 lb-in @ 80 psi 2429 Nm @ 5.5 bar | Thermal Rating N/A 60 hp44.7 kW | Housing (Weight) N/A 217 lb98 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146459 146459/Asset/Single-Disc.jpg | Size N/A 214WCB | Dynamic Torque Rating N/A 43000 lb-in @ 80 psi 4858 Nm @ 5.5 bar | Thermal Rating N/A 120 hp89.5 kW | Housing (Weight) N/A 284 lb129 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146460 146460/Asset/Single-Disc.jpg | Size N/A 314WCB | Dynamic Torque Rating N/A 64500 lb-in @ 80 psi 7288 Nm @ 5.5 bar | Thermal Rating N/A 180 hp134.4 kW | Housing (Weight) N/A 366 lb166 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146461 146461/Asset/Single-Disc.jpg | Size N/A 118WCB | Dynamic Torque Rating N/A 48800 lb-in @ 80 psi 5514 Nm @ 5.5 bar | Thermal Rating N/A 120 hp89.5 kW | Housing (Weight) N/A 284 lb129 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146462 146462/Asset/Single-Disc.jpg | Size N/A 218WCB | Dynamic Torque Rating N/A 11027 Nm @ 5.5 bar 97600 lb-in @ 80 psi | Thermal Rating N/A 240 hp179 kW | Housing (Weight) N/A 332 lb150 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146463 146463/Asset/Single-Disc.jpg | Size N/A 318WCB | Dynamic Torque Rating N/A 146400 lb-in @ 80 psi 16541 Nm @ 5.5 bar | Thermal Rating N/A 360 hp268 kW | Housing (Weight) N/A 375 lb170 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146464 146464/Asset/Single-Disc.jpg | Size N/A 418WCB | Dynamic Torque Rating N/A 195200 lb-in @ 80 psi 22055 Nm @ 5.5 bar | Thermal Rating N/A 480 hp358 kW | Housing (Weight) N/A 665 lb302 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146465 146465/Asset/Single-Disc.jpg | Size N/A 124WCB | Dynamic Torque Rating N/A 100000 lb-in @ 80 psi 11298 Nm @ 5.5 bar | Thermal Rating N/A 270 hp201.3 kW | Housing (Weight) N/A 445 lb202 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146466 146466/Asset/Single-Disc.jpg | Size N/A 224WCB | Dynamic Torque Rating N/A 200000 lb-in @ 80 psi 22597 Nm @ 5.5 bar | Thermal Rating N/A 540 hp402.7 kW | Housing (Weight) N/A 795 lb360 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146467 146467/Asset/Single-Disc.jpg | Size N/A 324WCB | Dynamic Torque Rating N/A 300000 lb-in @ 80 psi 33895 Nm @ 5.5 bar | Thermal Rating N/A 810 hp604 kW | Housing (Weight) N/A 1000 lb453 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146468 146468/Asset/Single-Disc.jpg | Size N/A 424WCB | Dynamic Torque Rating N/A 400000 lb-in @ 80 psi 45194 Nm @ 5.5 bar | Thermal Rating N/A 1080 hp805 kW | Housing (Weight) N/A 1180 lb534 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146535 146535/Asset/Single-Disc.jpg | Size N/A 136WCBEP | Dynamic Torque Rating N/A 295000 lb-in @ 80 psi 33331 Nm @ 5.5 bar | Thermal Rating N/A 780 hp581.6 kW | Housing (Weight) N/A 2650 lb1202 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146536 146536/Asset/Single-Disc.jpg | Size N/A 236WCBEP | Dynamic Torque Rating N/A 590000 lb-in @ 80 psi 66661 Nm @ 5.5 bar | Thermal Rating N/A 1560 hp1163.3 kW | Housing (Weight) N/A 3250 lb1474 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146540 146540/Asset/Single-Disc.jpg | Size N/A 336WCBEP | Dynamic Torque Rating N/A 885000 lb-in @ 80 psi 99992 Nm @ 5.5 bar | Thermal Rating N/A 2340 hp1744.9 kW | Housing (Weight) N/A 4350 lb1973 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146545 146545/Asset/Single-Disc.jpg | Size N/A 436WCBEP | Dynamic Torque Rating N/A 1180000 lb-in @ 80 psi 133322 Nm @ 5.5 bar | Thermal Rating N/A 3120 hp2326.6 kW | Housing (Weight) N/A 5300 lb2404 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146473 146473/Asset/Single-Disc.jpg | Size N/A 148WCB | Dynamic Torque Rating N/A 686000 lb-in @ 80 psi 77508 Nm @ 5.5 bar | Thermal Rating N/A 1300 hp696 kW | Housing (Weight) N/A 3694 lb1676 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146474 146474/Asset/Single-Disc.jpg | Size N/A 248WCB | Dynamic Torque Rating N/A 1372000 lb-in @ 80 psi 155015 Nm @ 5.5 bar | Thermal Rating N/A 2600 hp1939 kW | Housing (Weight) N/A 5035 lb2284 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146475 146475/Asset/Single-Disc.jpg | Size N/A 348WCB | Dynamic Torque Rating N/A 2058000 lb-in @ 80 psi 232523 Nm @ 5.5 bar | Thermal Rating N/A 3900 hp2908 kW | Housing (Weight) N/A 6378 lb2893 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |
146476 146476/Asset/Single-Disc.jpg | Size N/A 448WCB | Dynamic Torque Rating N/A 2744000 lb-in @ 80 psi 310030 Nm @ 5.5 bar | Thermal Rating N/A 5200 hp3878 kW | Housing (Weight) N/A 7719 lb3501 kg | Manufacturer N/A Eaton-Airflex | Actuation N/A Air Applied |