Eaton Airflex Water Cooled Brakes - WCSB

Brand: Eaton Airflex
Code: WCSB

Industrial Clutch Parts Ltd. supplies a complete range of Eaton Airflex water-cooled brakes. Eaton Airflex has developed four different models of water-cooled brakes in a variety of sizes. 

Airflex WCSB model is an air-applied, water-and-air-cooled, multiple-disc brake that excels in heavy-duty applications. Typical applications include draw works, mooring systems, and log yarders.

  • Torque: up to 2,908 kW
  • Thermal capacity: up to 571,119 Nm
  • Max. slip speed: 715 - 360 rpm
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Eaton Airflex Water Cooled Brakes - WCSB

Eaton's Airflex water-cooled brakes feature a specially formulated friction material, interfacing with a copper alloy surface which eliminates the stick-slip characteristics associated with the ordinary frictional devices.

Airflex WCSB series allows for greater control of braking/tensioning functions. WCSB units have been designed for dynamic tensioning, static holding, and emergency stops. One brake is pressure-applied (for dynamic tensioning) and the other is spring-applied (for emergency stopping and holding). 

WCSB incorporates two water-cooled friction discs and one air-cooled friction disc. The diameter of the water-cooled friction discs is 24 inches. Engineered to excel in heavy-duty braking and tensioning applications.


  • Combination power packs
  • Dual air-applied pistons
  • Torque and horsepower independent of rotational speed
  • Unique friction couple
  • Optional corrosion resistance package

Standard Sizes:

  • 224WCSB,324WCSB, 424WCSB, 236WCSB, 336WCSB, 436WCSB, 248WCSB, 348WCSB, 448WCSB

Product Specific Information

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Product Brake
Brand Eaton Airflex
Industry Applications Drawworks, Mooring Systems, Log Yarders
Actuation Method Pneumatic
Actuation Type Active
Brake Type Water Cooled
Compares With Wichita Clutch, WPT
Bore Size 6.125 - 16.250"
Max. Slip Speed 600 - 715 rpm
Mounting Type Flange
Torque Rating 571,119 Nm
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