Eaton-Airflex WCBD Disc Brake Elements
Eaton-Airflex WCBD Disc Brake Elements
SKU:CLU-3811ba
Experience unparalleled control and efficiency with Eaton-Airflex WCBD Disc Brake Elements. Ideal for heavy-duty applications.
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$2,499.99
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$2,499.99
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Eaton-Airflex WCBD Disc Brake Elements
$2,499.99
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Eaton-Airflex WCBD Disc Brake Elements
$2,499.99
Quantity: 1
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The Eaton-Airflex WCBD Disc Brake Elements are top-of-the-line, externally cooled units designed to tackle the most demanding clutch and brake applications with ease. Featuring a patented piston design, these elements offer a wide range of tension control options and rapid heat dissipation for uninterrupted operation. The unique friction couple ensures smooth performance with superior torque, while the option for open or closed loop coolant systems enhances versatility. Ideal for drilling rigs, marine mooring systems, and more, these elements offer reliability, durability, and unmatched performance in critical applications.
Product Specifications
Features 0
Patented piston designSingle or dual piston provides wider range of applied tension with greater control.Drop in powerhead packageStandard single piston elements can be retrofitted with a dual piston powerhead to provide increased control.Split wear spacersThe split wear spacers allow for wear adjustment without disassembly of the brake to minimize downtime and maintenance costs.Unique friction coupleA specially formulated friction material, interfacing with a copper alloy surface, eliminates the stick-slip characteristic associated with ordinary frictional devices.Rapid heat dissipationThe copper interface conducts heat rapidly to the circulating coolant.Open or closed loop coolant systemsThe element works equally well with open or closed loop circulating systems. On mobile equipment, the engineâs cooling system can be tapped to provide coolant to the element.Optional corrosion protectionFor marine environment applications, protective coatings are available to minimize corrosion
General Description 0
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.
Note 0
1.00 in (25 mm) for 108WCB1.38 in (35 mm) for 208WCB0.857 in (4.8 mm) for 308WCBBasic part number only.Order gear separately.Some high torque applications of three or four disc elements require additional torsonial support on the cylinder end of the unit. Contact your Airflex representative for more details.
Specifications Actuation
Air Applied
Specifications Bolt Circle Diameter H3
10.875 in | 276.2 mm
Specifications Bolt Circle H4
3.500 in | 88.9 mm
Specifications Bolt Hole Size H3
1/2-13 in | 1/2-13 mm
Specifications Coolant Port Thread Size
3/8-18 NTP
Specifications Dimension D
12.88 in | 327 mm
Specifications Dimension D1
7.75 in | 196 mm
Specifications Dimension D2
10.95 in | 278 mm
Specifications Dimension D24
0.81 in | 21 mm
Specifications Dimension D25
1.25 in | 32 mm
Specifications Dimension D29
0.250 in | 6.4 mm
Specifications Dimension D43
2.62 in | 67 mm
Specifications Dimension G
12.125 in | 308.0 mm
Specifications Dimension H10
4.12 in | 106 mm
Specifications Dimension H13
8.375 in | 212.7 mm
Specifications Dimension J1
3.12 in | 79 mm
Specifications Dimension J2
12.24 in | 311 mm
Specifications Disc Gear Inertia
0.04 | 2.33
Specifications Disc Gear Weight
27 | 59
Specifications Dynamic Torque Rating
17100 lb-in @ 80 psi | 1932 Nm @ 5.5 bar
Specifications Dynamic Torque Rating Large Piston Only
1006 Nm @ 5.5 bar
Specifications Dynamic Torque Rating Small Piston Only
915 Nm @ 5.5 bar
Specifications Gear Part Number
416457
Specifications Housing Inertia
15 lb·ft² | 0.64 kg·m²
Specifications Housing Weight
120 lb | 54 kg
Specifications Large Piston Inlet Bolt Circle Diameter
TBD in | TBD mm
Specifications Large Piston Inlet Thread Size O2
TBD in | TBD mm
Specifications Manufacturer
Eaton-Airflex
Specifications Maximum Bore Size
2.50 in | 64 mm
Specifications Maximum Freewheeling Speed
3400
Specifications Maximum Slip Speed
2150 rpm
Specifications Minimum Bore Size
2.00 in | 51 mm
Specifications Size
308WCB
Specifications Size H4
1/4-20 in | 1/4-20 mm
Specifications Small Piston Inlet Bolt Circle Diameter
TBD in | TBD mm
Specifications Small Piston Inlet Thread Size O2
TBD in | TBD mm
Specifications Water Volume
36 in³ | 0.6 dm³