Eaton WCBD Disc Brake Elements
Eaton WCBD Disc Brake Elements
SKU:CLU-3e664e
Powerful Eaton WCBD Disc Brake Elements for demanding clutch/brake applications. High torque, rapid heat dissipation & patented design for reliability.
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$3,999.99
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$3,999.99
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Eaton WCBD Disc Brake Elements
$3,999.99
Quantity: 1
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Eaton WCBD Disc Brake Elements
$3,999.99
Quantity: 1
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The Eaton WCBD Disc Brake Elements are powerhouse units designed for demanding clutch and brake applications. With a dynamic coefficient of friction exceeding the static coefficient, these externally cooled elements excel in continuous slip service. Featuring high coefficient linings for 50% higher torque, rapid heat dissipation, patented piston design, and versatile coolant system compatibility, they ensure reliable performance under intense conditions. Their split wear spacers enable easy wear adjustment without disassembly. Ideal for drilling rigs, marine mooring systems, and more, these elements deliver superior control and durability while meeting stringent industry standards.
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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
1.06 in (27 mm) for 114WCB & 314WCBBasic 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
17.000 in | 431.8 mm
Specifications Bolt Circle H4
6.500 in | 165.1 mm
Specifications Bolt Hole Size H3
3/4-10 in | 3/4-10 mm
Specifications Coolant Port Thread Size
1/2-14 NTP
Specifications Dimension D
16.25 in | 413 mm
Specifications Dimension D1
8.25 in | 210 mm
Specifications Dimension D2
12.39 in | 315 mm
Specifications Dimension D24
0.91 in | 23 mm
Specifications Dimension D25
1.41 in | 36 mm
Specifications Dimension D29
0.250 in | 6.4 mm
Specifications Dimension D43
2.90 in | 74 mm
Specifications Dimension G
18.750 in | 476.3 mm
Specifications Dimension H10
7.12 in | 181 mm
Specifications Dimension H13
14.375 in | 365.1 mm
Specifications Dimension J1
6.00 in | 152 mm
Specifications Dimension J2
18.94 in | 481 mm
Specifications Disc Gear Inertia
0.82 | 19.5
Specifications Disc Gear Weight
141 | 64
Specifications Dynamic Torque Rating
64500 lb-in @ 80 psi | 7288 Nm @ 5.5 bar
Specifications Dynamic Torque Rating Large Piston Only
5446 Nm @ 5.5 bar
Specifications Dynamic Torque Rating Small Piston Only
1842 Nm @ 5.5 bar
Specifications Gear Part Number
416303
Specifications Housing Inertia
102 lb·ft² | 4.3 kg·m²
Specifications Housing Weight
366 lb | 166 kg
Specifications Large Piston Inlet Bolt Circle Diameter
13.25 in | 337 mm
Specifications Large Piston Inlet Thread Size O2
1/2-14 in | 1/2-14 mm
Specifications Manufacturer
Eaton-Airflex
Specifications Maximum Bore Size
4.50 in | 114 mm
Specifications Maximum Freewheeling Speed
2100
Specifications Maximum Slip Speed
1260 rpm
Specifications Minimum Bore Size
2.25 in | 57 mm
Specifications Size
314WCB
Specifications Size H4
3/8-16 in | 3/8-16 mm
Specifications Small Piston Inlet Bolt Circle Diameter
8.250 in | 210 mm
Specifications Small Piston Inlet Thread Size O2
3/8-18 in | 3/8-18 mm
Specifications Water Volume
120 in³ | 2.0 dm³