Eaton-Airflex WCBD Water Cooled Disc Brake Elements
Eaton-Airflex WCBD Water Cooled Disc Brake Elements
SKU:CLU-3eeac9
Optimized for demanding applications with rapid heat dissipation, wide tension control, and easy maintenance. Perfect for drilling rigs, marine mooring systems, and more.
Regular price
$2,999.99
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$2,999.99
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Eaton-Airflex WCBD Water Cooled Disc Brake Elements
$2,999.99
Quantity: 1
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Eaton-Airflex WCBD Water Cooled Disc Brake Elements
$2,999.99
Quantity: 1
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The Eaton-Airflex WCBD Disc Brake Elements are meticulously crafted for demanding clutch and brake applications, offering exceptional thermal load absorption and dissipation. Featuring a patented piston design and unique friction couple, these externally cooled units boast rapid heat dissipation and wide tension control ranges. With options for single or dual pistons, split wear spacers for easy maintenance, and compatibility with open or closed-loop coolant systems, these elements provide superior performance and durability. Ideal for drilling rigs, marine mooring systems, and more, these elements ensure reliable operation in critical environments.
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
Basic 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
27.875 in | 708.0 mm
Specifications Bolt Circle H4
12.250 in | 311.2 mm
Specifications Bolt Hole Size H3
1 1/8-7 in | 1 1/8-7 mm
Specifications Coolant Port Thread Size
3/4 SAE ORB
Specifications Dimension D
28.50 in | 724 mm
Specifications Dimension D1
16.94 in | 430 mm
Specifications Dimension D2
21.43 in | 544 mm
Specifications Dimension D24
1.06 in | 27 mm
Specifications Dimension D25
1.75 in | 44 mm
Specifications Dimension D29
0.250 in | 6.4 mm
Specifications Dimension D43
4.13 in | 105 mm
Specifications Dimension D46
1.38 in | 35 mm
Specifications Dimension G
29.998 in | 761.9 mm
Specifications Dimension H10
12.75 in | 324 mm
Specifications Dimension H13
24.375 in | 619.1 mm
Specifications Dimension J1
11.50 in | 292 mm
Specifications Dimension J2
30.62 in | 778 mm
Specifications Disc Gear Inertia
13.4 | 318
Specifications Disc Gear Weight
347 | 767
Specifications Dynamic Torque Rating
400000 lb-in @ 80 psi | 45194 Nm @ 5.5 bar
Specifications Dynamic Torque Rating Large Piston Only
32766 Nm @ 5.5 bar
Specifications Dynamic Torque Rating Small Piston Only
12315 Nm @ 5.5 bar
Specifications Gear Part Number
413195
Specifications Housing Inertia
1222 lb·ft² | 51.5 kg·m²
Specifications Housing Weight
1180 lb | 534 kg
Specifications Large Piston Inlet Bolt Circle Diameter
20.500 in | 521 mm
Specifications Large Piston Inlet Thread Size O2
1/2-14 in | 1/2-14 mm
Specifications Manufacturer
Eaton-Airflex
Specifications Maximum Bore Size
9.38 in | 238 mm
Specifications Maximum Freewheeling Speed
1200
Specifications Minimum Bore Size
6.00 in | 152 mm
Specifications Size
424WCB
Specifications Size H4
3/8-16 in | 3/8-16 mm
Specifications Small Piston Inlet Bolt Circle Diameter
14.500 in | 368 mm
Specifications Small Piston Inlet Thread Size O2
3/8-18 in | 3/8-18 mm
Specifications Water Volume
640 in³ | 10.5 dm³