Eaton-Airflex Spring Disc Brakes
Eaton-Airflex Spring Disc Brakes
SKU:CLU-8e13c3
Highly efficient Eaton-Airflex Spring Disc Brakes for demanding applications, offering exceptional torque in both rotation directions and easy maintenance.
Regular price
$2,700.00
Regular price
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$2,700.00
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Eaton-Airflex Spring Disc Brakes
$2,700.00
Quantity: 1
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Eaton-Airflex Spring Disc Brakes
$2,700.00
Quantity: 1
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The Eaton-Airflex Spring Disc Brakes are highly efficient with spring-applied, pressure-released features, perfect for demanding applications like can making machines, power shovels, and more. With large friction areas and minimal adjustment needed for wear, these brakes easily absorb high energy loads while offering exceptional torque in both rotation directions. Designed with rubber diaphragms for releasing pressure and options for solid or ventilated discs, these brakes provide versatility and reliability in various industrial settings.
Product Specifications
Features 0
Large friction area.Allows brakes to absorb and dissipate high energy loads associated with high cyclic and high inertia stops.Minimal adjustment required for lining wear.Single disc units require no wear adjustment and dual disc units require only one wear adjustment during the long life of the friction material.
General Description 0
Model DBA brakes are spring applied, pressure released, disc style brakes. They develop equal torque in either direction of rotation. Their torque and thermal capacities allow them to be used in the most demanding applications.Brake construction and operation is shown in the figure. Pressurizing the brake compresses the brake springs and withdraws the clamping plates from the brake discs. Standard brakes are furnished with either one or two discs, which are free to move axially.Model DBA uses a rubber diaphragm to form the releasing pressure chamber and to serve as the releasing piston. Brake friction material is attached to stationary components. Brake discs are either solid or ventilated. The disc type is indicated by an S for solid, or V, for ventilated, in the brake model designation. Solid discs are used in applications requiring a heat sink and/or where engagement is infrequent. Ventilated discs are recommended for cyclic applications.Torque ratings listed are for brakes with a standard compliment of springs. The quantity of springs can be varied to customize the torque of the brake to suit a particular application. Consult the factory for brake torque of units with nonstandard spring configurations.Brake sizes are indicated by the number of brake discs and the disc diameter in inches. For instance, size 229DBA has two discs 29 inches in diameter.
Specifications Actuation
Spring Applied, Air Release
Specifications Dimension D
11.33 in | 288 mm
Specifications Dimension D25
2.00 in | 51 mm
Specifications Dimension D29
2.00 in | 51 mm
Specifications Dimension D7
5.62 in | 143 mm
Specifications Dimension G
26.498 in | 673.9 mm
Specifications Dimension H
3.000 in | 584 mm
Specifications Dimension H11
21.00 in | 533 mm
Specifications Dimension H13
12.12 in | 308 mm
Specifications Dimension H16
7.62 in | 194 mm
Specifications Dimension L
1.06 in | 27 mm
Specifications Dimension O2
1-11 1/2 NPT
Specifications Disc Gear Inertia
42 lb·ft² | 1.76 kg·m²
Specifications Disc Gear Weight
130 lb | 59 kg
Specifications Dynamic Torque Rating
69800 lb·in | 7890 Nm
Specifications Housing Weight
610 lb | 276 kg
Specifications Manufacturer
Eaton-Airflex
Specifications Maximum Bore
5.75 in | 146 mm
Specifications Maximum Speed
1900 rpm
Specifications Minimum Bore
2.88 in | 73 mm
Specifications Minimum Releasing Pressure
85 psi | 5.9 bar
Specifications Model
121DBAS
Where Used 0
Can making machinesDraglinesPower shovelsConveyorsPower presses