Eaton-Airflex DBA Brakes
Eaton-Airflex DBA Brakes
SKU:CLU-ce1a5c
Top-of-the-line Eaton-Airflex DBA Brakes: equal torque in both directions, minimal wear adjustment, ideal for high-demand applications.
Regular price
$1,499.99
Regular price
Sale price
$1,499.99
Unit price
per
Initiate Order
Eaton-Airflex DBA Brakes
$1,499.99
Quantity: 1
Claim Your Seller Account
Eaton-Airflex DBA Brakes
$1,499.99
Quantity: 1
Delivery via Maden
Expect your order to arrive on time.
Secure Payments
All orders are processed through a secure, PCI-compliant checkout.
The Eaton-Airflex DBA Brakes are top-of-the-line, spring-applied and pressure-released disc brakes designed for high-demand applications. With equal torque in both directions, these brakes feature a large friction area to absorb high energy loads, ensuring smooth and reliable performance. Ideal for can making machines, draglines, power shovels, conveyors, and power presses, these brakes require minimal adjustment for lining wear, offering long-lasting efficiency and safety. With customizable torque options and solid or ventilated disc choices, the Eaton-Airflex DBA Brakes provide unmatched versatility and durability for 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
14.23 in | 361 mm
Specifications Dimension D25
2.00 in | 51 mm
Specifications Dimension D29
2.25 in | 57 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
80 lb·ft² | 3.36 kg·m²
Specifications Disc Gear Weight
270 lb | 122 kg
Specifications Dynamic Torque Rating
129300 lb·in | 14600 Nm
Specifications Housing Weight
565 lb | 256 kg
Specifications Manufacturer
Eaton-Airflex
Specifications Maximum Bore
5.88 in | 149 mm
Specifications Maximum Speed
1900 rpm
Specifications Minimum Bore
3.88 in | 98 mm
Specifications Minimum Releasing Pressure
85 psi | 5.9 bar
Specifications Model
221DBAS
Where Used 0
Can making machinesDraglinesPower shovelsConveyorsPower presses