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Air-cooled disc brakes provide maximum braking performance in limited spaces. Airflex DC units can be used as either pressure-actuated clutches or brakes. Available in single and multiple disc designs. DC units feature optional split friction discs. Their capability is to move force from an info shaft to a result shaft by gripping, or to pause and hold a heap by slowing down.
In many rotating drive systems, clutches and brakes are efficient means of controlling and transmitting speed and torque. A grip is a transmission and control gadget that accommodates energy move from the driver to the determined shaft. A brake is a transmission and control device that converts kinetic energy into heat and either holds a load at rest, regulates movement, or stops a moving load.
The Global Air cooled disc clutches and brakes market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.
Air-released and spring-applied disc brakes are Eaton’s Airflex DB Spring-Applied Brake products. For high-speed cyclic applications, their DBB torque capacities and heat dissipation properties make them ideal. Due to their high energy capacities, the DBA and DBBS designs are ideal for non-cyclic applications.
Air-applied units known as Airflex DC Clutches and Brakes are available in designs with multiple discs. They have disc assemblies with low inertia friction and a favorable torque to size ratio. The disc diameter in inches and the number of brake/friction discs are used to indicate the size of an air-cooled element brake.
Two discs measuring 29 inches in diameter make up a size 229DBA, for instance. Air or hydraulic release is used on Airflex DBA disc brakes, which are spring-applied. There are either solid or ventilated brake discs.
Applications that necessitate a heat sink and/or frequent engagement call for solid brake discs. High-speed cyclic applications call for discs with ventilation. Both rotational directions produce the same amount of torque.
Large areas of friction in DBA elements make it possible for the brakes to absorb and dissipate high energy loads brought on by high cyclic and high inertia stops.
Brake discs for DBA elements can be either solid or ventilated.
For lining wear, DBA elements require minimal adjustment. Single circle units require no wear change and double plate units require just a single wear change during the long existence of the rubbing material.
Capacity* of Static Torque Up to: 386,630 lb·in, 43.050 N·m
Average Applications: Standard Sizes for can making machines, draglines, power shovels, conveyors, and power presses: 117DBA, 217DBA, 121DBA, 221DBA, 129DBA, 229DBA, and 329DBAAirflex DBB disc brakes are air or hydraulically released.
They are spring-applied. They are ideal for cyclic applications due to their heat dissipation and torque capacities. Both rotational directions produce the same amount of torque. The DBB element has a friction disc assembly with low inertia, which reduces the total inertia that must be stopped.
Split friction discs are an additional option for the DBB element. In a mid-shaft brake arrangement, this permits the removal of friction discs without affecting other drive system components.
DBB components include long wearing, self oil PolyPak seals which kill untimely contorting disappointment and require no outer grease.
Capacity* of Static Torque Up to: 2,535,750 lb-in and 286.524 nm. Common Uses: Standard sizes for bottling equipment, power shovels, conveyors, shears, and power presses: Airflex DBBS disc brakes are spring-applied and air or hydraulically released.
They are available in the following sizes: 109DBB, 209DBB, 309DBB, 115DBB, 215DBB, 120DBB, 220DBB, 320DBB, 420DBB, 125DBB, 225DBB, 325DBB, 425DBB, 138DBB, 238DBB, 338DBB, 438DBB.
The DBBS design is available for applications that require higher speeds or precise rotational component balance. They are ideal for non-cyclic high-speed applications due to their heat dissipation and torque capacities. Both rotational directions produce the same amount of torque.
