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Eaton-Airflex Model 420DBBS High-Performance Disc Style Brake

Eaton-Airflex Model 420DBBS High-Performance Disc Style Brake

SKU:CLU-422e03

Eaton-Airflex Model 420DBBS high-performance disc brake for precision torque control in demanding applications.

Regular price $1,899.99
Regular price Sale price $1,899.99
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Eaton-Airflex Model 420DBBS High-Performance Disc Style Brake

Eaton-Airflex Model 420DBBS High-Performance Disc Style Brake

$1,899.99

Quantity: 1

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Eaton-Airflex Model 420DBBS High-Performance Disc Style Brake

Eaton-Airflex Model 420DBBS High-Performance Disc Style Brake

$1,899.99

Quantity: 1

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The Eaton-Airflex Model 420DBBS brake is precision-engineered for high-demand applications, offering equal torque in both rotation directions. With a low inertia friction disc assembly and optional split friction discs, it ensures reduced overall inertia and easy maintenance. Featuring long-wearing PolyPak seals, this brake delivers reliability and durability, making it ideal for bottling equipment, power shovels, conveyors, shears, and power presses. Its dynamic torque rating, spring applied, air release actuation, and robust construction ensure superior performance and safety in industrial settings.

Product Specifications

Features 0
Low inertia friction disc assembly.Reduces the overall inertia that must be stopped.Optional split friction discs.Allows removal of friction discs without disturbing other components of drive system in mid-shaft brake arrangement.Long wearing, self lubricating PolyPak seals.Eliminates premature twisting failure and requires no external lubrication.
Note 0
Tolerance +0.120/-0.120 in (+3.00/-3.00 mm)Brake in disengaged position.Basic part number only. Does not include gear. Gear must be ordered separately with bore and keyway requirements.
Specifications Actuation
Spring Applied, Air Release
Specifications Dimension D
19.81 in | 503 mm
Specifications Dimension D1
12.50 in | 318 mm
Specifications Dimension D31
1.50 in | 38 mm
Specifications Dimension D44
0.38 in | 10 mm
Specifications Dimension D45
1.00 in | 25 mm
Specifications Dimension H16
8.50 in | 216 mm
Specifications Dimension J
23.250 in | 590.6 mm
Specifications Dimension J1
18.250 in | 463.5 mm
Specifications Dimension J2
23.82 in | 605 mm
Specifications Dimension O2
1/2-14 NPT
Specifications Disc Gear Inertia
159 lb·ft² | 670 kg·m²
Specifications Disc Gear Weight
464 lb | 211 kg
Specifications Dynamic Torque Rating
220000 lb·in | 24.839 Nm
Specifications Housing Weight
914 lb | 415 kg
Specifications Manufacturer
Eaton-Airflex
Specifications Maximum Bore
5.81 in | 148 mm
Specifications Maximum Speed
2200 rpm
Specifications Minimum Bore
5.13 in | 130 mm
Specifications Minimum Releasing Pressure
90 psi | 6.2 bar
Specifications Model
420DBBS
Where Used 0
Bottling equipmentPower ShovelsConveyorsShearsPower Presses