Eaton-Airflex DBB Brakes Model 438DBB
Eaton-Airflex DBB Brakes Model 438DBB
SKU:CLU-9b3f51
High-performance Eaton-Airflex DBB Brakes Model 438DBB with low inertia friction disc assembly for superior stopping power and durability.
Regular price
$7,999.99
Regular price
Sale price
$7,999.99
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Eaton-Airflex DBB Brakes Model 438DBB
$7,999.99
Quantity: 1
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Eaton-Airflex DBB Brakes Model 438DBB
$7,999.99
Quantity: 1
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The Eaton-Airflex DBB Brakes Model 438DBB are spring applied, pressure released, disc style brakes designed for demanding applications. Featuring low inertia friction disc assembly and optional split friction discs, these brakes offer superior performance in high cyclic operations. With self-lubricating PolyPak seals, they ensure durability and efficiency. Ideal for bottling equipment, power shovels, conveyors, shears, and power presses, these brakes provide reliable stopping power and precise control.
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 +/- 0.12Basic part number only. Does not include gear. Gear must be ordered separately with the bore and keyway requirements.All DBB brakes can be supplied plumbed as shown with a flow control valve having American National Pipe thread ports of 1/2-14 for size 9DBB, 3/4-14 for sizes 15DBB, 20 DBB, 25DBB and 1-11 1/2 for size 38DBB
Specifications Actuation
Spring Applied, Air Release
Specifications Dimension D
24.65 in | 626 mm
Specifications Dimension D1
5.00 in | 381 mm
Specifications Dimension D31
2.45 in | 62 mm
Specifications Dimension D44
0.25 in | 6 mm
Specifications Dimension D45
1.25 in | 32 mm
Specifications Dimension H16
16.50 in | 419 mm
Specifications Dimension J
44.750 in | 1136.7 mm
Specifications Dimension J1
36.375 in | 923.9 mm
Specifications Dimension J2
45.01 in | 1143 mm
Specifications Dimension O2
3/4-14 NPT
Specifications Dimension W4
22.52 in | 572 mm
Specifications Disc Gear Inertia
1112 lb·ft² | 46.70 kg·m²
Specifications Disc Gear Weight
1424 lb | 646 kg
Specifications Dynamic Torque Rating
1470000 lb·in | 166101 Nm
Specifications Housing Weight
3850 lb | 848 kg
Specifications Manufacturer
Eaton-Airflex
Specifications Maximum Bore
10.88 in | 276 mm
Specifications Maximum Speed
950 rpm
Specifications Minimum Bore
9.06 in | 230 mm
Specifications Minimum Releasing Pressure
60 psi | 4.1 bar
Specifications Model
438DBB
Where Used 0
Bottling equipmentPower ShovelsConveyorsShearsPower Presses