Eaton-Airflex 438DC Clutches and Brakes
Eaton-Airflex 438DC Clutches and Brakes
SKU:CLU-a241f6
Eaton-Airflex 438DC Clutches and Brakes: Compact, high-torque, and reliable for industrial applications.
Regular price
$3,899.99
Regular price
Sale price
$3,899.99
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Eaton-Airflex 438DC Clutches and Brakes
$3,899.99
Quantity: 1
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Eaton-Airflex 438DC Clutches and Brakes
$3,899.99
Quantity: 1
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The Eaton-Airflex 438DC Clutches and Brakes offer exceptional performance as pressure actuated clutches or brakes. With a dynamic torque rating of 2,240,000 lb·in, these elements provide favorable torque-to-size ratios. Featuring low inertia friction disc assembly and long-wearing PolyPak seals, they guarantee reliable operation with reduced maintenance needs. Ideal for power presses, tension brakes, and emergency stop brakes on unwind stands, these clutches and brakes ensure smooth and efficient operation in demanding industrial applications.
Product Specifications
Features 0
Favorable torque to size ratio.DC type elements are physically smaller than most other type clutches and brakes with the same torque capacity.Low inertia friction disc assembly.Reduces the overall inertia that must be started or stopped.Optional split friction discs.Allows removal of friction discs without disturbing other components of drive system in mid-shaft element arrangement.Long wearing, self lubricating PolyPak* seals.Eliminates premature twisting failure and requires no external lubrication.
Note 0
Basic part number only. Gear not included.Some high torque applications of three and four disc elements require additional support on the cylinder side of the unit. Contact your local Airflex representative for more details.
Specifications Actuation
Air (DC)
Specifications Bolt Circle
17.50 in | 445 mm
Specifications Dimension D1
18.00 in | 457 mm
Specifications Dimension D31
2.45 in | 62 mm
Specifications Dimension D44
0.25 in | 6 mm
Specifications Dimension D46
0.00 in | 0 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
44.86 in | 1139 mm
Specifications Dimension O2
3/4-14 NPT
Specifications Disc And Gear Weight
1424 lb | 646 kg
Specifications Disc Gear Inertia
1112 lb·ft² | 46.86 kg·m²
Specifications Dynamic Torque Rating At 75 Psi 52 Bar
2240000 lb·in | 252900 Nm
Specifications Gear Part Number
416461
Specifications Housing Inertia
2355 lb·ft² | 99.24 kg·m²
Specifications Housing Weight
1817 lb | 824 kg
Specifications H Number
4
Specifications H Size
1/2-13NC-2
Specifications Manufacturer
Eaton-Airflex
Specifications Maximum Bore
10.25 in | 260 mm
Specifications Maximum Speed Of Disc
950 rpm
Specifications Maximum Speed Of Element
450 rpm
Specifications Minimum Bore
8.50 in | 216 mm
Specifications Number Of Friction Discs
4
Specifications Size
438DC
Specifications W4
25.00 in | 635 mm
Where Used 0
Power PressesTension BrakesEmergency Stop Brakes on Unwind Stands