Eaton-Airflex 425DC Clutch and Brake System
Eaton-Airflex 425DC Clutch and Brake System
SKU:CLU-747252
High-performance Eaton-Airflex 425DC Clutch and Brake System for industrial applications, featuring compact design, low inertia assembly, and maintenance benefits.
Regular price
$2,699.99
Regular price
Sale price
$2,699.99
Unit price
per
Delivery via Maden
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The Eaton-Airflex 425DC Clutch and Brake System is a versatile solution for industrial applications requiring precision control and high torque capacity. This dual-function element offers favorable torque-to-size ratio, compact design, and low inertia friction disc assembly, reducing overall inertia for efficient operation. With optional split friction discs and long-wearing PolyPak seals, maintenance is minimal, ensuring prolonged durability and performance. Ideal for Power Presses, Tension Brakes, and Emergency Stop Brakes, this system provides reliable stopping power and seamless functionality.

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
12.25 in | 311 mm
Specifications Dimension D1
12.00 in | 305 mm
Specifications Dimension D31
1.75 in | 44 mm
Specifications Dimension D44
0.25 in | 6 mm
Specifications Dimension D46
0.00 in | 0 mm
Specifications Dimension H16
11.50 in | 292 mm
Specifications Dimension J
30.630 in | 778.0 mm
Specifications Dimension J1
24.375 in | 619.1 mm
Specifications Dimension J2
30.58 in | 777 mm
Specifications Dimension O2
1/2-14 NPT
Specifications Disc And Gear Weight
533 lb | 242 kg
Specifications Disc Gear Inertia
186 lb·ft² | 7.84 kg·m²
Specifications Dynamic Torque Rating At 75 Psi 52 Bar
640000 lb·in | 72260 Nm
Specifications Gear Part Number
416477
Specifications Housing Inertia
582 lb·ft² | 24.53 kg·m²
Specifications Housing Weight
953 lb | 432 kg
Specifications H Number
4
Specifications H Size
3/8-16NC-2
Specifications Manufacturer
Eaton-Airflex
Specifications Maximum Bore
6.88 in | 175 mm
Specifications Maximum Speed Of Disc
1400 rpm
Specifications Maximum Speed Of Element
650 rpm
Specifications Minimum Bore
6.25 in | 159 mm
Specifications Number Of Friction Discs
4
Specifications Size
425DC
Specifications W4
18.00 in | 457 mm
Where Used 0
Power PressesTension BrakesEmergency Stop Brakes on Unwind Stands