Eaton Floating Housing Brake Airflex product line

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Maryann Wilkinson
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1 Eaton Floating Housing Brake Airflex product line ARTEN Freios & Embreagens Ltda - Fone:

Overview Eaton Airflex has introduced a revolutionary new design in disc brake technology called the Floating Housing Brake (FHB).

2 Airflex FHB brake elements These spring-applied, pressure released, disc style brakes develop equal torque in either direction of rotation. The revolutionary floating housing concept helps provide quick change friction capability with longer friction life than traditional caliper brakes. Overview Eaton Airflex has introduced a revolutionary new design in disc brake technology called the Floating Housing Brake (FHB). The spring applied (power off), air-cooled disc brake is well suited for applications in Surface Mining, Oilfield and other heavy-duty industrial machinery designs. The FHB is an air cooled spring applied brake with exceptional friction life and rapid friction replacement capability. It is supplied with long wearing, organic friction material and a rugged solid cast, rotating disc that provides lower inertia than typical caliper brakes. Features Benefits Rated for over 0,000 lb-in of torque Patented braking concept uses a floating housing instead of a floating rotor Ability to quickly change the friction pads reduces down time on dragline from hours to hour Multiple brake installation designs exist for industry leading motors Reduced maintenance cost with elimination of spline tooth or gear wear Longer friction pad wear life due to a full 0 annular disc Fixed hub and rotor design Faster and safer installation with exclusive shaft lock assembly for ease of mounting and removal Virtually no wear during free wheeling, allows high product life ARTEN Freios & Embreagens Ltda - Fone:

Airflex FHB brake elements Technical introduction The FHB brake is offered for applications with non-cyclic brake engagement that require higher speed operation or precise balance of the rotating

The disc is mounted on the shaft which is to be stopped while the brake assembly is attached to the machine frame. Size 0FHB FHB No.

3 Airflex FHB brake elements Technical introduction The FHB brake is offered for applications with non-cyclic brake engagement that require higher speed operation or precise balance of the rotating components is required. It uses a solid rotor and stationary friction material to develop equal torque in either direction of rotation. The disc is mounted on the shaft which is to be stopped while the brake assembly is attached to the machine frame. Size 0FHB FHB No. of spring sets Dynamic Torque* lb-in,000,900 N-m,0,9 Pressurizing the brake compresses the brake springs and withdraws the clamping force from the brake disc so the shaft can rotate freely. As air pressure is exhausted, the springs force the pressure plate towards the mounting flange and the spring housing which in turn forces the floating plate away from the mounting flange, clamping the disc and the friction pad assembly. Max. RPM Length Engaged Length released in.. in.9. mm.. mm *Dynamic torque calculated based on sets of springs, static torque is approximately % more. Torque in each application is dependent on number of spring sets. Typical applications 0FHB FHB Draglines Draglines Hoist Hoist Drag Drag Swing Swing Propel/Walk Propel/walk Motor frame compatible Motor frame compatible GE0/ GE/ P&H D Siemens BI ARTEN Freios & Embreagens Ltda - Fone:

4 0FHB component parts Mounting flange Floating plate Disc Pressure plate Spring housing Cylinder TSL Friction pad S/A Special flanged screw Shoulder screw (metric) Main stud Large clamp tube Hollow stud Spacer (small clamp tube) Flat washer X Self locking nut Release spring Custom washer (release) Self locking nut Inner lip seal Outer lip seal Inner spring Outer spring Spring retainer Power head spacer Power head washer Power head screw Shims Drain plug 0000X X X X X X0 000X X00 ARTEN Freios & Embreagens Ltda - Fone:

5 0FHB specifications and dimensions illustrated 9..9 brake applied Ø.0 Ø.9.0. A B C 0A 0B 0C 0D 0FHB assembly for GE- 0FHB assembly for (P&H-HAFD) 0FHB assembly for GE-0 0FHB with shield and guard (GE-) 0FHB with shield and guard (P&H-HAFD) 0FHB with shield and guard (GE-0) 0FHB with new shield and guard (GE-) ARTEN Freios & Embreagens Ltda - Fone:

6 FHB component parts Mounting flange Floating plate Disc Pressure plate Spring housing Cylinder B-LOC Friction lining S/A Flanged bolt Metric shoulder screw Main stud Clamp tube Support stud Spacer Plain washer X Nut Return spring Plain washer Nut Lip seal Lip seal Inner apply spring Outer apply spring Spring retainer FP bush PP bush SH bush Power head spacer Plain washer Screw 000X X00 000X X X X X0 ARTEN Freios & Embreagens Ltda - Fone:

7 FHB specifications and dimensions illustrated 9.0. Brake applied Ø. Ø A 0 0A B FHB-GE- FHB-GE- w/ shield and guard FHB-GE- w/ shield, guard, and sensors FHB-GE- FHB_siemens Adapter plate for the BI- motor ARTEN Freios & Embreagens Ltda - Fone:

Airflex Floating Housing Brake

Airflex Floating Housing Brake Airflex FHB Brake Elements Dimensional & Technical Data Overview Eaton Airflex has introduced a revolutionary new design in disc brake technology called the Floating Housing