Palmer Johnson is an authorized distributor for the Airflex HEVC clutches and brakes. The Airflex High Energy Ventilated Clutch (HEVC) series is a line of clutches and brakes specifically designed to excel in severe clutching and braking applications on heavy-duty equipment. By expanding the energy capacity of traditional drum-clutch products, the HEVC can provide longer slip times (up to 15 sec in grinding mills) and are capable of sustaining high torque levels at high temperatures. The HEVC series is offered in 6 sizes with drum diameters ranging from 28 to 76 inches.
Whether you are needing genuine Airflex parts, service manuals or parts lists, or you are wanting one of our factory trained technicians to repair your HEVC series clutch, we’ve got you covered. Contact the Airflex experts today!
| Size/Model Number | AlternateSize/Model Number | Part Number |
| Airflex DW28HEVC1000 | Airflex 28HEVC1000 | |
| Airflex DW51HEVC1600 | Airflex 51HEVC1600 | 108183 146592C |
| Airflex DW60HEVC1600 | Airflex 60HEVC1600 | 108184 146593AL |
| Airflex DW66HEVC1600 | Airflex 66HEVC1600 | 108185 |
| Airflex DW76HEVC1600 | Airflex 76HEVC1600 | 108186 |
| Airflex DW76HEVC2000 | Airflex 76HEVC2000 | 108187 |
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Airflex HEVC Clutch & Brake Product Features & Benefits
Features
- Ventilated construction dissipates heat rapidly
- Low Friction Wear
- Capable of sustaining torque instead at high temperatures
- Increases allowable start/stop time, up to 15 seconds at highest energy
- Available in dual wide and single wide sizes
Benefits
- Net Cost Reduction due to the ability to downsize
- Reduced peak energy usage due to longer startup time at grinding mill
- Safeguards driveline components during startup
- In grinding mills, end user can reduce from a dual piston to a single piston system, or increase to a mill with higher horsepower