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friction clutches - Arten Freios e Embreagens Industriais

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Table of Contents“Air Champ”®◗ DISC TORQUE CAPACITY & WORKING RADIUS BY BRAKE STYLETorque Disc Diameter: 12” 14” 16” 18” 20” 22” 24”Brake Model Factor (f) Working Radius of Disc in Inches (R)CALIPER BRAKES ◗BC288 (Air) 365 -- -- 6.938 7.938 8.938 9.938 10.938BC425 (Air) 800 -- -- 6.938 7.938 8.938 9.938 10.938BC288 (Spring) 224 -- -- 6.938 7.938 8.938 9.938 10.938BC425 (Spring) 485 -- -- 6.938 7.938 8.938 9.938 10.938BD 1790 4.475 5.562 6.625 7.625 8.625 9.625 10.625SPC8 1900 4.203 5.375 6.500 7.563 8.563 9.563 10.563SPC12 2800 4.203 5.375 6.500 7.563 8.563 9.563 10.563VC500 4072 4.203 5.375 6.500 7.563 8.563 9.563 10.563SPC20 4700 4.203 5.375 6.500 7.563 8.563 9.563 10.563Calculated torque = fRCALIPER BRAKE DISCS - APPROXIMATE DIMENSIONS (INCHES)◗ NON-VENTILATED DISCSC◗ VENTILATED DISCSABF, 6 HOLESON GDIAMETERQD BUSHINGCAIR FLOWDISC I. D. +001–000DEPRODUCT DISC QD MAX*BFHLADISCDISCWITH HUB A W/O HUBPRODUCT DISC QD MAX* PRODUCTNUMBER DIA B C D E BUSHING BORE NUMBER I.D. F G934201 12.00 5.70 2.12 0.50 0.38 SF 2.312 934219 4.438 .34 5.094934202 14.00 7.75 2.62 0.50 0.50 E 2.875 934220 5.750 .56 6.875934203 16.00 7.75 2.62 0.50 0.50 E 2.875 934221 5.750 .56 6.875934204 18.00 9.75 4.31 0.50 0.62 J 3.875 934222 7.250 .69 8.500934205 20.00 9.75 4.31 0.50 0.62 J 3.875 934223 7.250 .69 8.500934206 22.00 9.75 4.31 0.50 0.62 J 3.875 934224 7.250 .69 8.500934207 24.00 9.75 4.31 0.50 0.62 J 3.875 934225 7.250 .69 8.500*With std. keywayQD BUSHINGDNUMBER DIA A B C D E F H BUSHING BORE934200 18.25 4.75 3.19 0.19 2.25 0.50 12.00 7.50 J 3.875934300 21.00 4.75 3.19 0.19 2.25 0.50 12.00 7.50 J 3.875934400 24.00 4.75 3.19 0.19 2.25 0.50 12.00 7.50 J 3.875*With std. keywayE◗ HEAT DISSIPATION - VENTILATED DISCS6518.25” Disc1000 RPM997.521.00” Disc1000 RPM121024.00” Disc1000 RPMContinuous HP4321650 RPM150 RPMContinuous HP664.5331.5650 RPM150 RPMContinuous HP8642650 RPM150 RPM0 75 150 225 300 375 4500 75 150 225 300 375 450Disc Temperature (Fahrenheit)Disc Temperature (Fahrenheit)Note: For maximum wear life of <strong>friction</strong> facings, operation above 450° F with standard facings should be minimized.00 75 150 225 300 375 450Disc Temperature (Fahrenheit)175

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