friction clutches - Arten Freios e Embreagens Industriais

More documents

Recommendations

Info

Table of Contents◗HEAVY DUTY BRAKES“Air Champ” ®DFB MODEL SERIES,SPRING ENGAGED BRAKEELEMENTSThis 8 Model Series of springengaged, air released Dual FacedElements are designed for heavyduty industrial applicationsrequiring high torque and lowinertia:◗ Available with either Standard orHigh coefficient <strong>friction</strong> linings◗ Available in disc sizes from11.500 to 25.000 inches◗ Bore sizes range up to 6.000inches◗ Static Torque ratings up to82,400 In. Lbs.◗ “O”-rIng sealed piston andcylinder design reducesmaintenance costs◗ Speeds up to 2200 rpm◗ Thermal Horsepower values upto 10.9◗ Rugged design insures longproduct life◗ Air is supplied directly at thecylinder air inlets◗ Brake can be Thru-Shaft orShaft-End mounted◗ Units are intended for horizontalshaft mounting only◗ HOW TO ORDER DFB BRAKE ELEMENTS:1. Determine which bore size you will need;2. If you require a bore size other than the standard Hub bore, you can either orderthis special size from Nexen or machine it yourself.Torque Disc MAX MINProduct Pilot Bore Max Rating Inertia Speed Diseng. Air Shipping Wt.Model Number +.001/-.000 Bore In. Lbs Lb. Ft 2 RPM Pressure (Lbs)Standard Coefficient Friction Linings:DFB 1150-S 964072 1.000 2.500 6,100 2.800 2200 73 PSI 161DFB 1650-S 964074 2.000 4.000 19,100 13.900 1500 70 PSI 286DFB 2200-S 964076 2.500 6.000 33,600 45.100 1100 66 PSI 478DFB 2500-S 964078 2.500 6.000 57,700 70.000 1000 66 PSI 603High Coefficient Friction Linings:DFB 1150-H 964073 1.000 2.500 8,700 2.800 2200 73 PSI 161DFB 1650-H 964075 2.000 4.000 27,200 13.,900 1500 70 PSI 286DFB 2200-H 964077 2.500 6.000 48,000 45.100 1100 66 PSI 478DFB 2500-H 964079 2.500 6.000 82,400 70.000 1000 66 PSI 603◗ TORQUE CAPACITIESTorque in Inch-PoundsTorque in Inch-PoundsStandard Coefficient Linings66005500440033002200110088007700660055004400330022001100DFB 1150-S0 10 20 30 40 50 60 70 80Air Pressure in PSIHigh Coefficient LiningsDFB 1150-HTorque in Inch-PoundsTorque in Inch-Pounds58000507504350035250290002175014500Standard Coefficient Linings7250High Coefficient Linings8300072625622505187541500310002075010375DFB 2200-SDFB 1650-S0 10 20 30 40 50 60 70Air Pressure in PSIDFB 2200-HDFB 1650-HDFB 2500-SDFB 2500-H0 10 20 30 40 50 60 70 80Air Pressure in PSI0 10 20 30 40 50 60 70Air Pressure in PSINOTE: Torque values for spring applied brakes will vary over the life of the brake as a function of springforce and the burnishing process of the lining. Published torque ratings are minimum values. Over the lifeof the linings, torque values may exceed published values by up to 40%.188
Table of Contents“Air Champ” ®HEAVY DUTY BRAKES ◗DFB MODEL SPRING ENGAGED BRAKE ELEMENTS - APPROXIMATE DIMENSIONS (INCHES)◗ DFB SPRING ENGAGED BRAKEB BP I L O T D E P T HH U B L O C A T I O NB EA G 1D I S E N G A G E DA GE N G A G E DA I R I N L E T2 A T 1 8 0 ˚B DA KPUP I L O TB O R EØ A JB F 2B F 11 2 A T 3 0 ˚6 A T 6 0 ˚H U B L E N G T HM I N S H A F TI N S E R T I O NAIRMODELPRODUCT INLET HUBNUMBER NPT LENGTH AG AG1 AJ AK ±.001 BB BD BE BF1 BF2 P+.001U -.000MIN SHAFTINSERTIONDFB 1150-S 964072 .250 3.90 7.74 7.88 14.750 11.376 0.38 16.00 0.62 0.687 -- 13.62 1.000DFB 1150-H 964073 .250 3.90 7.74 7.88 14.750 11.376 0.38 16.00 0.62 0.687 -- 13.62 1.000DFB 1650-S 964074 .500 4.70 7.71 7.85 20.000 16.251 0.38 21.25 0.62 -- 0.687 18.75 2.000DFB 1650-H 964075 .500 4.70 7.71 7.85 20.000 16.251 0.38 21.25 0.62 -- 0.687 18.75 2.000DFB 2200-S 964076 .500 6.00 8.46 8.74 25.500 21.376 0.31 27.00 0.75 -- 0.687 24.50 2.500DFB 2200-H 964077 .500 6.00 8.46 8.74 25.500 21.376 0.31 27.00 0.75 -- 0.687 24.50 2.500DFB 2500-S 964078 .500 6.00 8.53 8.81 28.750 24.376 0.25 30.00 0.75 -- 0.687 27.50 2.500DFB 2500-H 964079 .500 6.00 8.53 8.81 28.750 24.376 0.25 30.00 0.75 -- 0.687 27.50 2.5004.384.385.085.086.316.316.256.25◗ HUB BORE INFORMATIONAll standard Hubs are furnished in the bore listed in dimension “U” and withoutkeyway or set screw. The Hub bore can be increased to a size equal to the maximumdiameter indicated in the table. If you need to increase the bore size of the Hub, youhave two options:1.Nexen can supply you with a specified bore and matching keyway at your requestfor an extra charge;2. You can machine your own bore and keyway, with the limits listed in the table.The following table indicates bore sizes and corresponding key and set screw sizes.Bore Size Key Size (SQ) Set Screw Dia.1.000-1.250 0.250 0.3121.312-1.375 0.312 0.3751.437-1.750 0.375 0.3751.812-2.250 0.500 0.5002.312-2.750 0.625 0.5002.812-3.250 0.750 0.6253.312-3.750 0.875 0.7503.812-4.500 1.000 0.7504.562-5.500 1.250 0.8755.562-6.000 1.500 1.000◗ DFB HUBMODELKWY K W YCSCSC SUDFB 1150 0.44DFB 1650 0.62DFB 2200 0.75DFB 2500 0.75189
Page 1:
Table of ContentsPRODUCTCAT ALOG10-
Page 4 and 5:
Table of Contents◗PRODUCT NUMBER
Page 6 and 7:
Page 8:
Page 12 and 13:
Table of Contents◗FAMILY OF PRODU
Page 16:
Page 19:
Table of Contents“Air Champ” ®
Page 24:
Table of Contents◗APPLICATION GUI
Page 27 and 28:
Table of ContentsWeb ProductsGUIDE
Page 29 and 30:
Page 31 and 32:
Table of Contents◗ MICRO FRICTION
Page 33 and 34:
Page 35 and 36:
Page 37 and 38:
Page 39 and 40:
Page 41 and 42:
Page 43 and 44:
Page 45 and 46:
Page 47 and 48:
Page 49 and 50:
Page 51 and 52:
Page 53 and 54:
Page 55 and 56:
Page 57 and 58:
Table of Contents◗“Air Champ”
Page 59 and 60:
Page 61 and 62:
Page 63 and 64:
Page 65 and 66:
Page 67 and 68:
Page 69 and 70:
Table of ContentsWeb ProductsIn acc
Page 71 and 72:
Table of ContentsWeb ProductsTENSIO
Page 73 and 74:
Table of ContentsWeb ProductsHousin
Page 75 and 76:
Page 77 and 78:
Page 79 and 80:
Page 81 and 82:
Page 83 and 84:
Page 85 and 86:
Page 87 and 88:
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
Page 99 and 100:
Page 103 and 104:
Page 105 and 106:
Page 107 and 108:
Page 109 and 110:
Page 111 and 112:
Table of Contents◗ AIR PRESSURE C
Page 113 and 114:
Page 115 and 116:
Page 117 and 118:
Page 119 and 120:
Page 121 and 122:
Page 123 and 124:
Page 125 and 126:
Page 127 and 128:
Table of ContentsEclipse SERVOMOTOR
Page 129 and 130:
Table of ContentsEclipse SERVOMOTOR
Page 131 and 132:
Table of ContentsEclipse LINEAR MOT
Page 133 and 134:
Table of ContentsEclipse NEMA AC MO
Page 135 and 136:
Table of ContentsEclipse METRIC AC
Page 137 and 138: Table of Contents◗ BW MODEL BRAKE
Page 139 and 140: Table of Contents“Air Champ” ®
Page 160 and 161: Table of Contents◗CALIPER BRAKES
Page 170 and 171: Table of Contents◗CALIPER BRAKESS
Page 176 and 177: Table of Contents◗DRUM BRAKES“A
Page 178 and 179: Table of ContentsDRUM BRAKES “Air
Page 180 and 181: Table of ContentsDRUM BRAKES “Air
Page 182 and 183: Table of Contents◗HEAVY DUTY BRAK
Page 192 and 193: Table of Contents◗METRIC BRAKES
Page 198 and 199: Table of Contents◗BRAKESWeb Produ
Page 200 and 201: Table of Contents◗TENSION CONTROL
Page 222 and 223: Table of Contents◗CLUTCH/BRAKES
Page 228 and 229: Table of Contents◗CLUTCH/BRAKESFM
Page 238 and 239:
Table of Contents◗CLUTCH/BRAKES
Page 240 and 241:
Page 242 and 243:
Page 244 and 245:
Page 246 and 247:
Page 248 and 249:
Page 250 and 251:
Page 252 and 253:
Table of Contents◗CLUTCH/BRAKESA
Page 254 and 255:
Page 256 and 257:
Page 258 and 259:
Page 260 and 261:
Page 262 and 263:
Page 264 and 265:
Table of ContentsCLUTCH/BRAKES “A
Page 266 and 267:
Page 268 and 269:
Page 270 and 271:
Page 272 and 273:
Table of Contents◗METRIC CLUTCH/B
Page 274 and 275:
Page 276 and 277:
Page 278 and 279:
Page 280 and 281:
Page 282 and 283:
Page 284 and 285:
Page 286 and 287:
Page 288 and 289:
Page 290 and 291:
Page 292 and 293:
Table of Contents◗TENSION CONTROL
Page 294 and 295:
Page 296 and 297:
Page 298 and 299:
Page 300 and 301:
Page 302 and 303:
Page 304 and 305:
Page 306 and 307:
Page 308 and 309:
Page 310 and 311:
Page 312 and 313:
Page 314 and 315:
Page 316 and 317:
Page 318 and 319:
Table of Contents318
Page 320 and 321:
Table of Contents◗WEB GUIDING CON
Page 322 and 323:
Page 324 and 325:
Page 326 and 327:
Page 328 and 329:
Page 330 and 331:
Page 332 and 333:
Page 334 and 335:
Page 336 and 337:
Table of Contents◗WEB AUXILLARY C
Page 338 and 339:
Page 340 and 341:
Page 342 and 343:
Table of Contents◗CONTROLS“Air
Page 344 and 345:
Page 346 and 347:
Page 348 and 349:
Page 350 and 351:
Page 352 and 353:
Table of Contents◗REPAIR KITS“A
Page 354 and 355:
Page 356 and 357:
Page 358 and 359:
Page 360 and 361:
Table of Contents◗APPLICATION ENG
Page 362 and 363:
Page 364 and 365:
Page 366 and 367:
Page 368 and 369:
Page 370 and 371:
Page 372 and 373:
Table of Contents◗FUNCTION EXAMPL
Page 374 and 375:
Page 376 and 377:
Page 378 and 379:
Page 380 and 381:
Page 382 and 383:
Page 384 and 385:
Page 386:
show all

friction clutches - Arten Freios e Embreagens Industriais

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?