friction clutches - Arten Freios e Embreagens Industriais

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Table of Contents◗CLUTCHESDFE MODELCLUTCH & BRAKE ELEMENTSThis 8 Model Series of airactuatedDual Faced Elements aredesigned for heavy-duty industrialapplications requiring high torqueand low inertia:◗ Static Torque ratings up to151,000 In. Lbs. @ 80 psi (seechart)◗ Maximum Operating Speed up to1600 rpm◗ Thermal Horsepower values upto 10.9 @ 900 rpm◗ Bore range up to 6.500 inches◗ Shaft-End Mount Clutch◗ Thru-Shaft or Shaft-End MountBrake◗ Horizontal Shaft-End mountedClutch Element mounts to acustomer supplied flywheel, gearor pulley◗ Dual Faced Elements have singledisc assemblies◗ Available with either Standard orHigh coefficient <strong>friction</strong> linings◗ Single Disc Assemblies availablein 4 Disc sizes◗ Rugged design ensures longproduct life◗ Sealed O-ring piston and cylinderdesign reduces maintenancecosts◗ Air Union Bracket Assemblyincludes flexible hose.Manufactured in the U.S.A. under licenseof Coremo Ocemea - ItalyNOTE: Dynamic torque is approximately 85% ofstatic torque.58◗ HOW TO SPECIFY AND ORDER DFE CLUTCH & 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;3. Order the matching Air Union Bracket Assembly for Shaft-End mounting applications.PILOT HUB BORE HUB BORE RANGE Speeds UpProduct Disc +.001/-.000 w/o Keyway (In) to RPM Shipping Wt.Model Number Size w/o Keyway MIN. MAX. Disc Housing (Lbs)Standard Coefficient Friction LiningsDFE 1150-S 964000 11.50 1.000 1.000 2.500 2200 1600 143DFE 1650-S 964003 16.50 2.000 2.000 4.000 1500 1200 252DFE 2200-S 964006 22.00 2.500 2.500 6.000 1100 900 439DFE 2500-S 964009 25.00 2.500 3.000 6.000 1000 800 542High Coefficient Friction LiningsDFE 1150-H 964001 11.50 1.000 1.000 2.500 2200 1600 143DFE 1650-H 964004 16.50 2.000 2.000 4.000 1500 1200 252DFE 2200-H 964007 22.00 2.500 2.500 6.000 1100 900 439DFE 2500-H 964010 25.00 2.500 3.000 6.000 1000 800 542Air UnionProduct Bracket Assembly Shipping Wt.Model Number Product Number NPT Size (Lbs)DFE 1150-S 964000 964012 0.250 1DFE 1650-S 964003 964013 0.750 2DFE 2200-S 964006 964014 0.750 3DFE 2500-S 964009 964015 0.750 3DFE 1150-H 964001 964012 0.250 1DFE 1650-H 964004 964013 0.750 2DFE 2200-H 964007 964014 0.750 3DFE 2500-H 964010 964015 0.750 3◗ TORQUE VS. AIR PRESSUREStatic Torque in Inch-PoundsStatic Torque in Inch-Pounds40000350003000025000200001500010000500018000157501350011250Standard Coefficient Linings0 10 20 30 40 50 60 70 80Air Pressure in PSI9000675045002250“Air Champ” ®High Coefficient Linings0 10 20 30 40 50 60 70 80Air Pressure in PSIDFE1650-SDFE1150-SDFE1150-HStatic Torque in Inch-PoundsStatic Torque in Inch-Pounds104000910007800065000520003900026000130001520001330001140009500076000570003800019000Standard Coefficient Linings0 10 20 30 40 50 60 70 80Air Pressure in PSIHigh Coefficient Linings0 10 20 30 40 50 60 70 80Air Pressure in PSIDFE2500-SDFE2200-SDFE2500-HDFE2200-HDFE1650-H
Table of Contents“Air Champ” ®CLUTCHES ◗DFE MODEL CLUTCH & BRAKE ELEMENTS - APPROXIMATE DIMENSIONS (INCHES)◗ DFE ELEMENT WITH AIR UNION BRACKET ASSEMBLYB EA GA I R I N L E T2 A T 1 8 0 °B DC TA KPUP I L O TB O R EB F 11 2 A T 3 0 °B F6 A T 6 0 °Ø A JB BH U B L E N G T HS H A F T I N S E R T I O NN P TA I R U N I O NC R( W I T H A I R U N I O NB R A C K E T I N S T A L L E D )AIRAIRPRODUCT INLET HUB UNION +.001MODEL NUMBER NPT LENGTH AG AJ AK ±.001 BB BD BE BF BF1 CR CT P NPT U -.000DFE 1150-S 964000 .250 3.90 6.36 14.750 11.376 0.38 16.00 0.63 0.69 -- 10.04 0.38 13.62 .250 1.000DFE 1150-H 964001 .250 3.90 6.36 14.750 11.376 0.38 16.00 0.63 0.69 -- 10.04 0.38 13.62 .250 1.000DFE 1650-S 964003 .500 4.70 6.74 20.000 16.251 0.38 21.25 0.62 -- 0.69 12.78 0.62 18.75 .750 2.000DFE 1650-H 964004 .500 4.70 6.74 20.000 16.251 0.38 21.25 0.62 -- 0.69 12.78 0.62 18.75 .750 2.000DFE 2200-S 964006 .500 6.00 7.19 25.500 21.376 0.31 27.00 0.75 -- 0.69 13.23 0.62 24.50 .750 2.500DFE 2200-H 964007 .500 6.00 7.19 25.500 21.376 0.31 27.00 0.75 -- 0.69 13.23 0.62 24.50 .750 2.500DFE 2500-S 964009 .500 6.00 7.22 28.750 24.376 0.25 30.00 0.75 -- 0.69 13.26 0.62 27.50 .750 2.500DFE 2500-H 964010 .500 6.00 7.22 28.750 24.376 0.25 30.00 0.75 -- 0.69 13.26 0.62 27.50 .750 2.500SHAFT INSERTIONMIN. MAX.3.90 5.523.90 5.524.70 5.914.70 5.916.00 6.476.00 6.476.00 6.506.00 6.50◗ DFE HUB ONLYMODELKWYK W YCSDFE 1150 0.44DFE 1650 0.62DFE 2200 0.75DFE 2500 0.75CSC SU◗ 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 Size1.000-1.250 0.250 0.312-181.312-1.375 0.312 0.375-161.437-1.750 0.375 0.375-161.812-2.250 0.500 0.500-132.312-2.750 0.625 0.500-132.812-3.250 0.750 0.625-113.312-3.750 0.875 0.750-103.812-4.500 1.000 0.750-104.562-5.500 1.250 0.875-95.562-6.500 1.500 1.000-859
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Table of Contents◗ AIR PRESSURE C
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Table of ContentsEclipse SERVOMOTOR
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Table of ContentsEclipse SERVOMOTOR
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Table of ContentsEclipse LINEAR MOT
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Table of ContentsEclipse NEMA AC MO
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Table of ContentsEclipse METRIC AC
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Table of Contents◗ BW MODEL BRAKE
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Table of ContentsDRUM BRAKES “Air
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Table of Contents◗BRAKESWeb Produ
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