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friction clutches - Arten Freios e Embreagens Industriais

friction clutches - Arten Freios e Embreagens Industriais

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Table of Contents◗CLUTCHES“Air Champ” ®DPC-15T MODELDUAL PLATE CLUTCHThis Model, specified bycomponent, allows you to customdesign for specific applicationrequirements:◗ Static Torque capacity up to36,000 In. Lbs. @ 80 psi◗ Maximum Operating Speed up to900 rpm◗ Thermal Horsepower ratings upto 9.0 @ 900 rpm◗ Pilot Mount clutch assemblywith standard support bushingbore of 4.000 inches◗ Sheave Mount option in the4-“8V” Groove design◗ Support Bushings provide 2additional bore sizes rangingfrom 3.500 to 3.938 inches◗ Heat Sink capacity of 820,000 Ft. Lbs.◗ Rotary Air Union is supplied withthe clutch assembly◗ 8.25 inch hose included.Review the information on this andthe next page to determine therequired components to build yourclutch.REQUIRED COMPONENTS:Shaft-EndMountingThru-ShaftMounting1 Clutch 1 ClutchAssembly Assembly1 End Cap 1 QD Bushing1 QD Bushing(QD Bushing customer furnished)OPTIONAL COMPONENTS:Shaft-EndMountingThru-ShaftMounting1 Support 1 SupportBushing Bushing1 Sheave 1 Sheave◗ DPC-15T, DUAL PLATE CLUTCHProduct Support Bushing Shaft Insertion Shipping Wt.Clutch Component Number Bore (O.D.) (In) MIN. MAX. (Lbs)Shaft-End Mounting (1 of each required)Clutch Assembly 963200 4.000 7.00 9.50 254End Cap 963700 -- -- -- 8QD Bushing Customer Supplied J Bore Range = 2.125- 4.000 inchesThru-Shaft Mounting (1 of each required)Clutch Assembly 963200 -- -- -- 254QD Bushing Customer Supplied J Bore Range = 2.125-4.000 inches◗ SUPPORT BUSHING/BORE OPTIONSSupport Bushings are used to reduce the clutch bore.Product Reduce Bore Shipping Wt.Clutch Component Number Size to/ (In) (Lbs)Support Bushing 963456 3.500 2Support Bushing 963463 3.938 2Bushing-Blank/No Bore 963400 3.00 ID MIN. 2◗ SHEAVE OPTIONSProduct Type of Shaft Insertion Shipping Wt.Clutch Component Number Sheave Groove MIN. MAX. (Lbs)Sheave, “8V” 963600 18.0 OD, 4-“8V” 8.720 10.220 100◗ PULLEYS, SPROCKETS, GEARSThese can be attached to the clutch for thru-shaft applications. Tapped holes areprovided for ease of mounting. Nexen does not supply these items.For minimum sprocket requirements, see page 369.◗ TORQUE VS. AIR PRESSUREStatic Torque in Inch-Pounds400003500030000250002000015000100005000DPC-15T0 10 20 30 40 50 60 70 80Air Pressure in PSIDPC-15TNOTE: Dynamic torque is approximately 85% of static torque.52

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