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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-11T MODELDUAL PLATE CLUTCHThis Model, specified bycomponent, allows you to customdesign for specific applicationrequirements:◗ Static Torque capacity up to11,000 In. Lbs. @ 80 psi◗ Maximum Operating Speed up to1800 rpm◗ Thermal Horsepower ratings upto 5.5 @ 1800 rpm◗ Pilot Mount clutch assemblywith standard support bushingbore of 2.875 inches◗ Sheave Mount option in the5-“5V” Groove design◗ Support Bushings provide 7additional bore sizes rangingfrom 1.188 to 2.500 inches◗ Heat Sink capacity of 360,000 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-11T, 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 961200 2.875 5.16 7.00 100End Cap 961700 -- -- -- 3QD Bushing Customer Supplied SF Bore Range = 1.500 - 2.875 inchesThru-Shaft Mounting (1 of each required)Clutch Assembly 961200 -- -- -- 100QD Bushing Customer Supplied SF Bore Range = 1.500 - 2.875 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 961430 1.875 2Support Bushing 961431 1.938 2Support Bushing 961434 2.125 2Support Bushing 961435 2.188 2Support Bushing 961438 2.375 2Support Bushing 961439 2.438 2Support Bushing 961440 2.500 2Bushing-Blank/No Bore 961400 1.375 ID MIN. 2◗ SHEAVE OPTIONSProduct Type of Shaft Insertion Shipping Wt.Clutch Component Number Sheave Groove MIN. MAX. (Lbs)Sheave, “5V” 961600 10.3 OD, 5-“5V” 5.58 7.42 25◗ 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-Pounds12000100008000600040002000DPC-11T0 10 20 30 40 50 60 70 80Air Pressure in PSIDP-11TNOTE: Dynamic torque is approximately 85% of static torque.48

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