friction clutches - Arten Freios e Embreagens Industriais

Table of Contents◗FRICTION BRAKES“Air Champ” ®STRAIGHT BORE FRICTIONBRAKES MODELSS-450, S-600 & S-800◗ Static Torque capacity up to:S-450/440 In. Lbs. @ 80 psiS-600/840 In. Lbs. @ 80 psiS-800/1600 In. Lbs. @ 80 psi◗ Maximum Operating Speed up to 1800 rpm◗ Thermal Horsepower rating of:S-450/0.515 @ 1800 rpmS-600/1.300 @ 1800 rpmS-800/2.230 @ 1800 rpm◗ Heat Sink capacity of:S-450/30,000 Ft. Lbs.S-600/60,000 Ft. Lbs.S-800/125,000 Ft. Lbs.◗ Standard or Low Coefficient FacingsThese self-adjusting air cooled brakesmount easily and come with:◗ Standard Bore Sizes:S-450/1.125 inchesS-600/1.375 inchesS-800/1.938 inches◗ Split friction facings for easyreplacement without brake removal ordisassembly◗ Thru-shaft design can be flange mountedor shaft mounted with a torque pinOptions and Accessories include:◗ Bushings That allow you to customizethe bore to your shaft diameterS-450/4 SizesS-600/7 SizesS-800/7 Sizes◗ Torque Pin Bracket allows you to anchorthe housing◗ Brake Safety Guard for protection◗ S-450, S-600 & S-800 MODEL STRAIGHT BORE FRICTION BRAKES ➀Product Max. Bore with Inertia In Key Size Shipping Wt.Model Brake Number Standard Keyseat (In) (Lb.In 2 ) (SQ) (Lbs)S-450 Standard Facing 827800 1.125 4.74 0.250 14S-450 Low Coefficient Facing 827801 1.125 4.74 0.250 14S-600 Standard Facing 827900 1.375 20.16 0.312 14S-600 Low Coefficient Facing 827901 1.375 20.16 0.312 14S-800 Standard Facing 828000 1.938 114.48 0.500 24S-800 Low Coefficient Facing 828001 1.938 114.48 0.500 24Keys are included.◗ BUSHING OPTIONSThe purpose of Bushings is to reduce the brake bore size.Bushings fit into the bore of the existing brake, reducing it to the size indicated.Keys are provided with each Bushing.Product Reduces Brake ShippingModel Number Bore Size to (In) Wt. (Lbs)S-450 819200 0.750 1S-450 819300 0.875 1S-450 819400 1.000 1S-450 820000 No Bore/Customer machines 1S-600 821800 0.750 2S-600 820800 0.875 2S-600 820900 1.000 2S-600 821000 1.125 2S-600 821100 1.188 2◗ ACCESSORIESProduct Shipping Wt.Model Component Number (Lbs)S-450 Torque Pin Bracket 819900 1S-450 Brake Safety Guard 817700 2S-600 Torque Pin Bracket 821400 2S-600 Brake Safety Guard 818300 2S-800 Torque Pin Bracket 823400 2S-800 Brake Safety Guard 826300 3Product Reduces Brake ShippingModel Number Bore Size to (In) Wt. (Lbs)S-600 821200 1.250 2S-600 821900 No Bore/Customer machines 2S-800 822700 1.000 2S-800 822800 1.375 2S-800 822900 1.500 2S-800 823000 1.625 2S-800 823100 1.688 2S-800 823200 1.750 2S-800 823800 No Bore/Customer machines 5➀ Nexen’s Advanced Performance‘S’ Series Brakes provide highthermal capacity for unwindtension applications.See pages 218 and 219Static Torque in Inch-Pounds13844038533027522016511055S-4500 10 20 30 40 50 60 70 80Air Pressure in PSIS-450Static Torque in Inch-Pounds◗ TORQUE VS. AIR PRESSURE880770660550440330220110S-600S-6000 10 20 30 40 50 60 70 800 10 20 30 40 50 60 70 80Air Pressure in PSIAir Pressure in PSINOTE: Dynamic torque is approximately 85% of static torque.Static torqueis 60% of standard facing torque with LOCO friction facings.Static Torque in Inch-Pounds1800157513501125900675450225S-800S-800