friction clutches - Arten Freios e Embreagens Industriais

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Table of Contents◗TENSION CONTROL BRAKESWeb ProductsXTB 10A & XTB 10 Tension Control BrakesNote:Dimensions inINCHES[MM]A B G BORE RANGES *MODEL W/OUT WITH C D E * FGUARD GUARDSTD. MIN. MAXH J K L M N P QXTB 10A 16.00 17.25 6.30 10.0 .312 STD (3) .375-16 1.375 1.125 1.625 14.05 3.313 2.99 15.19 4.97 3.43 6.13 4.97& XTB 10 [406] [438] [160] [254] [8] [9,525] [35] [29] [41] [357] [84] [76] [386] [126] [87] [156] [126]* Bored-to-size rotors available upon request. See Bore & Keyway Dimensions.NumberNumber204XTB 10A & XTB 10 TORQUE (INCH POUNDS)Coefficient of Frictionof 0.15 (LoCo) 0.30 (Std)Calipers 80 PSI 1 PSI 80 PSI 1 PSI1 458 6 662 92 916 11 1340 163 1374 17 2010 254 1832 23 2680 345 2290 29 3350 42Note: Rated torque may vary depending on operating conditions.Friction coefficients are nominalXTB 10A & XTB 10 TORQUE (NEWTON METERS)Coefficient of Frictionof 0.15 (LoCo) 0.30 (Std)Calipers 550 kPa 7 kPa 550 kPa 7 kPa1 52 0,7 76 0,92 104 1,2 151 1,83 155 1,9 227 2,84 207 2,6 303 3,85 259 3,3 378 4,7Torque Values for Ultra LoCo “FacingsMultily “LoCo” torque by 0.67 for the torque with Ultra LoCo facings.CONTINUOUS THERMAL DISSIPATION (Hp)Cross Drilled XTB 10A vs. XTB 10THERMAL HORSEPOWER vs. SPEED(Speed Limited to 3400 RPM)17.00 12,716.00 12,015.00 11,314.00110,513.00 9,812.00 29,011.00 8,310.00 37,59.00 6,88.00 6,047.00 5,36.00 4,55.00 3,84.00 3,03.00 2,22.00 1,51.00 0,750 500 1000 1500 2000 2500 3000 3500 4000SPEED RPM1 XTB 10A, Optimum HP t , Cross-Drilled Rotor 2 XTB 10, Optimum HP t , Standard Rotor3 XTB 10A, Optimum Facing Wear, Cross-Drilled Rotor 4 XTB 10, Optimum Facing Wear, Standard RotorCONTINUOUS THERMAL DISSIPATION (kW)
Table of ContentsWeb ProductsTENSION CONTROL BRAKES ◗XTB 10A & XTB 10 Tension Control BrakesBORE AND KEYWAY DIMENSIONSBore Range Key (Square) Keyway Tolerance1.125 – 1.250 0.250 +.002 –.000[28,58 – 29,21] [6,35] [+0,05 – 0,0]1.312 – 1.375 0.312 +.002 –.000[33,32 – 34,92] [7,92] [+0,05 – 0,0]1.437 – 1.625 0.375 +.002 –.000[36,50 – 41,28] [9,53] [+0,05 – 0,0]Note: Bushings notacceptable for XTBapplications. Boresizes not indicatedare available (seeMin./Max, ranges ondimensional drawing).ORDERING INFORMATIONXTB Tension Controlled Brakes are custom assembled for each application.Consult with Nexen Technical Service to determine your exact needs.Quantity Description Shipping Wt.Lbs. [Kg]1 Rotor, Hub, & Mounting Plate Assembly See below1–5 Caliper Assemblies as required See below1–5 Friction Facing Kits as required See below1 Guard (Product No. 835446) 17 [7,7]ROTOR, HUB & MOUNTING PLATEBest thermal dissipation if brake is ordered for direction of rotation. Reduce by 10% for 0-500 RPM and reduce by 25% for 501-1800 RPM.Hub Bore Hub Bore Rotor ShippingModel (CCW) Diameter Product Model (CW) Diameter Product Max. Inertia Wt.INCHES Number INCHES Number RPM Lb.Ft 2 Lbs.[MM] [MM] [Kgm 2 ] [Kg]XTB 10A 1.125 835651 XTB 10A 1.125 835650 4000 1.69 39XTB 10 [28,57] 835402 XTB 10 [28,57] 835401 [0,07] [17,7]XTB 10A 1.375 835653 XTB 10A 1.375 835652 4000 1.69 39XTB 10 [35] 835404 XTB 10 [35] 835403 [0,07] [17,7]XTB 10A 1.625 835655 XTB 10A 1.625 835654 4000 1.69 39XTB 10 [41,2] 835405 XTB 10 [41,2] 835405 [0,07] [17,7]NOTE: XTB 10A Rotors are Cross-Drilled for Optimum Thermal Dissipation.CALIPER ASSEMBLIESEach caliper assembly has two caliper halves. Order one caliperassembly for each caliper position. The number of caliperpositions is determined by your torque requirements.ProductShipping Wt.Model Number Description Lbs. [Kg]XTB 10 835451 1 Caliper Assembly 4.5 [2]FACING KITS–ALL MODELSFacing kits contain two asbestos-free facings of organic, lowcoefficient of <strong>friction</strong>, standard coefficient of <strong>friction</strong> or low dust Kevlar ® .One facing kit per caliper assembly is required.Facing Ultra LoCo (0.10) LoCo (0.15) STD. (0.30) Kevlar ® Shipping Wt.Kits Product No. Product No. Product No. Lbs. [Kg]1 835643 835471 835631 1 1.00 [0,45]1 Use ‘Optimum Facing Wear’ Thermal Curves.Kevlar ® is a registered trademark of DuPont Company.205
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Table of ContentsPRODUCTCAT ALOG10-
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Table of Contents◗PRODUCT NUMBER
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Table of Contents◗FAMILY OF PRODU
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Table of Contents“Air Champ” ®
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Table of Contents◗APPLICATION GUI
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Table of ContentsWeb ProductsGUIDE
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Table of Contents◗ MICRO FRICTION
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Table of Contents◗“Air Champ”
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Table of ContentsWeb ProductsIn acc
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Table of ContentsWeb ProductsTENSIO
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Table of ContentsWeb ProductsHousin
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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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Page 153 and 154: Table of Contents“Air Champ” ®
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Page 176 and 177: Table of Contents◗DRUM BRAKES“A
Page 178 and 179: Table of ContentsDRUM BRAKES “Air
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Page 182 and 183: Table of Contents◗HEAVY DUTY BRAK
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Table of Contents◗CLUTCH/BRAKES
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Table of ContentsCLUTCH/BRAKES “A
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Table of Contents◗METRIC CLUTCH/B
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Table of Contents◗WEB GUIDING CON
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Table of Contents◗WEB AUXILLARY C
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Table of Contents◗CONTROLS“Air
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Table of Contents◗REPAIR KITS“A
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