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friction clutches - Arten Freios e Embreagens Industriais

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Table of ContentsCLUTCH/BRAKES “Air Champ” ®MODEL MCDB CLUTCH-DISCCALIPER BRAKESEasily combine an M-800 “AirChamp” clutch with a DB ModelCaliper Disc brake to create aclutch-disc caliper brake. THISCOMBINATION MOUNTS ON THEDRIVING SHAFT.Clutch features:268Static Torque capacity up to 960In. Lbs. @ 80 psiMaximum Operating Speed up to1800 rpmThermal Horsepower rating of1.00 @ 1800 rpmHeat Sink capacity of 110,000 Ft.Lbs.Choose from either PilotMount or Sheave Mountstyles with standard bore sizesof 1.438 and 1.625 inchesCaliper Brake features:Static Torque capacity up to 875In. Lbs. @ 80 psiAdditional calipers may be addedto increase the brake torqueArc contoured shoe provideslarge facing area, for greaterfacing life and stabilityMounts easily in any positionwith T-BracketAvailable with 12 or 14 inch discDisc Speed up to 1800 rpmSpring return eliminates discdrag when disengagedAll components must beordered separately.MODEL MCDB CLUTCH-DISC-CALIPER BRAKES1. Determine the Clutch style desired;2. Order Clutch, Brake, Brake Hose and Disc separately to complete your assembly;3. Additional Calipers can be added to increase brake torque .Product Sheave Key Size Shipping Wt.Clutch Style Number Diameter Bore (In) (SQ) (Lbs)Clutch, Pilot Mount 807655 -- 1.438 0.375 38Clutch, Pilot Mount 807650 -- 1.625 0.375 37Clutch, Sheave Mount , 3-“3V” 807610 5.30 OD 1.625 0.375 37Clutch, Pilot w/Coupling Half Select a Pilot Mount and a Coupling Half to achieve this styleof mount.Caliper Brake w/T Bracket 835000 8Brake Air Hose Assembly 835400 2Disc, 12” OD 855600 5Disc, 14” OD 855700 7Keys are included.BUSHING OPTIONS (FOR 1.625 BORE CLUTCHES ONLY)Bushings fit within the bore of the existing clutch, reducing the bore to the amount indicated.Product Reduces Clutch Shipping Wt.Number Bore Size to (In) (Lbs)806700 1.000 2806800 1.125 2806900 1.188 2807000 1.250 2807100 1.375 2807200 1.438 2807300 1.500 2807500 No Bore/Customer machines 2COUPLING HALF OPTIONS, SEE PAGE 367 FOR COUPLING SPECIFICATIONSA Coupling Half is used for in-line applications. It is important to review theMaximum Misalignment allowable before specifying. To achieve a Pilot Mount withCoupling Half mounting configuration:1. Select a Pilot Mount Clutch-Brake from above;2. Order Clutch-Brake and Coupling Half separately.3. Coupling Half is less taper lock bushing. Use Dodge Taper Lock ® #2517 (1.000 to2.500 inch bore range). Customer furnished.Product Maximum Shipping Wt.Number Bore Size (In) (Lbs)807400 2.500 25Static Torque in Inch-PoundsTORQUE VS. AIR PRESSURE9608407206004803602401200 10 20 30 40 50 60 70 80Air Pressure in PSIClutch14” Disc12” DiscNOTE: Dynamic torque is approximately 85%of static torque.

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