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friction clutches - Arten Freios e Embreagens Industriais

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Table of Contents◗CLUTCH/BRAKES“Air Champ” ®FMCBES CLUTCH-BRAKES –MODELS 625 & 875FMCBES Flange Mounted Clutch-Brakes come with a spring engagedbrake and air engaged clutch. Forapplications where safety is aconcern, this unit will engage thebrake in the event of air pressureloss. Choose from 2 Models:◗ Bore sizes of 0.625 and .875inches◗ All units available in eitherelectroless nickel plating or blackoxide coating◗ Meets NEMA standard 1.26.5 forwaterproof machines◗ Static Torque up to 142 In. Lbs.(brake) and 232 In. Lbs. (clutch)◗ Overhung Load Capacity up to292 pounds◗ Design Speed up to 1800 rpm.Consult factory for higher speed◗ Flange mounts directly to motorsand reducers◗ Compatible with C-face motorsup to 1.5 HP◗ Optional Foot Mount is availablefor belt drive applications◗ Optional Input Unit allows you toincorporate pulleys or couplinginto your application◗ Single, double acting pistonmakes overlap impossible◗ For additional corrosionprotection, contact the factory◗ FMCBES CLUTCH-BRAKES/SPRING ENGAGED BRAKEStandard Clutch-Brake is Flange Mounted. Order Foot Mount set separately for beltdrive applications. Order Input Unit to incorporate pulleys into your application.OVERHUNG LOAD CAPACITY (LBS)Model Product Bore HP T 1200 1800 Shipping Wt.Number Number (In) Up To RPM RPM Wt (Lbs)Black Coating:FMCBES-625 801623 0.625 0.14 138 92 24FMCBES-875 801624 0.875 0.18 292 195 40Nickel Coating:FMCBES-625 801656 0.625 0.14 138 92 24FMCBES-875 801657 0.875 0.18 292 195 40NOTE: Thermal Capacity (HP T ) and Overhung Load data is based upon 50% clutch and 50% brake usage.Foot Mount SetModel Product (2 Mounts) Shipping Wt. Input Unit Shipping Wt.Number Number Product Number (Lbs) Product Number Wt (Lbs)Black Coating:FMCBES-625 801623 801431 4 929600 7FMCBES-875 801624 801431 4 928400 7Nickel Coating:FMCBES-625 801656 827251 4 827270 7FMCBES-875 801657 827261 4 827280 7◗ NEMA MOTOR/FRAME SELECTION CHARTUse this chart as specification and operational criteria for your application.HP of Motor RPM Frame Number Motor Shaft (In) Clutch-Brake Model Number1/4 1800 56C 0.625 FMCBES-6251/4 1200 56C 0.625 FMCBES-6251/3 1800 56C 0.625 FMCBES-6251/3 1200 56C 0.625 FMCBES-6251/2 1800 56C 0.625 FMCBES-6251/2 1200 56C 0.625 FMCBES-6251/2 900 143TC 0.875 FMCBES-8753/4 1800 56C 0.625 FMCBES-6253/4 1200 143TC 0.875 FMCBES-8753/4 900 145TC 0.875 FMCBES-8751 1800 56TC 0.625 FMCBES-6251 1800 143TC 0.875 FMCBES-8751 1200 145TC 0.875 FMCBES-8751-1/2 1800 145TC 0.875 FMCBES-8752 1800 145TC 0.875 FMCBES-875◗ TORQUE VS. AIR PRESSUREStatic Torque in Inch-Pounds2402101801501209060302402101801501209060300Models 625 & 875Brake0 10 20 30 40 50 60 70 80Air Pressure in PSIClutch236

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