friction clutches - Arten Freios e Embreagens Industriais

Table of Contents◗OVERLOAD PROTECTION DEVICES“Air Champ” ®TL-AC SERIES TORQUELIMITERS, SET COLLAR MOUNTEDTL-AC Series Torque Limitersprovide:◗ 14 Models to choose from◗ Torque up to 27,700 In. Lbs. @80 psi◗ Operating Speed up to 2000 rpm◗ Bore Sizes ranging from 0.875 to2.438 inches◗ Remote torque adjustment withNexen's Single and Double AirPressure Circuits◗ Many models available in eitherhigh torque or low torqueversions◗ Limit Switch Assembly with 3 ft.cord and hardware included onall models◗ TL-AC SERIES TORQUE LIMITERS, SET COLLAR MOUNTTorque MAX.Product Speeds Up Up to Bore Key Size Shipping Wt.Model Number to RPM (In. Lbs.) (In) (SQ) (Lbs)TL20-AC 801500 1800 860 0.875 0.188 7TL20-AC/2 801504 1800 400 0.875 0.188 7TL30-AC 801510 1650 2150 1.125 0.250 10TL30-AC/2 801514 1650 800 1.125 0.250 10TL40-AC 801520 1350 4190 1.625 0.375 16TL40-AC/2 801524 1350 1500 1.625 0.375 16TL50-AC 801530 1200 6230 1.750 0.375 20TL50-AC/2 801534 1200 2200 1.750 0.375 20TL60-AC 801540 1050 10820 1.938 0.500 30TL60-AC/2 801544 1050 3800 1.938 0.500 30TL70-AC 801550 950 15000 2.188 0.500 45TL70-AC/2 801554 950 6700 2.188 0.500 45TL80-AC 801560 800 27700 2.438 0.625 70TL80-AC/2 801564 800 12000 2.438 0.625 70Minimum Shaft insertion halfway through Hub. Keys are customer furnished.Operating Speed: Disengaging speeds are limited to the maximum allowable feet per minute rating of therotary seal between the drive flange and drive ring. Torque Limiters are engaged when stationary.NOTE: For higher speeds-consult Nexen.◗ ATTACHMENT OPTIONSPulleys, Sprockets, GearsThese can be attached to the clutch for offset shaft applications. Tapped holes areprovided for ease of mounting. Nexen does not furnish these items. For minimumsprocket requirements, see page 369.TL-AC SERIES TORQUE LIMITERS - SET COLLAR MOUNTED - APPROXIMATE DIMENSIONS (INCHES)◗ TLAC & TLAC/2PACWBBCR9,55+- 0,03.376+- .001BDAKJUP,P1AB44,151.738BF6 AT 60°AJCT3 ENGAGEDCT1 ENGAGEDCT2 DISENGAGEDCT DISENGAGED32,21.2724 AWG LEADS2 METERS LONG6.5 FEET9,5.3845°ALTERNATESENSORMOUNTINGHOLES.125.NPT AIR INLET(QUICK EXHAUST SHUTTLE AND210,0 (8.25') FLEX HOSE NOT SHOWN)MODELPRODUCT KEYWAY +.000NUMBER AB AJ AK ±.001 BB BD BF CR CT CT1 CT2 CT3 CW WD DP P P1 PA J U -.001TL20-ACTL20-AC/2TL30-ACTL30-AC/2TL40-ACTL40-AC/2TL50-ACTL50-AC/2TL60-ACTL60-AC/2TL70-ACTL70-AC/2TL80-ACTL80-AC/2116801500 3.22 3.562 2.875 0.69 4.12 .312-18 5.61 4.92 4.70 5.67 5.42 1.76 0.188 0.094 4.56 4.56 1.378 2.25 .875801504 3.22 3.562 2.875 0.69 4.12 .312-18 5.61 4.92 4.70 5.67 5.42 1.76 0.188 0.094 4.56 4.56 1.378 2.25 .875801510 3.53 4.062 3.500 0.75 4.50 .312-18 5.72 5.03 4.81 5.81 5.59 1.99 0.250 0.125 5.09 5.09 1.772 3.00 1.125801514 3.53 4.062 3.500 0.75 4.50 .312-18 5.72 5.03 4.81 5.81 5.59 1.99 0.250 0.125 5.09 5.09 1.772 3.00 1.125801520 3.98 4.750 4.125 0.96 5.37 .375-16 6.67 5.83 4.76 7.19 6.83 2.51 0.375 0.125 6.06 6.06 2.362 3.50 1.625801524 3.98 4.750 4.125 0.96 5.37 .375-16 6.67 5.83 4.76 7.19 6.83 2.51 0.375 0.125 6.06 6.06 2.362 3.50 1.625801530 4.28 5.375 4.500 0.83 6.12 .500-13 7.00 6.25 6.03 7.33 7.11 2.36 0.375 0.187 6.56 6.56 2.559 4.00 1.750801534 4.28 5.375 4.500 0.83 6.12 .500-13 7.00 6.25 6.03 7.33 7.11 2.36 0.375 0.187 6.56 6.56 2.559 4.00 1.750801540 4.78 6.125 5.250 0.88 7.00 .500-13 7.47 6.70 6.48 8.26 8.05 2.53 0.500 0.250 7.56 7.56 2.953 4.50 1.938801544 4.78 6.125 5.250 0.88 7.00 .500-13 7.47 6.70 6.48 8.26 8.05 2.53 0.500 0.250 7.56 7.56 2.953 4.50 1.938801550 5.03 7.000 5.750 0.88 8.06 .625-11 8.58 7.69 7.47 8.97 8.75 2.70 0.500 0.250 8.31 8.31 3.347 4.75 2.188801554 5.03 7.000 5.750 0.88 8.06 .625-11 8.58 7.69 7.47 8.97 8.75 2.70 0.500 0.250 8.31 8.31 3.347 4.75 2.188801560 6.02 8.500 7.375 1.88 – .625-11 10.19 8.02 7.80 9.50 9.28 3.62 0.625 0.312 9.25 9.50 3.741 5.00 2.438801564 6.02 8.500 7.375 1.88 – .625-11 10.19 8.02 7.80 9.50 9.28 3.62 0.625 0.312 9.25 9.50 3.741 5.00 2.438