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friction clutches - Arten Freios e Embreagens Industriais

friction clutches - Arten Freios e Embreagens Industriais

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Table of Contents◗CLUTCH/BRAKES“Air Champ” ®LSCB-44HT & 54HT STRAIGHTBORE CONVEYOR BRAKESNexen’s air-engaged, straight-boreseries of conveyor Clutch-Brakesoffer high torque in a smallpackage. The LSCB line is ideal forsoft starts on accumulating, chaindrivenlive-roller, or in-line conveyorapplications. With a maximumCluch torque rating of 316 Nm [2800in-lb] and a bore range from 12 to38 mm [0.500-1.500 in], theseproducts can outperform thecompetition at a lower cost. Nexen’sconveyor lines comes standard witha pilot designed for easy sprocketmounting or can be configured fora variety of mounting applications(double-single sprocket, timing beltsprocket, v-belt sheave, plate, etc.).◗ High torque: 316 Nm [2800 in-lb]at 5.5 bar [80 psi]◗ Bore range: 12-38 mm [0.500-1.500 in]◗ Through-shaft design with threeset screws for easy mounting◗ Variable mounting configurations:plate or double-single sprocket,timing belt sprocket, plate, or sheave◗ Open design, improved airflow,high thermal horsepower◗ Internal spline drive for troublefree disengagement performance◗ Shielded ball bearings for lowdisengagement drag-sealed bearings also available◗ No rotary air union required◗ Compact size◗ Spring biased for completedisengagement◗ Field repairable o-rings, facingsand springs◗ LSCB- 44HT & 54HT STRAIGHT BORE CONVEYOR CLUTCH-BRAKESPECIFICATIONSModel Torque Nm [in-lb] Product Bore Mounting Sprocket Sprocket SprocketClutch Brake Number mm [in] Style Style Pitch TeethLSCB-32HT 62 7[550] [50]923520 22,2 [0.875] Pilot -- -- --923571 28,6 [1.125] -- -- --923608 32,0 [1.260] Pilot -- -- --923609 30,2 [1.118] -- -- --LSCB-44HT 178 18 923579 25,4 [1.000] Double/Single 60 18[1575] [160] 923584 25,4 [1.000] Sprocket Double/Single 80 14923589 25,4 [1.000] Double/Single 60 20923597 25,4 [1.000] Double/Single 50 20923623 30,2 [1.188] Double/Single 60 19LSCB-54HT 316 42[2800] [375]◗SINGLE - TYPE ‘A’ SPROCKET SIZES◗MAXIMUM RPM923591 38,1 [1.500] Pilot -- -- --Sprocket Mounting Sizes Using Standard Single Strand Roller ChainModel Pilot Diameter Mounting Style Sprocket Pitch / Minimum Number of TeethLSCB-44HTLSCB-54HT76,2 mm [3.000 in]101,6 mm [4.000 in]35 40-41 50 60 80Pilot Mount ** 31 25 22 **Intregral Sprocket ** 20 17 14 **Pilot Mount ** ** 32 22 21Intregral Sprocket ** ** 24 21 23Units can be configured with plate or double-single sprocket, timing belt sprocket, or v-beltsheave. Nexen can also configure an optional integral brake, Please consult factory for details.** Consult the Nexen Custom Business Unit at 800-843-7445 before using the starred chain sizes.PSI Size 32 Size 44 Size 5480 300 RPM 250 RPM 250 RPM70 400 RPM 300 RPM 300 RPM60 550 RPM 350 RPM 350 RPM50 800 RPM 450 RPM 450 RPM40 1000 RPM 750 RPM 750 RPM256

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