Test Data: Conveyor length=10 feet, Length of each box (with space)=10 inches, 3

Question

Test Data: Conveyor length=10 feet, Length of each box (with space)=10 inches, 35 lbs./box, CAF=0.67, 9 inch drive pulley, Feed rate=24 parts/min., Service Factor=1.25 Solution for the above test data: Belt Pull=281.4 (lb), Torque=1266.3 (lb-in), Linear Velocity=20(ft/min), Angular velocity=8.488 RPM, Power=0.170 (HP), Design torque=Torque*SF, Design HP=Power*SF. Test Data: Conveyor length=10 feet, Length of each box (with space)=10 inches, 35 lbs./box, CAF=0.67, 9 inch drive pulley, Feed rate=24 parts/min., Service Factor=1.25 Solution for the above test data: Belt Pull=281.4 (lb), Torque=1266.3 (lb-in), Linear Velocity=20(ft/min), Angular velocity=8.488 RPM, Power=0.170 (HP), Design torque=Torque*SF, Design HP=Power*SF. Test Data: Conveyor length=10 feet, Length of each box (with space)=10 inches, 35 lbs./box, CAF=0.67, 9 inch drive pulley, Feed rate=24 parts/min., Service Factor=1.25 Solution for the above test data: Belt Pull=281.4 (lb), Torque=1266.3 (lb-in), Linear Velocity=20(ft/min), Angular velocity=8.488 RPM, Power=0.170 (HP), Design torque=Torque*SF, Design HP=Power*SF.

Explanation / Answer

Design Torque = Torque x Service factor = 1266.3 x 1.25= 1582.875 lb-in

Design HP= Power x SF= 0.170 x 1.25 = 0.2125 HP

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