28 )
Speed ratio = 3 :1 = (driven sprocket teeth) / (driver sprocket teeth) = T2 / T1 = T2 / 17
Therefore, T2 = 17 * 3 = 51
Answer is 51
29 ) From the design data book, for high torque AC Motors and used in bucket elevators for 8 hours a day
The service factor for V- belt is 1.5
Answer is 1.5
30) From the design data book, for heavy conveyor driven by electric motor,
The service factor is 1.5
answer is 1.5
mingdale.open.suny s m it take saunch/sp?course a sessment d# 25064 1 &course, d 18242 1 &content...
find v belt drive design power select belt type determine shive size (belt speed 4000 ft/min) find shive size from power rating figure find rated power find estimated centre distance find belt length (by selecting standard belt length) calculate actual centre distance find contact angle for small shieve determine correct factors calculate correct power per belt no. of belt needed V-Belt Designing Sample Problem . Given: A 4 cylinder diesel engine runs at 80 hp, 1800 rpm, to drive a...
M Search resuts x Deadiine 1: Janu XI Take Test Unit Test 1-201 981 x aa American 1125061 1&co QUESTION 1 What event led the Founders to realize that the Articles of Confederation were inadequate? O a slave revolt in South Carolina O the Boston Massacre O Shays Rebelilion O the Rhode Island Revolution QUESTION 2 According to Madison, what must be made to counteract ambition ? o mitary power O political authority O public opinion O ambition QUESTION 3...