Q3/A polyamide A-3 flat belt 6 in wide is used to transmit 15 hp under light shock conditions where Ks= 1.25, and a factor of safety equal to or greater than 1.1 is appropriate. The pulley rotational axes are parallel and in the horizontal plane. The shafts are 8 ft apart. The 6-in driving pulley rotates at 1750 rev/min in such a way that the loose side is on top. The driven pulley is 18 in in diameter. See Fig. 17-10. The factor of safety is for unquantifiable exigencies. 1750 rpm 6 in -96 in- 18 in (a) Find the torque capacity that would put the drive as built at the point of slip, as well as the initial tension Fi. (b) Find the belt width b that exhibits nfs = nd = 1.1. (c) For part b find the corresponding Fla, Fc, Fi, F2, power, and nfs. (d) What have you learned?

Q3/A polyamide A-3 flat belt 6 in wide is used to transmit 15 hp under light shock conditions where Ks= 1.25, and a factor of safety equal to or greater than 1.1 is appropriate. The pulley rotational axes are parallel and in the horizontal plane. The shafts are 8 ft apart. The 6-in driving pulley rotates at 1750 rev/min in such a way that the loose side is on top. The driven pulley is 18 in in diameter. See Fig. 17-10. The factor of safety is for unquantifiable exigencies. 1750 rpm 6 in -96 in- 18 in (a) Find the torque capacity that would put the drive as built at the point of slip, as well as the initial tension Fi. (b) Find the belt width b that exhibits nfs = nd = 1.1. (c) For part b find the corresponding Fla, Fc, Fi, F2, power, and nfs. (d) What have you learned?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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