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иво Pulley B 2 m 150 Pulley A Fig. 5 a) A polyamide F-2 flat belt drive is to be designed with Hd = 12 kW under light shock conditions where Ks = 1.25 and a factor of safety of 1.15. The two pulley rotational axes are parallel and in the horizontal plane, as shown in Fig. 5. The shafts are 2 m apart. The 150mm diameter driving pulley rotates at 1750 rpm in such a way that the , loose side is on top. The driven pulley is 460 mm. The angle of contact is spread over 11 of the circumference 24 i) Determine the belt width, b ii) Based on your answer in (a(i)), check for friction development. Is it satisfactory?

иво Pulley B 2 m 150 Pulley A Fig. 5 a) A polyamide F-2 flat belt drive is to be designed with Hd = 12 kW under light shock conditions where Ks = 1.25 and a factor of safety of 1.15. The two pulley rotational axes are parallel and in the horizontal plane, as shown in Fig. 5. The shafts are 2 m apart. The 150mm diameter driving pulley rotates at 1750 rpm in such a way that the , loose side is on top. The driven pulley is 460 mm. The angle of contact is spread over 11 of the circumference 24 i) Determine the belt width, b ii) Based on your answer in (a(i)), check for friction development. Is it satisfactory?

Elements Of Electromagnetics
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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иво Pulley B 2 m 150 Pulley A Fig. 5 a) A polyamide F-2 flat belt drive is to be designed with Hd = 12 kW under light shock conditions where Ks = 1.25 and a factor of safety of 1.15. The two pulley rotational axes are parallel and in the horizontal plane, as shown in Fig. 5. The shafts are 2 m apart. The 150mm diameter driving pulley rotates at 1750 rpm in such a way that the , loose side is on top. The driven pulley is 460 mm. The angle of contact is spread over 11 of the circumference 24 i) Determine the belt width, b ii) Based on your answer in (a(i)), check for friction development. Is it satisfactory?
Transcribed Image Text:иво Pulley B 2 m 150 Pulley A Fig. 5 a) A polyamide F-2 flat belt drive is to be designed with Hd = 12 kW under light shock conditions where Ks = 1.25 and a factor of safety of 1.15. The two pulley rotational axes are parallel and in the horizontal plane, as shown in Fig. 5. The shafts are 2 m apart. The 150mm diameter driving pulley rotates at 1750 rpm in such a way that the , loose side is on top. The driven pulley is 460 mm. The angle of contact is spread over 11 of the circumference 24 i) Determine the belt width, b ii) Based on your answer in (a(i)), check for friction development. Is it satisfactory?
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