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12. A horizontal shaft AD supported in bearings at A and B and carrying pulleys at C and D is to transmit 75 kW at 500 r.p.m. from drive pulley D to off-take pulley C, as shown in Fig. 14.18. D -P₂ -600 600- 300- All dimensions in mm. Fig. 14.18 Calculate the diameter of shaft. The data given is: P₁ - 2 P, (both horizontal). Q₁-2 Q₂ (both vertical), radius of pulley C-220 mm, radius of pulley D-160 mm, allowable shear stress - 45 MPa. [Ans. 100 mm]

12. A horizontal shaft AD supported in bearings at A and B and carrying pulleys at C and D is to transmit 75 kW at 500 r.p.m. from drive pulley D to off-take pulley C, as shown in Fig. 14.18. D -P₂ -600 600- 300- All dimensions in mm. Fig. 14.18 Calculate the diameter of shaft. The data given is: P₁ - 2 P, (both horizontal). Q₁-2 Q₂ (both vertical), radius of pulley C-220 mm, radius of pulley D-160 mm, allowable shear stress - 45 MPa. [Ans. 100 mm]

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
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12. A horizontal shaft AD supported in bearings at A and B and carrying pulleys at C and D is to transmit 75 kW at 500 r.p.m. from drive pulley D to off-take pulley C, as shown in Fig. 14.18. P₁ A IPE -P₂ -600 600- 300- 9₂ All dimensions in mm. Fig. 14.18 Calculate the diameter of shaft. The data given is: P,-2 P, (both horizontal), Q, 2 Q₂ (both vertical), radius of pulley C-220 mm, radius of pulley D 160 mm, allowable shear stress - 45 MPa. [Ans. 100 mm]
Transcribed Image Text:12. A horizontal shaft AD supported in bearings at A and B and carrying pulleys at C and D is to transmit 75 kW at 500 r.p.m. from drive pulley D to off-take pulley C, as shown in Fig. 14.18. P₁ A IPE -P₂ -600 600- 300- 9₂ All dimensions in mm. Fig. 14.18 Calculate the diameter of shaft. The data given is: P,-2 P, (both horizontal), Q, 2 Q₂ (both vertical), radius of pulley C-220 mm, radius of pulley D 160 mm, allowable shear stress - 45 MPa. [Ans. 100 mm]
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