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Problem 1. Select a proper key from the table below. The shaft has a diameter of 45 mm and transfers a torque of 189,5 Nm. The hub has length of 57 mm. The key is made from steel with σ = 235 MPa, the shaft is made from steel with σy = 355 MPa, and the hub is made from steel with σy = 275 MPa. The safety factor is 1,5. Shaft d On IP1 and бдс 1016- 87 b h Key 1, h14 s or r over till h9 10 12 4 12 17 5 17 22 6 22 30 8 30 38 10 145670 h11 from to from to 8 45 0,16 0,25 10 56 14 70 0,25 0,4 8 38 44 12 44 50 14 50 58 16 10 58 65 18 11 65 75 20 12 75 85 22 14 90724 112234 18 90 22 110 28 140 36 160 0,4 0,6 45 180 50 200 56 220 63 250 0,6 0,8 85 95 25 70 280 95 110 28 16 80 320

Problem 1. Select a proper key from the table below. The shaft has a diameter of 45 mm and transfers a torque of 189,5 Nm. The hub has length of 57 mm. The key is made from steel with σ = 235 MPa, the shaft is made from steel with σy = 355 MPa, and the hub is made from steel with σy = 275 MPa. The safety factor is 1,5. Shaft d On IP1 and бдс 1016- 87 b h Key 1, h14 s or r over till h9 10 12 4 12 17 5 17 22 6 22 30 8 30 38 10 145670 h11 from to from to 8 45 0,16 0,25 10 56 14 70 0,25 0,4 8 38 44 12 44 50 14 50 58 16 10 58 65 18 11 65 75 20 12 75 85 22 14 90724 112234 18 90 22 110 28 140 36 160 0,4 0,6 45 180 50 200 56 220 63 250 0,6 0,8 85 95 25 70 280 95 110 28 16 80 320

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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Problem 1. Select a proper key from the table below. The shaft has a diameter of 45 mm and transfers a torque of 189,5 Nm. The hub has length of 57 mm. The key is made from steel with σ = 235 MPa, the shaft is made from steel with σy = 355 MPa, and the hub is made from steel with σy = 275 MPa. The safety factor is 1,5. Shaft d On IP1 and бдс 1016- 87 b h Key 1, h14 s or r over till h9 10 12 4 12 17 5 17 22 6 22 30 8 30 38 10 145670 h11 from to from to 8 45 0,16 0,25 10 56 14 70 0,25 0,4 8 38 44 12 44 50 14 50 58 16 10 58 65 18 11 65 75 20 12 75 85 22 14 90724 112234 18 90 22 110 28 140 36 160 0,4 0,6 45 180 50 200 56 220 63 250 0,6 0,8 85 95 25 70 280 95 110 28 16 80 320
Transcribed Image Text:Problem 1. Select a proper key from the table below. The shaft has a diameter of 45 mm and transfers a torque of 189,5 Nm. The hub has length of 57 mm. The key is made from steel with σ = 235 MPa, the shaft is made from steel with σy = 355 MPa, and the hub is made from steel with σy = 275 MPa. The safety factor is 1,5. Shaft d On IP1 and бдс 1016- 87 b h Key 1, h14 s or r over till h9 10 12 4 12 17 5 17 22 6 22 30 8 30 38 10 145670 h11 from to from to 8 45 0,16 0,25 10 56 14 70 0,25 0,4 8 38 44 12 44 50 14 50 58 16 10 58 65 18 11 65 75 20 12 75 85 22 14 90724 112234 18 90 22 110 28 140 36 160 0,4 0,6 45 180 50 200 56 220 63 250 0,6 0,8 85 95 25 70 280 95 110 28 16 80 320
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