A flanged bolt coupling consist of six 10 mm. diameter steel bolts on a bolt circle 300 mm. in diameter, and four 10 mm. steel bolts on a bolt concentric bolt circle of 200 mm. in diameter. (a) Determine the torque applied (N-m) if the shearing stress is 60MPa in the bolts. (b) If the torque capacity increased to 8 kN-m, determine the number of bolts of 10 mm. diameter on the 300 mm. bolt circle of the coupling.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A flanged bolt coupling consist of six 10 mm. diameter steel bolts on a bolt circle 300 mm. in
diameter, and four 10 mm. steel bolts on a bolt concentric bolt circle of 200 mm. in diameter.
(a) Determine the torque applied (N-m) if the shearing stress is 60MPA in the bolts.
(b) If the torque capacity increased to 8 kN-m, determine the number of bolts of 10 mm.
diameter on the 300 mm. bolt circle of the coupling.
Transcribed Image Text:A flanged bolt coupling consist of six 10 mm. diameter steel bolts on a bolt circle 300 mm. in diameter, and four 10 mm. steel bolts on a bolt concentric bolt circle of 200 mm. in diameter. (a) Determine the torque applied (N-m) if the shearing stress is 60MPA in the bolts. (b) If the torque capacity increased to 8 kN-m, determine the number of bolts of 10 mm. diameter on the 300 mm. bolt circle of the coupling.
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