12.27 The coupling shown in Fig. 12.14 is used to join two shafts that transmit 26 hp at 150 rpm. The shaft, cou- pling,

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12 27 The Coupling Shown In Fig 12 14 Is Used To Join Two Shafts That Transmit 26 Hp At 150 Rpm The Shaft Cou Pling 1 (46.73 KiB) Viewed 27 times

12.27 The coupling shown in Fig. 12.14 is used to join two shafts that transmit 26 hp at 150 rpm. The shaft, cou- pling, and key have dimensions and specifications as follows: do = 45 mm th = 70 mm DH = 80 mm tw = 15 mm DBC = 130 mm b = t = 10 mm n = no. bolts = 5 Bolt diameter = 15 mm (d) flanges. (e) If the yield stresses for all parts are Find the stresses in the (a) shaft, (b) keys, (c) bolts, and tors of safety for the elements in parts (a) through (0)! y = 360 MPa and Ty = 250 MPa, what are the fac