motor with a power of 20 kW is used for reduction from 1500 rpm rotation to a pump with 300 rpm rotation. You are asked to design a gear transmission with two reduction levels where the input shaft and output shaft are perpendicular to each other. Determined the minimum number of teeth is 20 pieces and the tooth width is 10 times the module,

a. Make a sketch of the designed gear transmission

b. Number of teeth on each gear

c. Dimensions of each gear

d. The load that occurs on each gear (radial, tangential, axial load) is determined by a pressure angle of 20

e. Bending stress that occurs in gears

f. Contact stress that occurs in the gears