Design the following gear trains. Label each gear with the number of gear teeth. In each...
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Design the following gear trains. Label each gear with the number of gear teeth. In each case show clear top and front view diagrams approximately to scale wherever possible. 1. A simple gear train that outputs 90 Nm torque from a motor that can generate 5 Nm. The input gear connected to the motor should have 20 teeth, and no two meshing gears should have a ratio of more than 6:1. If the input gear rotates at 36 rpm, find the speed of the output gear in rpm. 2. A compound gear train that outputs 120 rpm from a 1 rpm motor in the same direction of rotation. The input gear should have 120 teeth, no two meshing gears should have a gear ratio more than 10:1, and no gear should have more than 120 teeth or less than 5 teeth. If the input gear puts out 30 Nm of torque find the torque in Nm delivered by the output gear. Write your answer up to 2 decimal places in the response box. Design the following gear trains. Label each gear with the number of gear teeth. In each case show clear top and front view diagrams approximately to scale wherever possible. 1. A simple gear train that outputs 90 Nm torque from a motor that can generate 5 Nm. The input gear connected to the motor should have 20 teeth, and no two meshing gears should have a ratio of more than 6:1. If the input gear rotates at 36 rpm, find the speed of the output gear in rpm. 2. A compound gear train that outputs 120 rpm from a 1 rpm motor in the same direction of rotation. The input gear should have 120 teeth, no two meshing gears should have a gear ratio more than 10:1, and no gear should have more than 120 teeth or less than 5 teeth. If the input gear puts out 30 Nm of torque find the torque in Nm delivered by the output gear. Write your answer up to 2 decimal places in the response box.
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