train drive shown in figure 1, gear 2 is the inlet of the gear train and transfers 3.0 kW ver at 2000 rpm. Each gear contact reduces the speed ratio by 5:3. Find the number of teeth for gears 3 and 4. Determine the rotational speed of each gear. Calculate the torque of each shaft, because of frictional losses there is a 5% power loss in each matching pair. 30T 200T In

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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In the train drive shown in figure 1, gear 2 is the inlet of the gear train and transfers 3.0 kW
of power at 2000 rpm. Each gear contact reduces the speed ratio by 5:3.
1.2.
a) Find the number of teeth for gears 3 and 4.
b) Determine the rotational speed of each gear.
c) Calculate the torque of each shaft, because of frictional losses there is
a 5% power loss in each matching pair.
30T
200T
In
2
5
Out
3
Figure 1: Train drive
Transcribed Image Text:In the train drive shown in figure 1, gear 2 is the inlet of the gear train and transfers 3.0 kW of power at 2000 rpm. Each gear contact reduces the speed ratio by 5:3. 1.2. a) Find the number of teeth for gears 3 and 4. b) Determine the rotational speed of each gear. c) Calculate the torque of each shaft, because of frictional losses there is a 5% power loss in each matching pair. 30T 200T In 2 5 Out 3 Figure 1: Train drive
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