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The Train Value of a Gear Train is
By BYJU'S Exam Prep
Updated on: September 25th, 2023
The train value of a gear train is _____.
- Equal to speed ratio of a gear train
- Reciprocal of the speed ratio of a gear train
- Always greater than unity
- Always less than unity
Table of content
Answer: 2. Reciprocal of the speed ratio of a gear train.
The train value of a gear train is reciprocal to the speed ratio of a gear train.
Solution:
The train value of a gear train is reciprocal to the speed ratio of a gear train. The ratio of the driven or follower’s speed to the driver’s speed is the train value of a gear train. The speed ratio, on the other hand, is the ratio of the driver’s speed to the driven or follower’s speed. To put it another way, a gear train’s train value is the inverse of the gear train’s speed ratio.
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