## < ⎙ 1 Other formulas that you can solve using the same Inputs

Velocity ratio
Velocity ratio=No. of teeth on driven/No. of teeth on driver GO

## < ⎙ 3 Other formulas that calculate the same Output

Train value of compound gear train
Train value=Product of the number of teeth on the drivers/Product of the number of teeth on the drivens GO
Train value
Train value=Speed of the follower in r.p.m/Speed of the driver in r.p.m GO
Train value of compound gear train
Train value=Speed of last driven pulley/Speed of first driver GO

### Train value Formula

Train value=No. of teeth on driver/No. of teeth on driven
More formulas
Velocity ratio of compound belt drive GO
Velocity ratio of compound belt drive GO
Train value GO
Velocity ratio GO
Train value of compound gear train GO
Speed ratio of compound gear train GO
Train value of compound gear train GO
Output torque or resisting or load torque on the driven member GO
Holding or braking or fixing torque on the fixed member GO
Holding or braking or fixing torque on the fixed member GO
Holding or braking or fixing torque on the fixed member GO
Output torque or resisting or load torque on the driven member GO

## What is Train value?

The train value is reciprocal of the speed ratio. Speed ratio (or velocity ratio) of gear train is the ratio of the speed of the driver to the speed of the driven or follower(or) the ratio of speeds of any pair of gears in mesh is the inverse of their number of teeth.

## How to Calculate Train value?

Train value calculator uses Train value=No. of teeth on driver/No. of teeth on driven to calculate the Train value, Train value is reciprocal of speed ratio. Train value and is denoted by TV symbol.

How to calculate Train value using this online calculator? To use this online calculator for Train value, enter No. of teeth on driver (Tdriver) and No. of teeth on driven (Tdriven) and hit the calculate button. Here is how the Train value calculation can be explained with given input values -> 1.333333 = 20/15.

### FAQ

What is Train value?
Train value is reciprocal of speed ratio and is represented as TV=Tdriver/Tdriven or Train value=No. of teeth on driver/No. of teeth on driven. No. of teeth on driver is the count of number of teeth on the driver and No. of teeth on driven is the count of number of teeth on the driver.
How to calculate Train value?
Train value is reciprocal of speed ratio is calculated using Train value=No. of teeth on driver/No. of teeth on driven. To calculate Train value, you need No. of teeth on driver (Tdriver) and No. of teeth on driven (Tdriven). With our tool, you need to enter the respective value for No. of teeth on driver and No. of teeth on driven and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Train value?
In this formula, Train value uses No. of teeth on driver and No. of teeth on driven. We can use 3 other way(s) to calculate the same, which is/are as follows -
• Train value=Speed of the follower in r.p.m/Speed of the driver in r.p.m
• Train value=Speed of last driven pulley/Speed of first driver
• Train value=Product of the number of teeth on the drivers/Product of the number of teeth on the drivens
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