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A gear train that increases the speed of rotation is commonly known as a "speed reducer" or "speed-increasing gear train." This system typically consists of gears with different sizes, where a smaller driving gear (input) turns a larger driven gear (output). By using a smaller gear to drive a larger one, the output gear rotates faster than the input gear, effectively increasing the speed of rotation. This type of gear arrangement is often used in applications where high rotational speeds are required, such as in certain types of machinery and vehicles.

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Why might compound gear train be better than two gears alone?

Because the speed is decreased less from an equal gear ratio.


What is simple gear train and compound gear train?

A simple gear train is basically the same as a compound gear train, but the compound gear train usually has more gears closer together. Hope this was useful, and way better than the previous answer (ha ha!! I'm looking for that too! tell me when you find out!!).


What uses a compound gear train?

Any power plant that uses more than a single steam turbine as a prime mover. It could be a power plant, or a ship for instance. They use a compound gear train to get everything going the same way at the same time and at the same speed.


Difference between helical gear and bevel gear?

A bevel gear provides torque and rotation at 90 degrees, and a helical gear provides it at 180 degrees.


Does an idler gear change the speed of the driver gear?

No. But if there are two idler gears, one smaller than the other, say a 12 tooth and a 6 tooth. the 12 tooth idler is the idler of the driver gear which has 24 teeth, making the idler gear rotate 2 times for every rotation that the driver gear rotates. Now, if the 12 tooth idler gear is rotating 2 times faster than the driver gear, then the 6 tooth idler gear will rotate 2 times faster than the 12 tooth idler gear. So, the 6 tooth idler gear is rotating 4 times faster than the driver gear. Let's say that the driven gear has 12 teeth. For every rotation of the 6 toothed idler gear, the driven gear rotates halfway.

Related Questions

Does gear train provide a force advantage or speed advantage and explain?

Gear Train Advantage Arnel Dela Cruz Does gear train provide a force advantage or speed advantage and explain? Make it shortly A gear train can provide a force advantage or a speed advantage, depending on the arrangement of the gears. When the input gear has a smaller radius than the output gear, the gear train provides a force advantage, as the output gear will rotate more slowly but with greater torque. This is known as a gear reduction. Conversely, when the input gear has a larger radius than the output gear, the gear train provides a speed advantage, as the output gear will rotate more quickly but with less torque. This is known as a gear increase or gear multiplier.


How does a gear makes your lifes easier?

gears make our life easier by changing the direction of the rotation and increasing the the speed of the rotation.


Will a larger gear on the driving shaft increase the speed of rotation of the driven shaft?

no it will slow it down


How does gear ratio affect torque in a mechanical system?

The gear ratio in a mechanical system affects torque by changing the relationship between the input and output speeds of the system. A higher gear ratio increases torque at the expense of speed, while a lower gear ratio increases speed at the expense of torque.


determine the speed of rotation of a 20 tooth gear when it is driven by a 40 tooth gear and rotating at 10 rpm?

To determine the speed of rotation of a gear driven by another gear, you can use the gear ratio formula: Gear Ratio = Number of Teeth on Driven Gear / Number of Teeth on Driving Gear. In this case, the gear ratio is 40/20 = 2. Since the driving gear is rotating at 10 rpm, the driven gear will rotate at 10 rpm / 2 = 5 rpm.


Is the first gear of an automobile smaller than the others or bigger?

The first gear is larger than the others. As the gear has larger radius the speed of rotation is low. As the gears keep on increasing their size decreases resulting in increase in speed of the vehicle


Where would you use a simple gear train with idler?

A simple gear train with an idler is commonly used in applications where the direction of rotation needs to be reversed without changing the speed ratio, such as in clock mechanisms or toy car transmissions. The idler gear acts as a mediator, allowing for spacing between the driving and driven gears while maintaining their rotational relationship. This setup can also help achieve desired gear ratios while minimizing friction and wear in the system.


How does pinion gear rotate?

A pinion gear rotates when it is driven by another gear or motor. As the driving gear turns, its teeth engage with the teeth of the pinion gear, causing it to turn in a specific direction. The rotation of the pinion gear can then transfer motion to another component in a mechanical system, such as a rack or another gear. The speed and torque of the rotation depend on the size and arrangement of the gears involved.


What is the deferent between gear and gear train?

When gear is explained in connection with gear train, it is an individual member of a gear train. That is a gear train a power transmision system containing two or more gears.


Is gear a force multiplier or a speed multiplier?

Both. A small driving gear and a large driven gear is a force multiplier. Whilst a large driving gear and a small driven gear is a speed multiplier


Do bigger or smaller gears in a factory turn faster?

In a factory, smaller gears turn faster than larger gears when they are connected in a gear train. This is due to the relationship between gear sizes: when a smaller gear drives a larger gear, the smaller gear completes more rotations in the same amount of time. Conversely, a larger gear will turn more slowly because it has a greater circumference to cover. Thus, the speed of rotation is inversely proportional to the size of the gear.


How is the two-speed feature of a DC cordless drill constructed?

The two-speed feature of a DC cordless drill is typically constructed using a gear mechanism that allows the user to switch between two different gear ratios. This is often achieved through a simple gear train where a high-speed setting uses a smaller gear ratio for faster rotation, while a low-speed setting utilizes a larger gear ratio for increased torque. A switch or lever is integrated into the drill's design, enabling the user to easily change between these settings. This dual-speed functionality enhances versatility, allowing the drill to handle various tasks efficiently.