What You Should Know About Worm Gears

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There are many gearbox technologies in the market. This being the case, it can be difficult to choose the right gear for a particular speed reduction application. The last few years have seen worm gears being revamped to be more efficient and precise. It is important to know the main features of the improved worm gears to know the right one to use for your application.

You need to consider a number of factors before buying a worm gear. For instance, you should check the torque, speed, ratio and power of the gear you want to buy. Other things to consider include the barking toque, acceleration torque and repetitive peak torque. You can know the best worm gear to choose depending on the application you have. Noise, size, weight, smoothness of transmission, backlash, operating lifespan, mounting arrangement, duty cycle and shaft alignment should be considered. Here’s a good read about Spur and helical gears, check it out!

Worm Gear Materials
Check the material that the worm gear is made of. If you want a gear to use in robotics or automation machine projects, you should go for those made of metal. However, there are other applications where gears made from plastics are common. For instance, if your application has low loads and requires low torque, a plastic gear will be ideal. Some of the plastic materials that can be used to make the gears include acetyl, delerin, nylon, and rugged rubber.

Types of Worm Gears
The gears you will come across in the market will be different depending on a number of things. The straight cut gear is the most common one found in the market. The gear is also referred to as spur and has a cylinder or disk that has teeth aligned parallel to the rotation axis. It is possible to mesh the gears correctly if they are fitted to parallel axes.

Spur gears can handle high ratio gears and have greater efficiencies. However, one of their disadvantages is that the teeth meet suddenly at the line of contact across the whole width. When this happens, stress and noise occur. The noise can be excruciating when the gears are in high-speed rotation. This is why spur gears are mostly used in applications where noise control is not an issue or those that require low speeds.

The helical gear is the other type of worm gear available in the market. This is a refinement of the spur gear. With the helical gear, the teeth are set at an angle rather than parallel to the axis of rotation. The helix of the helical gear is tooth-shaped. You can mesh the gears either in crossed or parallel orientation.

When you want to buy worm gears, you should know the information above.

There are many gearbox technologies in the market. This being the case, it can be difficult to choose the right gear for a particular speed reduction application. The last few years have seen worm gears being revamped to be more efficient and precise. It is important to know the main features of the improved worm gears to know the right one to use for your application.

You need to consider a number of factors before buying a worm gear. For instance, you should check the torque, speed, ratio and power of the gear you want to buy. Other things to consider include the barking toque, acceleration torque and repetitive peak torque. You can know the best worm gear to choose depending on the application you have. Noise, size, weight, smoothness of transmission, backlash, operating lifespan, mounting arrangement, duty cycle and shaft alignment should be considered.

Worm Gear Materials
Check the material that the worm gear is made of. If you want a gear to use in robotics or automation machine projects, you should go for those made of metal. However, there are other applications where gears made from plastics are common. For instance, if your application has low loads and requires low torque, a plastic gear will be ideal. Some of the plastic materials that can be used to make the gears include acetyl, delerin, nylon, and rugged rubber.

Types of Worm Gears
The gears you will come across in the market will be different depending on a number of things. The straight cut gear is the most common one found in the market. The gear is also referred to as spur and has a cylinder or disk that has teeth aligned parallel to the rotation axis. It is possible to mesh the gears correctly if they are fitted to parallel axes.

Spur gears can handle high ratio gears and have greater efficiencies. However, one of their disadvantages is that the teeth meet suddenly at the line of contact across the whole width. When this happens, stress and noise occur. The noise can be excruciating when the gears are in high-speed rotation. This is why spur gears are mostly used in applications where noise control is not an issue or those that require low speeds.

The helical gear is the other type of worm gear available in the market. This is a refinement of the spur gear. With the helical gear, the teeth are set at an angle rather than parallel to the axis of rotation. The helix of the helical gear is tooth-shaped. You can mesh the gears either in crossed or parallel orientation.

When you want to buy worm gears, you should know the information above.