Are you a proud owner of a turntable?
If so, you may have noticed that the rubber belt that drives your turntable can lose its elasticity over time. This can lead to issues with sound quality and playback speed.
But fear not, determining the correct size for your turntable belt is easier than you might think.
In this article, we’ll guide you through the process of measuring your turntable belt and selecting the right size replacement.
Whether you’re a seasoned audiophile or a newcomer to the world of vinyl, this guide will help you keep your turntable running smoothly and sounding great.
So, let’s get started!
How To Determine Turntable Belt Size
To determine the correct size for your turntable belt, you’ll need to measure the diameter of the subplatter. The subplatter is the cylindrical section on the underside of the platter that the belt goes around.
First, lift the platter off and turn it over. Then, measure the diameter of the subplatter by measuring the distance across, not around. This measurement will usually be in the range of 140mm to 210mm.
Once you have your measurement, choose the belt size just below it. For example, if your diameter measurement is 198mm, choose a 195 belt.
It’s important to deduct a few millimeters from your final measurements to ensure that the belt is tight enough. This will help prevent issues with sound quality and playback speed.
If you’re unsure which size belt to select, you can use our free belt matching service. Simply send us an email with your existing belt’s type (flat, round or square), measurements specifically its length and width, and present working condition (e.g., stretched but still working or no longer working).
If you do not have the turntable belt or it is shredded, state the type of belt that the turntable uses (Flat, Round or Square). Use a piece of string to tightly follow the belt’s path. Measure the length of the string and measure the width between the rims of the motor pulley that the belt can pass through without obstruction. Please include the make and model of the turntable with the belt’s measurements.
Why Turntable Belt Size Matters
The size of the turntable belt is crucial for proper functioning and sound quality. If the belt is too loose, it can cause the platter to spin at an inconsistent speed, resulting in distorted sound and pitch issues. On the other hand, if the belt is too tight, it can put unnecessary strain on the motor and cause it to wear out faster.
Choosing the correct size belt ensures that the platter spins at a consistent speed, which is essential for accurate playback of your vinyl records. Inaccurate playback can lead to distortion, skipping, and even damage to your records over time.
It’s also important to note that not all turntables use the same size belt. Some turntables require a flat belt, while others use a round or square belt. Make sure to check the manufacturer’s specifications for your turntable before purchasing a replacement belt.
In addition to selecting the correct size and type of belt, it’s important to regularly check and replace your turntable belt as needed. Over time, belts can become worn or stretched, leading to issues with sound quality and playback speed. By regularly maintaining your turntable and replacing worn belts, you can ensure optimal performance and longevity of your equipment.
Measuring Your Turntable Belt
Measuring your turntable belt is a crucial step in selecting the right replacement. Rubber belts lose their elasticity over time, and it’s important to ensure that the new belt is tight enough to hold on the inner hub with minimal stretching.
To measure your turntable belt, start by turning the platter over and measuring the circumference of the subplatter. This measurement will determine the size of the belt you need. It’s important to measure the distance across, not around, the subplatter.
Once you have your measurement, deduct a few millimeters from it to ensure that the belt is tight enough. This will help prevent issues with sound quality and playback speed. Choose the belt size just below your measurement. For example, if your diameter measurement is 198mm, choose a 195 belt.
If you’re unsure which size belt to select, you can use our free belt matching service. Simply send us an email with your existing belt’s type (flat, round or square), measurements specifically its length and width, and present working condition (e.g., stretched but still working or no longer working).
If you do not have the turntable belt or it is shredded, state the type of belt that the turntable uses (Flat, Round or Square). Use a piece of string to tightly follow the belt’s path. Measure the length of the string and measure the width between the rims of the motor pulley that the belt can pass through without obstruction. Please include the make and model of the turntable with the belt’s measurements.
Understanding Belt Types And Materials
When it comes to turntable belts, the material used is usually the same, which is a special kind of rubber. However, not all belts are created equal. The width, length, and thickness of a belt can make a significant difference in how your records play.
Flat belts are the most common type of belt used in turntables. They are flat, smooth, and made of rubber. Flat belts are easy to install and provide a consistent speed.
Round belts are also made of rubber but have a circular cross-section. They are commonly used in older turntables as they are durable and provide a good grip on the pulley.
Square belts are similar to round belts but have a square cross-section. They are commonly used in cassette players and other audio equipment, but can also be found in some turntables.
It’s important to note that not all turntable belts are universal. Each model has its specific replacement belt, which varies in thickness, length, and width. Therefore, you can’t just install any belt in your turntable.
When looking for a replacement belt for your turntable, it’s essential to browse top brands and find the right replacement belt that matches your specific model. If you’re unsure which belt to select, you can use our free belt matching service.
How To Choose The Right Replacement Belt
Choosing the right replacement belt for your turntable is essential to ensure optimal performance and longevity. The first step is to determine the type of belt that your turntable uses – flat, round or square. Once you have this information, you can move on to selecting the correct size.
When choosing a replacement belt, it’s important to take accurate measurements of the subplatter diameter. This can be done by lifting the platter off and measuring the distance across the subplatter, not around it. Once you have your measurement, choose the belt size just below it to ensure a snug fit.
It’s also important to deduct a few millimeters from your final measurements to ensure that the belt is tight enough. This will help prevent issues with sound quality and playback speed.
If you’re unsure which size belt to select or don’t have the turntable belt, you can use a free belt matching service provided by some manufacturers or retailers. This service typically requires you to provide information about your existing belt’s type, measurements, and present working condition.
Installing Your New Turntable Belt
Once you have determined the correct size for your turntable belt, it’s time to install it. Here are the steps to follow:
1. Carefully remove the old belt from your turntable. Take note of how it was positioned so you can position the new belt correctly.
2. Stretch the replacement belt over the center hub of the platter. Make sure it fits snugly and is in the center of the circle as much as possible.
3. Ensure that the belt is smooth throughout without any areas where it twists or bunches up. This is important to prevent any issues with sound quality and playback speed.
4. If your record player has access holes, stretch the belt onto the small peg or post that sticks up from the edge of the platter. Otherwise, line up the replacement belt with the access holes in the platter.
5. Once you have positioned the belt correctly, turn your turntable over and measure the circumference of the hub. The belt needs to be tight enough to hold on the inner hub with minimal stretching, so deduct 5-10mm from the circumference to calculate the right length.
6. Finally, check that your new belt is correctly positioned and that it fits snugly around the subplatter. You’re now ready to enjoy your vinyl collection with a properly functioning turntable!
Maintaining Your Turntable Belt For Longevity
To ensure your turntable belt lasts as long as possible, it’s important to take proper care of it. Here are some tips for maintaining your turntable belt:
1. Keep it clean: Dust and debris can accumulate on your turntable belt, which can cause it to slip or stretch. To keep it clean, wipe it down regularly with a soft, dry cloth.
2. Avoid overstretching: Overstretching your turntable belt can cause it to lose tension and slip. To avoid this, be gentle when installing the belt and make sure it’s not too tight or too loose.
3. Store it properly: When not in use, store your turntable belt in a cool, dry place away from direct sunlight. This will help prevent it from drying out and cracking.
4. Replace it when necessary: Over time, turntable belts can become worn or stretched out, which can affect the sound quality of your records. If you notice any signs of wear or if your records are skipping or sounding distorted, it may be time to replace your belt.
By following these tips, you can help ensure that your turntable belt lasts as long as possible and that your records sound their best.
