There are a couple of different ways to determine the correct belt size to fit your machine. The pictures shown are for a 1″ x 30″ long belt. If you have an old, worn out belt, simply cut the belt apart.
You can measure a brand new belt by easily first measuring the width, then laying the belt down as flat as possible without bending or creasing the belt in a way that will damage it, measuring from one end to the other, then DOUBLING the size as this is a belt and NOT a flat sheet in this instance. The second way would be to take your belt and easily measure the width of the belt. This measurement will give you your belt LENGTH. This is the best method for measuring your sanding belt if it is an old, used belt that you don’t care to use anymore.
If you don’t know the correct belt dimensions for your belt sander, there are four quick and easy methods you can use to determine the correct belt size. Tube Belt Sanders:Tube belt sanders consist of a pulley system that contours the sanding belt around tube-shaped surfaces. It’s very likely that your sanding belt will be one of several common sizes for sanding belts that we sell.
Measuring a sanding belt incorrectly can be expensive, especially if they are a custom made belt. 1/ Press the belt down and measure from end to end, double measurement and you have your length. 2/ Cut the belt so it becomes one long length, lay flat and measure the total length.
how do you measure a belt sander Related Question:
How do you determine the size of a belt sander?
Take a piece of string and wrap it around the sander as you would the sanding belt. Cut the string where it meets then measure the length of the string. This is your belt size.
How do you measure belt sanding belt?
Wrap it around the belt sander the same way you would put a belt on it. Cut the string so the ends meet up and then measure the string from end to end. To determine the width of the belt, you can measure the width of the roller or contact wheel the belt will run against.
What is the standard size for a belt sander?
SIZE. The size of a belt sander is measured by the width and length of the belt. Belts range in size from small, detail-type sanders with belts that are only an inch or two wide to heavy-duty 4″ x 24″ machines. A common size for home shop use is a 3″ x 21″ sander.
Are all belt sanders the same size?
Sanding belts are available in a variety of sizes from ¼” x 18” all the way up to 60” x 360” and beyond (popular sizes include 2 x 72, 2 x 42, 1 x 30, 2 x 48, 3 x 18, 4 x 36, and 4 x 24).