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Why Does My Sewing Machine Run Slow? | Quick Solutions.

What Is The Cause Of My Sewing Machine’s Sluggish Performance?

Sewing machines are an essential part of every home. They allow us to create beautiful clothes and accessories for ourselves and others.

However, reliable sewing machine can also be frustratingly slow speed at times.

If you’re having trouble with your machine, there are several reasons why it might be acting sluggish.

In this article, I’ll explain what these problems could mean and how to fix them.

The first thing that needs to happen is a diagnosis by a professional technician or repair person.

Here Are Some Common Sewing Machine Problems That Can Occur:

1) Too Much Fabric On A Thread – When fabric gets stuck between threads, it causes friction which slows down the motor. This happens when too much upper thread is used.

To prevent this from happening again, check all of your needles and replace any that have become dull. 

2) Broken Needles – It’s important to keep your needle sharp so that they don’t break off easily.

You should sharpen them regularly using a special tool called a “needle file”.

Make sure that you do not over-sharpen them as doing so will cause them to bend outwards instead of being straight like they were originally designed to be.

3) Loose Parts – There are many parts inside your fun sewing machine that require regular maintenance.

These include belts, pulleys, sprockets, cogs, gears, etc.

Check each of these components carefully before making repairs.

4) Clogged Lint Filter – Every time you sew something, lint builds up in the filter located near the top of your machine. Over time, this clog becomes very hard and difficult to remove.

Before attempting to clean the filter yourself, contact a professional who specializes in cleaning filters.

5) Motor Stuck At High Speed – Sometimes, if the motor has been running continuously for long periods of time, it can burn itself out.

Try turning the power switch off and wait 30 seconds before restarting the machine. If this doesn’t work, call a professional immediately.

6) Belt Not Moving Properly – One common reason for belt slippage is improper thread tension settings. Adjustments must be made according to manufacturer instructions.

7) Friction Between Spool And Drive Roller – Another possible source of friction is caused by incorrect spool alignment.

Be careful not to move the drive roller while adjusting the spools.

8) Bad Foot Control Switch – If the foot control pedal button does not respond properly, try pressing it firmly until it clicks into place. Then press it lightly once more to ensure that it works correctly.

If the problem isn’t fixed right away, then you may need to make some changes in order to get things back on track.

How do you fix a slow sewing machine?

There are two ways to solve this issue.

You can either take apart your machine completely and reassemble it, or you can use an external device known as a speed controller.

Let’s look at both options below!

Option 1 – Take Your time Sewing Machine Apart & Reassemble. It takes about 15 minutes to disassemble your machine.

Once everything is removed, you can start troubleshooting one component at a time.

The first step would be to inspect the main shaft. Make sure there aren’t any pieces missing or broken.

Next, examine the clutch assembly. Is it working smoothly? Are its springs intact? Finally, check the bobbin case.

Look closely at how the bobbins fit within their slots. Do they appear loose or tight?

Once you’ve completed this inspection process, put everything back together slowly and carefully.

Be extra cautious when putting the needle plate back onto the frame.

Once all of the screws have been tightened down securely, test your machine again.

This should help determine whether or not your machine needs further adjustments.

Option 2: Use An External Device To Fix A Slowing Sewing Machine. The second option involves using an external device known as “a speed controller.”

These devices allow you to adjust the sewing machine speed setting of your machine without having to open up the entire unit.

They also provide additional features such as automatic thread cutting, stitch length adjustment, and even auto-reverse capabilities.

Speed controllers come with different types of attachments depending upon what type of machine you own.

For example, most machines sold today include a standard attachment which allows them to connect directly to the computer port located under the keyboard tray.

Other sewing machine models require special adapters so that they will attach to older style computers. 

When choosing between these two methods, we recommend going through Option 1 because it requires less work than Option 2.

How can I make my sewing machine faster?

Here’s How You Can Speed Up Your Sewing Machine:

Step 1: Clean Out All Of The Thread Loops In The Bobbins.

This helps prevent tangles from forming inside the bobbin area.

Step 2: Check For Broken Parts Or Missing Pieces.

Look for anything out of place like parts that don’t seem to belong.

Step 3: Replace Any Damaged Springs On The Clutch Assembly.

These components play a vital role in ensuring smooth operation of the motor.

Step 4: Adjust The Needle Plate Position If Necessary.

Some people find that adjusting the position of the needle plate makes a big difference in terms of performance.

Step 5: Change Over From One Type Of Basting Material To Another.

Changing over from one type of material to another could cause problems if done improperly.

Step 6: Try Using Different Types Of Fabric And/Or Stitching Patterns.

There are many factors involved here including fabric thickness, stitching patterns, etc.

Step 7: Consider Adding Extra Spools Of Thread.

Having more spooled threads on hand is always helpful. It gives you more options when making repairs.

Step 8: Take Care With The Motor Cover Removal Process.

Be careful during this procedure since some motors may need to be replaced.

Step 9: Perform Regular Maintenance Checks.

Checking your machine regularly ensures that it continues running properly.


If you’re looking to sew clothes for yourself or others, then you’ll want to invest in a quality sewing machine.

However, if you’ve been using the same old model for years, it’s probably starting to slow down.

You might think that you could simply buy a new machine, but there are a few things you should consider before making such an investment.

Kirsten Carter

Kirsten Carter

Kirsten Carter is a freelance content writer who specialises in writing about travel, technology and health. When she's not traveling between her home of Tanzania and England, she writes for her blog Rightminded Travelling and features on a variety of different travel and technology sites.View Author posts

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