Speed Up Your 3D Printer: Tips and Tricks to Boost Your Printing Time

Posted by

3D printing has revolutionized the way we create and manufacture products. However, one of the biggest challenges that 3D printing enthusiasts face is the time it takes to print a design. Depending on the complexity and size of the object, it can take hours or even days to complete a print. This can be frustrating, especially when you have a lot of designs to print.

The good news is that there are several ways to speed up your 3D printer without sacrificing quality. In this article, we will explore some of the best tips and tricks to help you increase your 3D printing speed. From adjusting your slicer settings to optimizing your infill patterns, we will cover everything you need to know to make your 3D printer faster and more efficient. So, whether you are a seasoned 3D printing pro or a beginner, read on to learn how to speed up your 3D printer and get your designs printed faster.

Hardware Upgrades

Upgrading your 3D printer’s hardware can be a great way to increase its printing speed and quality. Here are some hardware upgrades you can consider:

Upgrading the Extruder

The extruder is a critical component of your 3D printer that feeds the filament into the hotend. Upgrading your extruder can help improve the quality of your prints and reduce the risk of filament jams.

There are many different extruder upgrades available, but some popular options include:

  • Direct drive extruders: These extruders are mounted directly on the hotend, which can help reduce the distance the filament has to travel and improve print quality.
  • Geared extruders: These extruders use gears to help push the filament through the hotend, which can provide more consistent filament flow and reduce the risk of jams.
  • Dual extruders: These extruders allow you to print with two different filaments at the same time, which can help reduce print time and improve the quality of multi-color prints.

Replacing the Hotend

The hotend is the part of your 3D printer that melts the filament and extrudes it onto the print bed. Upgrading your hotend can help improve the quality of your prints and reduce the risk of clogs and jams.

Some popular hotend upgrades include:

  • All-metal hotends: These hotends use a metal heat break instead of a PTFE tube, which can help reduce the risk of clogs and jams.
  • High-temperature hotends: These hotends are designed to work with high-temperature filaments like ABS and Nylon, which can help you print more durable parts.
  • Volcano hotends: These hotends have a larger nozzle and melt zone, which can help you print faster and with larger layer heights.

Adding a Cooling Fan

Adding a cooling fan to your 3D printer can help improve print quality by reducing the risk of warping and stringing. A cooling fan can also help you print faster by allowing you to use higher print speeds without sacrificing quality.

Some popular cooling fan upgrades include:

  • Ducted cooling fans: These fans are designed to direct the airflow directly onto the printed part, which can help reduce warping and improve print quality.
  • Dual cooling fans: These fans have two separate fans that can be used to cool different parts of the print, which can help reduce stringing and improve overhangs.
  • Upgraded blower fans: These fans are more powerful than the stock fans that come with most 3D printers, which can help you print faster and with better quality.

By upgrading your extruder, hotend, and cooling fan, you can improve the speed and quality of your 3D prints. Just be sure to research your options carefully and choose upgrades that are compatible with your printer.

Software Optimization

Calibrating your 3D printer is only one part of the equation when it comes to printing faster. The other part is optimizing your software settings. Here are some tips on how to do just that.

Calibrating the Printer

Before you start optimizing your software settings, it’s important to make sure your printer is properly calibrated. This includes making sure your bed level is correct and your extruder is properly calibrated. A poorly calibrated printer can lead to issues like under-extrusion, which can slow down your print speed.

Adjusting Print Settings

Once your printer is calibrated, it’s time to adjust your print settings. One of the easiest ways to speed up your prints is to increase your print speed. However, you don’t want to increase your print speed too much, as this can lead to issues like stringing and layer shifting. Instead, try increasing your print speed in small increments and keep an eye on the quality of your prints.

Another way to speed up your prints is to decrease your layer height. This will allow you to print more layers in less time, but it can also lead to issues like clogging and under-extrusion. Again, it’s important to make small adjustments and monitor the quality of your prints.

Using a Slicer Software

A slicer software is a program that converts your 3D model into a set of instructions that your printer can understand. There are many different slicer programs available, each with their own settings and features. Here are a few tips for optimizing your slicer settings:

  • Use a low infill percentage to reduce print time and material usage.
  • Increase your print speed in small increments to avoid quality issues.
  • Use a smaller layer height to speed up your prints, but be careful not to go too low.
  • Enable features like adaptive layer height and variable print speed to optimize your prints.

By calibrating your printer, adjusting your print settings, and optimizing your slicer software, you can significantly speed up your 3D prints without sacrificing quality.

Maintenance and Cleaning

Proper maintenance and cleaning of your 3D printer can help ensure that it runs smoothly and efficiently. Here are some tips to keep your printer in top condition.

Cleaning the Nozzle

Over time, the nozzle of your 3D printer can become clogged with debris, which can affect print quality. To clean the nozzle, you can use a small wire brush or a nozzle cleaning kit. Simply heat up the nozzle, then gently scrub away any debris. Be sure to let the nozzle cool down before handling it.

Lubricating the Bearings

Lubricating the bearings of your 3D printer can help reduce friction and keep the printer running smoothly. You can use a silicone-based lubricant, such as Super Lube, to lubricate the bearings. Simply apply a small amount of lubricant to the bearings, then move the printer back and forth to distribute the lubricant evenly.

Checking and Tightening Belts

The belts of your 3D printer can become loose over time, which can affect print quality. To check the belts, simply move the printer head back and forth and see if there is any slack in the belts. If the belts are loose, you can tighten them using the tensioning screws on the printer.

Regular maintenance and cleaning can help ensure that your 3D printer runs smoothly and produces high-quality prints. By following these tips, you can keep your printer in top condition and avoid any unnecessary downtime.


In conclusion, there are several ways to speed up your 3D printing without sacrificing print quality. By adjusting various settings and choosing the right equipment, you can significantly reduce your printing time. Here are some key takeaways:

  • Invest in a faster printer: One of the easiest ways to speed up your printing is to invest in a newer, faster printer. Some of the latest models can print up to 10 times faster than older printers.

  • Adjust print speed settings: Increasing your print speed can save you a lot of time. However, you need to be careful not to compromise the quality of your prints. Experiment with different print speeds until you find the optimal setting for your printer and filament.

  • Optimize layer height and infill density: Increasing your layer height and decreasing your infill density can also help you speed up your printing. However, you need to be careful not to compromise the structural integrity of your prints.

  • Use the right filament: Some filaments are easier to print than others. PLA, for example, is a popular filament that is easy to print and can be printed at relatively high speeds.

  • Reduce the use of supports: Supports are necessary for printing complex geometries, but they can also slow down your printing. Try to design your models in a way that requires fewer supports.

By implementing these tips, you can significantly reduce your printing time and increase your productivity. However, it’s important to remember that speeding up your printing should not come at the expense of print quality. Always test your prints and adjust your settings accordingly to ensure high-quality results.