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Como trocar a hélice do drone? Um guia passo a passo

Por: Richard J. Gross
Atualizado em: 12 de outubro de 2023

Estava um dia lindo, sem nenhuma nuvem à vista. Os ventos estavam fracos, perfeitos para o primeiro voo do meu drone recém-adquirido. Eu tinha tudo pronto. Assumi os controles e meu drone voou rapidamente para o céu, cortando-o como manteiga até que o desastre acontecesse! Meu voador ágil enfrentou um acidente inesperado durante o pouso […]

If you’re like me and have ever faced a situation where your vôo do drone comes to an abrupt halt due to a damaged propeller, take heart! Learning how to change the drone propeller will save your day and prevent minor issues from turning into major stumbling blocks. You might be thinking of contacting a professional repair service immediately but then decide to give it a try yourself. What if I told you that with some basic tools and instructions, you can easily replace the damaged propellers on your own?

Stay with me, as this step-by-step guide will help you master how to change your drone’s damaged propellers quickly and effectively in no time! As daunting as this initiative may sound initially, believe me – it’s not rocket science at all once you get started.

The Process of Changing a Drone Propeller

The Process the Change the Drone Propeller

It can feel a little intimidating to change the drone propeller if you’re doing it for the first time. But trust me, with the right guidance and tools, anyone can become adept at replacing hélices de drones. I’m going to guide you through two vital steps: Gathering Necessary Tools and Safety Measures Before Proceeding.

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Gathering Necessary Tools

Before we begin with the task of changing your drone’s propeller, it’s important to get organized and gather the necessary tools. Now, don’t worry; you won’t need an entire toolbox for this; just a few key items will do. Here is what you’ll typically need:

  • Replacement Drone Propellers: These are easily available online or at local stores selling drone accessories. Make sure to get the ones that are compatible with your specific drone model.
  • Propeller Removal Tool: This little tool is designed to unfasten the propeller from its mount on your drone.
  • Clean Cloth: Useful for wiping off any dirt or debris on the new propellers before fitting them onto your mini-drone.

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Some drones might require additional equipment like specific-sized screwdrivers, but generally speaking, these are all you’ll need when replacing mini-drone propellers.

Safety Measures Before Proceeding

Changing a drone’s propellers isn’t necessarily dangerous as long as some basic precautions are taken into account:

  • Unplug Battery: Make sure that your battery is unplugged before taking off any parts.
  • Work in Well-Lit Area: This will help spot tiny screws and other components which may otherwise be easily overlooked.

A very crucial thing here is knowing which way your propellers should be spinning. Getting the circle lines on the propeller’s underside facing down is non-negotiable!

Why, you ask?

Well, this aspect of installing replacement drone propellers is essential to ensure your drone flies optimally and without any operational hiccups. Always check your drone’s instruction manual for specific safety precautions.

Leia também: Um drone pode voar em ventos fortes?

By following these guidelines on how to replace drone propellers, you’ll undoubtedly gain confidence and become more familiar with your drone’s structure and functioning. But always remember to take it one step at a time and always prioritize safety over speed. There’s no rush when it comes to handling these intricate pieces of machinery!

Step-by-Step Guide to Change the Drone Propeller

When it comes to maintaining your drone, one of the most critical tasks you may encounter is knowing how to replace drone propellers. It’s an essential skill for any drone enthusiast, ensuring that you always have a smooth flight experience. So whenever your drones present an uneven flight, or you notice a damaged propeller, it’s time for a replacement.

The process might seem daunting at first if you’ve never changed a drone propeller before, but fear not! I’m here with this comprehensive guide to make this task super simple for you.

Materials Needed:

  • new replacement drone propellers
  • small wrench or pliers (if not included with your new propellers)
  • Remove the Worn-Out Drone Propeller. Start by identifying which propeller needs replacing. If you see any signs of damage on your blades, like chips or cracks, or if they are severely worn out and don’t seem symmetrical anymore, these are indications that it’s time to change them with new ones. Now, hold onto the motor and gently twist off the old propeller using slight pressure in an anti-clockwise direction (or vice versa, depending on whether it’s a right-handed thread or left-handed thread). Be careful not to apply too much force that could damage the bearing inside the motor shaft.
  • Attach The New Replacement Propeller. Align the mounting hole of your new replacement drone propellers over the motor shaft carefully, then slowly push them downwards until they fit securely against the cap of your motors. Make sure not to put excessive stress on motors, as they can get damaged. Depending upon whether your quadcopter uses screw-on type props or push-on type props, secure them accordingly using tools if necessary – generally, clockwise turns will snugly fit them right into place.

That’s pretty much all about how to replace mini drone propellers, it’s quite straightforward once you get the hang of it. Just make sure you replace all the drone propellers with the right model and type as required to keep your drone balanced while in flight.

Leia também: How to Balance Drones Propellers for additional tips.

Why and When to Change a Drone Propeller?

Drone flying has become quite popular these days for recreation, aerial photography, or even in some professional applications like inspection and real estate. While the joy of piloting these machines is unparalleled, maintaining them properly is also pivotal.

I’ve found that one of the key parts that often needs attention is the propellers. So, why and when should you change drone propellers? Well, primarily, there are two major reasons: physical damage to the propeller and poor flight performance from your drone.

Physical Damage

Physical damage is one of the most common reasons to replace drone propellers.

  • Look out for visible signs like cracks on the surface or bits chipped off from your drone’s blade.
  • Check if there are bends on any part of your propeller; this might not be so visible but can have significant impacts on flight.
  • Ensure that any attached screws or joints aren’t loose or damaged as well.

If you notice any such physical damage, then it’s time for a replacement. A damaged propeller will hinder optimal drone performance, affecting its speed, balance, and maneuverability.

You might wonder why a slightly damaged piece would require replacement – won’t it just fly a little irregularly? It’s important here to understand that drones rely heavily on balance for their operation. Even minuscule imbalances can cause severe issues during flight- wreaking havoc on vital components over time!

Poor Flight Performance

Another indication that it could be time to replace mini drone propellers is if you notice less stable flights – an indication of wear-out blades.

  • A clear give-away is irregular hovering. When a drone struggles to maintain a stable hover, it often indicates an issue with the propellers.
  • If you realize that your drone is tilting towards one direction or another on its own – that’s another sign of trouble.
  • Degrading battery life can also be due to ineffective propellers; when blades are worn out, they require more power to generate the same amount of lift.

If your drone showcases any of these symptoms, then replacing those weary propellers could bring back the zest in those flights. Remember, maintaining replacement drone propellers should become part of routine checks – because nobody wishes for mid-flight surprises!

Understanding Your Drone Propellers

Change the Drone Propeller

Before you can change the drone propeller, understanding how these essential parts function and how to properly identify yours is crucial. Let’s dive deeper.

Types of Propellers

Drone propellers can be categorized into various types depending on their design, size, material, and specific intended use. Some common types include:

  • Fixed Pitch Propellers: These are simple in design and do not allow for a change in blade angle. They offer a good balance of efficiency and simplicity.
  • Variable Pitch Propellers: Unlike fixed pitch ones, these allow for changing the blade angle according to flight demands, leading to more efficient flight.
  • Three-blade Propellers: Typically seen on racing drones, they provide a good compromise between speed, stability, and agility.
  • Four-blade Propellers: These are favored mainly for their stability while also offering high lifting capacity.

Different materials such as plastic, carbon fiber, or wood are used in making drone propellers, each with its pros and cons. For instance, plastic props might be cheap but not as durable, while carbon fiber props deliver high performance due to their stiffness but at a higher cost.

Leia também: The Best Drones Under $400

Identifying Your Drone’s Propeller Model

Knowing your drone’s propeller model is foundational before you decide on replacement drone propellers. Here’s how:

  • Check the product’s user manual: This should contain detailed specifications, including information about your drone’s propeller model.
  • Propeller markings: In many cases, there are numbers or letters printed directly on your existing prop that will include details such as diameter, length, or pitch size.
  • Manufacturer’s website: When all else fails, most manufacturer websites will have detailed info regarding different models’ specifications.

Taking note of key identifiers such as propeller length, the number of blades, and the fitment mount will ensure you purchase a suitable replacement.

Troubleshoot Common Issues While Replacing Drone’s Propellers

The day I figured out how to change the drone propellers was a milestone in my journey as a drone hobbyist. Knowing how to replace drone propellers is not just about yanking out the old one and screwing in a new one – it entails a thorough understanding of the process, careful attention to detail, and the ability to troubleshoot common problems that might pop up along the way. For your benefit, let me share with you some common issues you might encounter and how best to handle them.

One significant common issue can be Cross-Threading. If not threaded correctly, you could risk damaging both your propeller and motor. Maintain careful alignment when screwing in the new propeller, ensuring that it fits seamlessly into place.

Sometimes, you may find that your propeller is Too Tight or Too Loose. The balance between having just enough tightness without overdoing it can be tricky. If it’s too loose, your drone won’t get off the ground; too tight could strain or damage essential mechanisms within the motor system.

Leia também: Hélices de drones de equilíbrio

In case of an Incorrect Replacement Propeller, remember to pay close attention when purchasing new propellers. Each model requires specific types that are compatible with their design and function.

Lastly, an overlooked yet important problem arises from improper Drone Calibration; after any repair or maintenance task involving physical alterations (such as replacing parts like we’re talking about here: changing Drone Propellers), always perform necessary recalibrations. Neglecting to do so could risk your newly installed propeller, not to mention the potential loss of a drone.

Leia também: How Can a Drones Fly in Strong Winds?

Replacing drone propellers is not without its challenges, but with careful practice and understanding, changing these tiny parts can be an enlightening part of your drone experience. So, please don’t get discouraged when you encounter problems; take them as opportunities to become more seasoned in handling and maintaining your drone.

I assure you that once you master replacing mini drone propellers or any replacement drone propellers that apply to other models, you will feel a sense of increased ownership of your flyer, which will be worth it.


As I have walked you through, learning how to change the drone propeller isn’t as daunting as it may first appear. With a little practice and patience, you can proficiently replace drone propellers, whether they’re for standard drones or mini ones.

Remember, durability varies; hence, having replacement drone propellers at hand will ensure uninterrupted aerial adventures. For those of you with mini drones, knowing how to replace mini drone propellers is vital, too! The joy of flying your own machine isn’t just about taking off and capturing stunning views; it’s also about acquiring the knack for maintenance.

Richard J. Gross

Olá, o meu nome é Richard J. Gross e sou piloto de Airbus a tempo inteiro e proprietário de um negócio de aeronaves comerciais. Entrei no ramo dos drones em 2015 quando comecei a fazer fotografia aérea para empresas imobiliárias. Não fazia ideia no que me estava a meter na altura, mas acontece que a polícia foi chamada a mim pouco depois de ter começado a voar. Eles não gostavam que eu voasse com o meu drone perto de pessoas, por isso pediram-me para vir treinar os seus agentes sobre as regras e regulamentos para drones. Depois disso, decidi começar o meu próprio negócio de zangões e ensinar outros sobre o uso seguro e responsável de zangões.

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