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Best KV for a prop size chart

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New to this forum or RC hobby? Welcome Guest, please login or register. Topic Tools Print. Which size prop needed for kv motor for highest thrust. Plane Lover Forum Hero. Re: Which size prop needed for kv motor for highest thrust. Are you referring to a kv? But remember, a good prop for a motor may not be the best one for your plane! There are several factors to consider for eg. My plane has a weight of about GM's incl batteries and thus has a high stall speed.

propeller size for 2200kv motor

May I comment? An electric motor that can run either way doesn't care whether the prop is a tractor or pusher. Stall speed does NOT depend on the weight of the plane. It depends on the wing loading.

Prop size has to be matched not only to the motor kv and battery voltage, but also to the model. Ie, its span, wing loading and proposed airspeed. Sir it's about 60 inch span. I don't care how fast it flies.

I only want it to atleast fly. Wanted subhashjk 5 March 26,PM by sanjayrai55 Need help to finalize the motor kv, esc, lipo, based on prop size, thrust Electric Power smadaan 8 August 19,AM by srivamsircenthusiast 3kg thrust Motor and esc for Rc plane. Powered by SMF 1. What do you think of this post?

propeller size for 2200kv motor

July 24,PM by arjun Motor thrust rating needed Electric Power. September 23,AM by sanjayrai Wanted ntm prop drive kv motor!!

March 26,PM by sanjayrai Need help to finalize the motor kv, esc, lipo, based on prop size, thrust Electric Power.Menu FliteTest Forums. Log in Register. Search titles only. Search Filters. Forums New posts Search forums. Resources Latest reviews Search resources. Media New media New comments Search media. Members Current visitors New profile posts Search profile posts. Everywhere Threads This forum This thread. Advanced search… Search.

New posts. Search forums. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn more. Forums The Workbench E Motors. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Best KV for a prop size chart. Thread starter rcspaceflight Start date Jan 25, I've only been in this hobby for a little over a year and I'll admit that I don't know everything.

I may pretend, but I don't. A fairly common noob question is about KV.Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community. Please make sure that you are posting in the form of a question. Please enter a question. Weight: 25g. Skip to main content. In Stock. Add to Cart. Secure transaction. Your transaction is secure. We work hard to protect your security and privacy.

Our payment security system encrypts your information during transmission. Learn more. Ships from and sold by hobbypower. Have one to sell? Sell on Amazon. Image Unavailable Image not available for Color:. Size: 4 Pcs. This fits your. Best sellers in Children's eBooks. Page 1 of 1 Start over Page 1 of 1. The Bad Seed.This tutorial explains the basics of mini quad motor: construction, design features and other factors that affect the performance and efficiency of a motor.

This will help you choose the optimal motor for your next quadcopter and racing drone build. Before choosing motors, you should at least have a rough idea of the size and weight of the drone you want to build.

There are two types of motors used in RC, Brushless and Brushed motors. Generally we use brushless motors on larger models such as racing drones, and any bigger modelsand Brushed on the micro drones and toy drones. We will focus on brushless motors in this guide.

propeller size for 2200kv motor

Adding grams to compensate for the electrical wires, buzzer, zip ties etc is also a good idea. By knowing the frame size, you can determine the maximum propeller size allowed. With the estimated total weight of the craft, you can work out the minimum amount of thrust required for the motor and propeller combination to produce.

A general rule is that the maximum thrust produced by all motors is at least double of the total weight of the quadcopter.

If the thrust is too little, the copter will not respond well to your control, it might even struggle to lift off. For faster flying such as drone racing, you should expect the thrust to weight ratio or power to weight ratio to be much higher than the example above. Generally speaking, for acro flying, I recommend to have at least With a higher thrust to weight ratio, a quadcopter will have greater agility and acceleration, but it might become harder to control as well.

Even if you only just planned to fly a slow and stable aerial photography rig, you should aim at somewhere between and ratios. This does not only give you better control, but also provides room for extra payload in the future.

You need an ESC electronic speed controller to drive a brushless motor. Unlike brushed motors which only have two wires, there are three wires in a brushless motor, and you can connect these wires to the ESC in any order. Swapping two of the three wires will simply reverse the motor rotation direction.

What is brushless motor stator? The main difference is, when increasing the stator height, it increases the permanent magnet size more than the coil size, and when increasing the stator width, it increases the electromagnetic coil size more than the permanent magnet.

Anyway, increasing either the width or height of the motor stator will increase the stator volume, size of the permanent magnet and electromagnetic stator coils. This will eventually increase the overall torque of the motor so it can spin bigger and heavier propeller. The larger surface area also helps heat dissipation.

Taller motors are known to be powerful and hold up better at higher RPM. Wider stator motors have a larger volume of iron and copper in the stator, and are known to make a more torquey and efficient motor. For a more academic explanation of KV. Typically this is just a round up estimation specified by the manufacturer. Once you mount a propeller on the motor, the RPM decreases drastically due to air resistance.

Higher KV motors would attempt to spin the propeller faster, and it can draw more current. The KV value can be determined by the number of copper wire windings on the stator. Generally the higher number of winds decreases the KV of the motor, while lower number of winds increases the KV. The magnetic strength of the magnets can also affect the KV value, stronger magnets will increase KV. By pairing a high KV motor with an excessively large propeller, the motor will attempt to spin fast like it would with a smaller prop, but this will require more torque.

As it tries to produce the required torque it will draw more current and subsequently generate too much heat. This will eventually lead to overheating and it can burn out the motor.

This is because when the motor overheats, the coating on the coil will start melting and causing electrical shorts inside the motor. Generally speaking, heavier quad usually pair with medium to low KV motors, lighter quad usually use high KV motors. As explained, higher KV motors have shorter windings and thus lower resistance.So yesterday I tested a few popular propellers on my favourite mini quadcopter motor, the Cobra KV brushless not affiliated saying that!

For 4 inch propeller tests, check out this post. The motor was brand NEW!. For 4S setup, 12A ESC setup, the best props looks like to be the Gemfan prop, excellent thrust and very good efficiency. But if you are after flight time, go for the Dragonfly It does generate more thrust though than the Gemfan due to the larger surface area. And from the video, you can clearly hear the lower RPM motor sound with this prop. If you want to see more tests like this to be done on different motors, please let me know and I will try to make it happen.

propeller size for 2200kv motor

Anyway the conclusion was HQ was smoother, but less efficient and less thrust than the Gemfanalso very easy to break too, so not worth the money really. That should be good enough to give us an idea of how those props compared to each other, and find the best props for our mini quad or motors.

Good relative values. Therefore I repeated with a much more professional motor thrust stand. The data should now be very accurate. I am looking to make my own quad and i am comparing some motors. Your motortest help me a lot altough i think there is still missing some important information.

Efficiency is also important for my build and you give also an efficiency rating. For example a cobra kv is more efficient than a cobra kv with the same prop and lipo, but the kv gives less trust. For the same amount of trust for both motors, i need to take other props.

So wich motor would be the most efficient if i would like to have the same amount of trust? Wich motor would use the less amps for giving for example g of trust?

This motor has the greatest efficiency in comparison of speed and trust. So the prop in combination with the motor makes a difference in efficiency, not only the motor.If you want to know A to Z about propeller better be read this post to end. Like the other components of a drone, prop also related to other parts like motors.

To keep your drone fly minimum the upward thrust needs to be greater than the weight of your drone. When prop spin, a platform that is fixed, also spin that direction. Check it out here — Physical principals related to drones. Two blade propeller is very common and popular in this industry because it producing thrust as opposed to other multi-blade propellers. A higher percentage of this article based on two-blade props, so I think this is enough.

The more surface area that your propeller has, the more air it can push. It means creating more thrust, but the downside is a higher current draw, increased drag, and reduced power efficiency. But Bull-nose quadcopter propellers have a greater surface area and create more thrust. Tapered propellers create fewer tip vortices, but sacrifices thrust as the propeller gets thinner.

These are better suited for slow-moving drones so, this type is good for aerial photography drones and also this type using racing drones to gain a higher thrust at a smaller size. If your application needs more thrust, better to go with multi-blade but at the cost of efficiency. Also, there are 4, 5, and even 6 blade designs, but these have diminishing returns due to inefficiency.

Best propeller for Cobra 2204 Motor – Mini Quad Prop Choice – Thrust Test

Nowadays world-leading drone manufacturing companies try to make their product, super portable because people can easily take their drones anywhere. To accomplish this, foldable and self-tightening propellers are included in the design. To hover your drone, you have to increase the RPM right? The disadvantage is causing vibration as they rotate, which can affect the flight performance of your drone a little bit.

They are lite weight and strong, less vibration and sound quieter when flying. However, they are expensive, and the inflexibility means the motor bearings will take the brunt of the impact force on crashes.

Pitch can be defined as total distance traveled by your quadcopter or drone with a single rotation of your motor and the size of the propeller is the distance from tip to tip.


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