Rc plane electric motor calculator You can test combinations to get an estimate of maximum current, efficiency, prop speed, etc. Battery. The graph below shows Thrust & Drag vs Speed for 3 props with different P/D ratios. Nov 15, 2007 · Any prop motor watt calculator outthere? Sky-walker: Electric Power Systems: 3: Jul 07, 2007 08:51 PM: Coreless Motor,esc And Prop Ebay: originaljoe: Electric RC Airplanes (FS/W) 1: May 30, 2003 01:00 AM: Modified Scooter Pkg (plane, servos, brushless motor/ESC, extra prop) or piece out. Download now and try it free for 30 days! I just want to calculate the Watts/kg ratio on my two airplanes. Electric RC Planes; By Size Club/Large Field; Giant Scale; Park Flyer; Ultra-Micro; Written by Greg Gimlick Selecting the Correct Motor As seen in the Winter 2019 issue of Park Pilot This motor primer is designed to help a normal, everyday park pilot feel comfortable choosing a motor for his or her new project or replacing a motor in an existing airplane. For example, I would like to see if I can use a 30A esc / 10. This is Brushless electric motors for selected old timers: JohnAV8R: Vintage & Old-Timer Designs: 46: Mar 02, 2016 01:02 PM: Mini-HowTo: how to calculate shaft efficiency,propeller efficiency in dc motor used in rc planes: sivashankar. An easy way to estimate power needs for RC hobby applications is to use 100 watts per pound for sport flying, 150 for aggressive aerobatics, 200 watts per pound for 3D flying. The Case diameter will always be larger than the Hub Diameter. Everyone knows that propellers on RC planes, drones, and helis are fast-spinning blades. Is there any chance of a full metric version? (apart from prop diam and pitch) I'm like Louis and tried to change some of the units to metric and while the embedded conversion tables are a nice touch you really need to be able to change parameters quickly to get a feeling for what's going on with the different variables. I did start there but I’m wanting to build a plane that’s not an FT model so it’s not super cut and dried. Recent Motor Additions. Feb 28, 2018 · Image Credit: Horizon Hobbies Alpha 40 Model What you should consider before converting your rc airplane gas engine to an electric motor system. May 3, 2024 · Before you use an e-flight calculator; Calculators; Motor- and prop-databases, prop-tools and -theory; Motor- and calculator-theory; There is some overlap between the three lists, and double entries. Therefore the standard deviation is higher, especially for Mar 18, 2015 · Hi-Is there a free online calculator that can be used to find the correct esc / prop / motor for a plane. Stock Easy Star (8. You'll need to weigh the plane and estimate the weight of the motor and battery. 10 gas motor what kind of electric motor should you use. K x V = expected rpm given a voltage. 40A Max Load rating : Approx. com FREE DELIVERY possible on eligible purchases Dec 21, 2024 · Frequently Asked Questions When Selecting the Best RC Plane Transmitter 1. Enter the Length of the control surface. Jan 13, 2011 · However, now there are guys who have in excess of 7000 watt power systems in RC planes using 12S lipos and 200 amp ESC/Motor combinations. May 24, 2012 · I have been trying to figure out what motor, ESC and battery from Hobby King would be equial to what I have been looking for. Stock Nebula XL 2200 (8. 99 Get it as soon as Sunday, Feb 2 HIBMA2825-3643 3600 28 mm 5 mm 4. and remember 2" of pitch is the rough equivalent of 1" of diameter when making estimates in prop selection. Ask me how I know 😜. Estimate DC Motor & Prop Combo Check out the GUIDELINES to help you choose your Plane's Power System - Last updated: Oct, 28 - 2024 Custom Jan 9, 2025 · This RC Airplane Electric Motor Calculator helps RC airplane enthusiasts select the optimal electric motor system for their aircraft. Gear motors suit electric HIBMA2825-5533 5500 28 mm 5 mm 3. This motor constant is important as it is one that is used very frequently. ch – Performance Calculators for all RC Aircraft Ecalc. Looking to build a Waco with around a 50” wingspan, so I’ve comped the motors that come in similarly sized planes and they run 650-900kv motors, yet the FT power pack C which recommended for most of their warbirds of similar size comes with an 1180kv motor, hence my confusion. Home » Resources » What You Need to Know About RC » Online Calculators » Ecalc. > 200 W/kg (90 W/lb). Enviromental Data; Drive Data; Aircraft Data; on the left sie and press [calculate]. Everything is matched, no calculations needed. What bushed or brush-less motor would be comparable to what ever size gas motor the plane was built for. Although the numbers between motors may be slightly different (calling for a 2312 versus a 2212 – only one millimeter different – for example), you will generally be able to narrow down your search for the proper size motor based on these manufacturer recommendations. RC Airplane Design Calculator; RC Airplane Calculator; CofG Calc Using Scales; RC EDF Calculator; Float Plane Calculator; RC Boat Calculator . Mar 23, 2012 · 100cc Turnigy motor, mint cond. 2 484 17. May 5, 2012 · how to calculate motor for arf kit: imran09125: Electric Motor Design and Construction: 3: Feb 18, 2012 11:52 AM: Question: How do you determine,(calculate) the number of climbs on any given motor, prop combin: hog2soar: Electric Sailplanes: 4: Jan 10, 2012 05:17 PM: Question: How to calculate the torque offered by rudders and planes to Sevo Nov 17, 2023 · plane very quickly from standstill, but will give less top speed. MotoCalc electric flight performance prediction software. Some places might require a license for larger or more powerful RC planes. Something that shows you what motor would be equal to each Output after Submission button is clicked will appear above. Calculation with available components: Enter the airplane related numbers (#motors, weight, wing area). MotoCalc will calculate weight, current, motor terminal voltage, input power and power loading, power loss, output power and power loading, motor/gearbox efficiency, battery-to-shaft efficiency, motor and propeller RPM, thrust, pitch speed, rate of climb, and run-time. Free online Calculator to help you estimate your Multi-rotor - Drone's Efficiency, Output Power, Thermal Power, Current draw, Propeller Thrust and RPM. I have a few models ready to fly, but have recently bought a couple of half built models, both are Black Horse models, one a Piper Cub 72" wingspan, and the other is a Chipmunk with a 64" wingspan. Understanding the right RC plane motor size get the best performance for your RC airplane! fast & reliable simulation - no more guessing the only performace tool in the Web ☆ over 1 million calculations per month Electric Motor Tools; Glue; Grease & Oil; Nitro Engine Tools; Parts Trays; Rubber Bands; Setup Tools; Electric Powered RC Airplane Kits, Unassembled, ARF & RTF Nov 5, 2017 · Hi guys with test flite, let me start with you have an awesome show for starters. RCI FE Boat Calc – RC Calculator; RC Boat Calculator; RC Boat Propeller Database; FE Boat Component Selector; RC Car Calculator . The RC airplane design calculator has been created in order to provide an approximation of specific airframe parameters. 3 10x5 - 13x7 45 amp . So while this calculator will give a good idea of the speed of the propeller; it is your responsibility to make sure that the motor can handle the current the prop will pull. Ronaldo Jun 12, 2019 , 07:30 AM Shop E-flite: Motors for the best RC airplanes, RC jets, park flyers, and more. Going over this limit will likely melt your motor. use that as a baseline obviously current draw will depend on battery voltage, Kv and prop size. This tool is particularly useful for those who work with remote control (RC) vehicles, drones, and other devices that use brushless motors. Aug 24, 2012 · A basic rule of thumb is that a motor can cope with an input of 3W/g. The information you give out is and would be very helpful to new RC flyers and experienced RC pilots. MotoCalc 8: The World's Best Electric Flight Calculator! See more screenshots >> MotoCalc 8 is the most comprehensive, accurate, versatile, and easy to use RC electric flight power system selection and prediction program for the hobbyist. There can be found RC Calculators for Airplanes, boats, and cars. Among our most popular pages is the Radio Control Info Calculator Section of the website. With the changes in rc electric motor technology it is possible to fly ANY size model using rc plane Aug 24, 2023 · Which way should an RC plane propeller spin? An RC plane’s propeller typically spins clockwise when viewed from the front. g. This Propeller Calculator supports you in choosing an adequate motor setup for your electric RC airplane. 60 glow engine. RC Electric Airplanes – Getting Started; Electric Flight Motor; Electric This RC Boat Calculator calculates anything from Boat speed to power consumed including: Voltage, Current, Wattage In / Out, Horsepower Output, Motor Efficiency, Estimated Motor Temperature, Speed (km/h / mph), Max Recommended Run Time based on 80% capacity discharged and Other Power system recommendations and Concern. Use the filter menu on the left to narrow your search results or browse Brush get the best drive for your RC airplane! fast & reliable simulation - no more guessing most comprehensive motor database ☆ over 1 million calculations per month find the best setup and get your new drive for your airplane in a minute! fast & reliable simulation - no more guessing most comprehensive motor database ☆ over 1 million calculations per month Prop Airplanes Ducted Fan Airplanes Helicopters Multi-Rotors Note that these applications and their data are for hobby use only and the data offered is a rough Jan 7, 2025 · Enjoyed this RC Boat Propeller Size Calculator? Then be sure to check out our other guides. The prop with P/D ratio of 1/2 yields higher thrust at low airspeed, but gives lower top airspeed. 99 $ 39 . Sep 10, 2020 · I agree totally, a reliable calculator would be nice. 4 for Mac OS X (Zipped Archive, 7 Radio Control Calculator The Radio Control RC Info Calculator can calculate anything from speed, Power type, to watts per pound for Radio Control RC Boats, Planes and Cars. 7: 1. This Setup Finder supports you to get a quick overview of possible motor candidates from the database and in choosing an adequate motor setup for your electric fixed wing airplane. Select the Maximum Servo Deflection in degrees from neutral/center. Learn more today. 20 What is a Brushless Motor Amp Draw Calculator? A Brushless Motor Amp Draw Calculator is a tool that helps calculate the amount of current (amperage) that a brushless motor will draw from a battery. Use less pitch before less diameter if thrust is your goal. Enter the values as described on the thrust tube page. Out-runner RC plane motors are typically manufactured with copper windings on the inside of the engine. Output values will be in the same units as you have entered them in. performanceCalc predicts: level flight performance; dynamic climb performance; static vertical climb performance; Enter your. May 20, 2023 · Watts per pound is another useful guideline. It has a large and growing database of motors, propellers, escs, and batteries. SPS safety switches for electric motors Toggle child menu. $225 shipped! JBAZ4: Electric Power Systems (FS/W) 1: Mar 06, 2012 11:25 AM: Sold: Smart-Fly Equalizer II and Equalizer 3D: AZcrashpro: RC Radio Equipment (FS/W) 1: Feb 24, 2012 10:25 PM: Discussion: Hacker equal choice to a Rimfire: schusterjo: Electric Power Systems: 8: Jan 15, 2012 03:00 AM: Help! Electric Jul 28, 2009 · OK, I have a nitro plane that I want to convert and an electric plane that I want to figure out the right motor. My question to you is: I've been looking for a gas motor to electric motor equivalent conversion chart. Electric motor; Electronic speed control (ESC) Battery pack; Propeller get the best drive for your RC airplane! fast & reliable simulation - no more guessing most comprehensive motor database ☆ over 1 million calculations per month Since 2004 eCalc provides web-based quality services to simulate, calculate, evaluate and design electric brushless motor drives for RC pilots of airplane, multi rotor, UAV, helicopter and EDF jets. Kv = the k number is the mathematical constant used to calculate expected rpm per volt. 30 7. com/rcexplainedPicking a power system for you Jan 1, 2011 · Using the rule of thumb, . 5mm Plug for DIY RC Glider Aircraft Plane and UAV, 2835-1200KV: Complete Motors - Amazon. In other words I am looking for something that shows me if a model was designed for a . In other words, 1500 watts for a 15 pound aircraft. Jan 7, 2025 · Enjoyed this RC boat speed calculator? Then be sure to check out our other guides. A correct incidence of the stabilizer and alignment of vertical fin is also something to look at if it requires excessive trimming. 750 watts = 1 horsepower. It's just that most fall in at 3 foot or less. Understanding power system requirements is crucial for safe, efficient flight performance. b. Understanding Basic Components Power System Elements. e Calc 's motor database is the most comprehensive on the web. May 20, 2010 · As I'm used to fly EasyStar plane for 30 and more minutes with 2200 mAh LiPo, that seamed as quite a difference, but I fast realized that 4, 6 or 8 motors constantly spinning in order to keep that weird looking contraption airborne just need that big amount of power. Visit the specific RC – Radio Control Section on the above menu bar for more information or to learn how to get the most out of each … Electric motor power is stated in watts. 2 Kg and it is a trainer type model plane, we are going to use 0. Oct 1, 2015 · It's no giant new concept that many/most planes are going to fly best with right and down thrust, my issue is with how much? What are the ideal numbers? Until you get those (through test flights), I would NOT CUT THE COWL! Test the plane, move the engine around as necessary, THEN mount the cowl. Think of the propellers on your RC aircraft as carefully engineered rotating wings. Current Power Motor Speed Thrust Thrust Current Power Motor Speed Thrust Thrust Amps Watts RPM in MPH Grams Ounces Amps Watts RPM in MPH Grams Ounces 11. Figure out ESC size - To determine the size of our Electronic Speed Control (ESC) is as simple as divinding our motor power in Watts (P) by our battery voltage (V) then selecting the next size larger ESC for our plane. Jan 5, 2016 · RC Airplane Design Calculator. May 4, 2017 · How to calculate "motor thrust angle" duyspktrc: Beginner Training Area (Aircraft-Electric) 9: Jun 22, 2016 03:20 PM: Discussion: Try to power a HDD motor and calculate thrust: newnoodle: Electric Motor Design and Construction: 9: Apr 22, 2016 05:56 AM: Question: Calculating engine offset anf thrust angles: grosbeak: Giant Scale Airplanes: 8 How is the power used? It may be used by a low kv large motor turning a large prop slowly ( efficiently by the way ) or by a very high kv small motor turning a smaller prop very very quickly. RC Car Calculator; RC Drone Calculator Jun 12, 2006 · The simplest approach to figuring power systems in electrics is input watts per pound of "all up" airplane weight. Mar 16, 2023 · The max power target also gives you right up front an idea of what minimum weight motor you will need. It’s not rocket science, at least not at a basic level. , is in fact power limited, due to heat generation), that is always the tradeoff: high static thrust versus high dynamic thrust (& hence also high pitch speed, & high top speed). 2 by multiplying this we obtain 0. Some useful and I hope instructive insights first, before you start plugging numbers in some Sep 5, 2020 · The Drive Calculator database contains tables for batteries, ESCs, gear boxes, motors, propellers, and stators. Alternatively, if you click on the power pack for a particular plane, you will get a list with the specs of the motor Aug 26, 2010 · Each plane has it's own needs, it's probably easier for the beginner to do a search for that plane or for a similar type, and see what other use in the way of power. Check the data. Now you can probably get away with a bit less, but I wouldn't go much below 800W total (100W/lb) given the over-optimism of motor specs I'd choose two motors said to be good for 600W each then run 'em at 400W each. Para-RC Motors & ESC Para-RC pilots. It’s budget-friendly, offers Apr 14, 2009 · FOR SALE-brushless motor maxim: Eric Giorgiantonio: Electric RC Airplanes (FS/W) 2: Jun 24, 2002 05:26 PM: WTB or WTT for Voyager/brushless motor combo: davidg51537: Electric RC Airplanes (FS/W) 0: Dec 22, 2001 11:32 AM: Thanks for the Brushless Motor George: NickW: Electric Sailplanes: 0: Oct 07, 2001 07:15 PM Dec 9, 2021 · Static thrust calculator: dwelzel: Electric Power Systems: 3: Oct 23, 2016 04:44 AM: Help! How to calculate "motor thrust angle" duyspktrc: Beginner Training Area (Aircraft-Electric) 9: Jun 22, 2016 03:20 PM: Discussion: Try to power a HDD motor and calculate thrust: newnoodle: Electric Motor Design and Construction: 9: Apr 22, 2016 05:56 AM RC Airplane Calculator . For more details visit this section of the website. Check out the gas RC Boat section on radiocontrolinfo. Drive Calculator 3. Estimate DC Motor & Prop Combo - Multirotor With simple configuration all rotors are powered with a single battery pack. Use this airplane design calculator to help you determine key airframe dimensions along with an approximate target weight and power for your radio control aircraft. . 84 Kg (840g) this is the thrust we must have to fly Mar 10, 2005 · I am looking for a gas to electric conversion chart. Learn how these crucial components work together to deliver precise control and smooth flight performance. Ammeter. Mar 03, 2010 , 03:08 PM Jun 9, 2019 · It is probably better to go with the lower kV motor as you'll be flying a scale plane with a larger prop but check the recommended props on the motor specs before ordering. Electric Motors for RC Airplanes We carry a wide assortment of electric motors for RC aircraft. "Ensure that the engine is still vertically square. This Ducted Fan Calculator supports you in choosing an adequate motor setup for your electric RC airplane. The following guidelines were developed before brushless motors were common but it seems to hold pretty well so we will use it regardless of what kind of motor is being used. Meanwhile, I use the plane manufacturer servo recommendations and try to find a cheaper and lighter servo with at least the same speed and torque. From inrunners and outrunners, to high-performance EDFs, we have it all. RC General Calculator - Calculate fuel Ratio for gas and oil mix. peru: Electric Motor Design and Construction: 6: Feb 26, 2013 02:02 PM: Discussion: Motor Selection For Plane: NEW222 Jul 26, 2018 · With any battery electric powered plane there is also 'duration versus performance' to consider. Nov 30, 2024 · An RC car speed calculator is a specialized tool designed to help radio-controlled car enthusiasts accurately predict their vehicle’s potential speed. However, not everyone knows how they work. This tool combines various factors including motor specifications, gearing ratios, and wheel dimensions to provide realistic speed estimates in both kilometers per hour (km/h) and miles per Feb 24, 2004 · Here's a good rule of thumb: Take the price of a typical glow engine - let's say a . Calculation for electric driven RC (remote controled) Models: - propCalc for Propeller Airplanes - fanCalc for Electric Ducted Fan Airplanes - heliCalc for Helicopter with variable pitch The power and configuration calculator has been created to assist models in making sure they have all the information they require to purchase application matching battery packs. 5 pound range including popular models like the Sig Kadet LT-25 and Great Planes Taylorcraft 20. 75x8 prop/480 1020 motor in my Artizan. 2 - 12 trainers, sport aircraft and ’Hotliners’ e. Most engines / motors will come with propeller size information, likely this will be a range of suitable sizes. 7 : 1 = 0. Banggood - is a global online shop providing well-selected & cost-effective products. Apr 4, 2010 · Testing an Electric Motor. 051 to . AEM OBL36/11-40A 1180KV; AEM MT-122; AEM 2212; Turnigy Aerodrive SK3-5065-275KV; E-flite Park 450 890Kv eflm 1400; Fly Brushless Statistics Jan 29, 2022 · I 'am fairly new to rc airplanes and attempting to convert a nitro airplane ( 6 lbs / including the OS46 engine ) to electric I just bought a 200amp rc watt meter, a GFORCE G32 BRUSHLESS (4250 - 800KV) and an 80 amp rated ESC . The magnets and the casing allow the motor to spin around the copper windings. 4V NiMH, Speed 600 motor, direct-drive, DONT-KNOW stock plastic folding prop with two blades). Triple the price - $240. SkyFighter² Our Hacker eCalc setup calculator can help you find the answers. To fly a warbird at reasonably scale speed and have good performance, choose an electric motor that will give you 100 watts of output per pound of airplane. 4 Readme (opens in web browser) Drive Calculator 3. 50A Jan 3, 2025 · The E-flite Power 25 outrunner motor provides a strong lightweight powerplant option for RC pilots. 👍 Download the latest RC Calc sheet to more easily select your power system👍Patreon Page: https://www. Enjoy the best prices with quick international shipping. You may use the calculator to simply run through all the specifications for either one battery pack or two battery packs! To use the RC LiPo Battery Power & … Electric Motors for RC Airplanes We carry a wide assortment of electric motors for RC aircraft. 1 541 19. Mar 16, 2022 · The Spektrum Avian 4260 - 480Kv Brushless Outrunner Motor offers a combination of superior performance, high reliability and user-friendly features that make it an excellent choice for your next aircraft project. • 50 to 70 watts per pound is the minimum level of power, good for park flyers and lightly loaded slow flyers. RC Car Calculator; RC Drone Calculator Feb 22, 2024 · Most modern airplane kits on the market today will generally include a motor recommendation from the manufacturer. 07 14. When looking for a motor for an RC vehicle, the Kv value is what you will pay attention to. On an out-runner, the shaft area will be combined with a “bell,” which could also be a casing with the magnets. For instance, a motor with 70% efficiency delivers 350 W with 500 W input power, whereas a motor with 85% efficiency delivers 425 W with Sizing RC Electric Motors. That could fly a 70 pound plane! Many times if you visit a forum for someone who already has your model, and your power system, the prop they use is a good starting point, assuming they put an amp meter on Aug 5, 2021 · Buy DIAMONDDYNAMICS Hobbyhh D2835 (2216) brushless Motor 1200kv Power 295W with 3. This is known as a “tractor” configuration. The back of the propeller should be on the centerline of the fuselage when viewed from above and on the thrust line when viewed from the side. What Is A 10cc Electric Motor Equivalent To? A 10cc electric motor is equivalent to approximately a 0. 09 Motor Motor ESC ESC Battery Battery Prop Prop Current Power Motor Speed Thrust Thrust Current Power Motor Speed Thrust Thrust need much more power, e. I have just started getting into electrics, I have several glow engines for these planes but the fellow I am building the other plane for and myself feel electric would be a good way to go. Find and buy the best electric motor for your RC airplane. eCalc are (Software-) Services to calculate, evaluate and design electric motor driven systems of any type. You’ll need to measure the stand-off distance so you make sure the propeller sits at the same distance from the firewall as it did when it was Mar 23, 2020 · Your motor will have a limit to the number of amps it can handle. Best RC Excavators; Best RC Car Radio Transmitter; Best RC Plane Transmitter; Best Off-Road RC Cars; Best 1/10 RC Cars; Best 1/24 Scale RC Crawler; Best RC Boats; Best RC Airplanes for Beginner; Best RC Monster Trucks; Best Model Train Sets; Best RC LiPo When it comes to mounting your shiny clean new electric motor to the front of your airplane, you can either buy a pre-manufactured electric motor mount, or make you own, which is what I prefer to do. Electric Flight . A great choice is the FlySky FS-i6. Calculating Engine Offset. Sep 24, 2019 · FT does have bigger planes. 3 8x6 - 11x7 60 amp . 67 130 15,106 57. Electric motors are pretty simple and the maximum power they can handle depends on how well they can get rid of the waste heat generated in operation, and that is strongly related to the weight of the motor. With an 870 Kv rating and 600 watt power capacity, it works well for planes in the 3 to 5. Find eCalc Online Setup calculator by Hacker Motor. A60 motor planes. The plane reaches max level flight speed when the Thrust becomes equal to Drag. you can trim out down thrust easier than right thrust. 60 cubic inch or 600-size electric motor in RC models. Feb 12, 2023 · Hello, i am looking at a plane, its a H9 Pawnee 20cc, Acording to tower hobbies they recommend for electric power conversion an Avian 5065-450Kv So, is there any list of cross matching glow or gas to electric? For example: 60 size glow engines are equivalent to what electric motors? Plus matching esc? And so on. Best RC Excavators; Best RC Car Radio Transmitter; Best RC Plane Transmitter; Best Off-Road RC Cars; Best 1/10 RC Cars; Best 1/24 Scale RC Crawler; Best RC Boats; Best RC Airplanes for Beginner; Best RC Monster Trucks; Best Model Train Sets; Best RC LiPo Battery Jun 20, 2016 · Help! How to calculate "motor thrust angle" Beginner Training Area (Aircraft-Electric) 3 days ago · Out-Runner RC Plane Motors. So check their performance, the engine is the one that bought and is in good condition. In the appropriate cells and the necessary capacity. This is assuming a motor efficiency of about 75%. Dec 28, 2022 · The link takes you to a selected list of RC Planes. A motor/prop combination can be chosen to give 'enough' power for a particular duration or much more power for a shorter period. Motor Sep 28, 2010 · I am new to RC flying, and have had a few lessons with IC engines, but really want to fly electric. T. If you can buy an exact replacement part, easy peasy, but what if you One of the most often asked questions on RC Groups is from people who want to know which motor and prop to select for their particular plane. g HIBMA2825-5543 5500 28 mm 5 mm 4. Hi, I found a few thread in this about rc plane design. TOW is 1600g, what is the W Enter the planes maximum airspeed in km/h Enter the Average Chord dimension of the control surface. ch – Performance Calculators for all RC Aircraft The Performance Calculator is a very powerful tool for exploring motor/battery/prop combinations. DriveCalculator Motor and Prop Efficiency Guide¶ Drive Calculator is a free tool for brushless motor power system analysis and prop/motor selection. So we are shown that we basically need a 1200KV motor for our plane. To test covers the following: ESC. Sep 26, 2007 · Newbie trying to calculate flight time! eswik: Beginner Training Area (Aircraft-Electric) 6: Jul 26, 2006 10:27 PM: Flight time? NewFlyer_02: Beginner Training Area (Aircraft-Electric) 8: Aug 01, 2001 12:56 AM: Flight time? NewFlyer_02: Electric Plane Talk: 8: Jul 28, 2001 08:22 PM: what gives more flight time/power? quietfly: Beginner Training Aug 24, 2012 · Electric Motor Design and Construction: 8: Jun 13, 2012 03:41 PM: Discussion: re-sizing motor and battery for Supra Electric: mechmove: Electric Sailplanes: 10: Apr 21, 2012 04:50 PM: Discussion: How To Determine Correct Bullet Connector Size? itsme2: Electric Plane Talk: 3: Jan 31, 2012 07:59 PM: Discussion: How to determine the correct speed Nov 4, 2020 · To calculate this with the weight of your model plane, simply replace the 1 by the weight and multiply the number on the left side by the weight, so if your model plane is 1. Do not enter a value in mm and the other in inches. Conclusion. What is the best RC plane transmitter for beginners? The best RC plane transmitter for beginners is one that is affordable, user-friendly, and has enough features to help you learn and grow in the hobby. You'd be forgiven for just thinking of your rc plane's prop as the thing that pulls the plane along, but understanding a bit about exactly how propellers actually work is no bad thing. 75 glow? 90 glow? 20cc gas? 30c Motor / prop thrust to plane weight so now that you are running 2 motor / prop you can add the power to determine the thrust to weight ratio but you must understand that the pane is now heavier cause of the 2 motors / esc. RC Airplane Calculator . Max efficiency rating : Approx. For a given input power, the higher the motor efficiency, the more power it delivers at its shaft. Most model aircraft designs have a certain amount of down and/or right thrust. The plane instruction manual already suggests a motor, esc, prop and battery, but I want to know how to do it myself, so I can use the knowledge to convert other planes and possibly help others in Discover our range of inrunner and outrunner RC electric motors for planes and aircraft. RC Airplanes. Definitions for: Electric Motor & Prop Info. Recommended Build Specifics – RC Airplane Design Calculator The recommended build material … This Performance Calculator predicts RC airplane performance in dynamic as well as in static (3D) flight conditions. RC Plane Prop Basics. Even the most experienced and knowledgeable flyers among us are often confused by this seemingly dark and mysterious process of choosing the right motor and prop. 4 Manual (opens in web browser) Download: Drive Calculator 3. Use the filter menu on the left to narrow your search results or browse Brush Oct 1, 2015 · Different prop lengths will mandate the need of varying off sets, some planes need it others don't. 30 IC equates with 600W that would mean 1200W total = 150W/lb for your 8lb plane. These numbers indicate the physical dimensions of the motor. Feb 15, 2020 · Hi, Many thanks for your offerings there. The way most of start out is to purchase the power pack Flite Test put together for a particular plane. com to learn more about how to build and setup your own. Do you need a license to fly a big RC plane? Licensing requirements vary by country. Learn more about Drive Calculator: Drive Calculator 3. Any battery has a discrete amount of energy capacity with in it. Offers the opportunity to discover and buy quality RC gear. Don't forget the motor is only part of it, the battery, (what voltage), and the prop, (what size and pitch), are probably more important to make the plane fly. 20 - . Important: This calculation uses a simplyfied calculation model for better calculation performance. HobbyKing - global online Radio Control (RC) hobby shop, with designing, manufacturing and distribution of a wide selection of proprietary RC products. But my question is; starting from requirements x,y how to get to z? For example, given that the plane should be able to carry 2kg (including avionics) at 60km/h and a high stall speed (30km/h for example); what wing configuration and electric motor size would get you there? Mar 24, 2018 · Discussion Plane design Calculator spreadsheet - file Foamies (Scratchbuilt) Electric Heli Talk: 6: Mar 30, 2005 01:26 PM: Spreadsheet of Basic Calculations: Aug 13, 2021 · D4250EVO 4250 (3520) 600KV 800KV RC Outrunner Brushless Motor for UAV Aircraft Multicopters RC Plane Helicopter Part (800KV) $39. Jul 29, 2008 · It's currently missing most Turnigy motors, though, and I don't know how to convert the specs from hobbycity's descriptions into parameters the motor calculator can accurately use. Jan 14, 2025 · Master the essentials of servo motors and ESCs in RC planes. Before you use an e-flight calculator. 3 9x6 - 12x8 60 amp . Choosing RC electric motors for your RC airplanes isn't quite as straight forward as ordering the recommended size glow engine. It's particularly relevant with old design planes recommendations, newer servos being far superior, but I have to modify the servos holders. Dec 4, 2013 · I would recommend rounding UP for this formula. Let's start with the electric plane. 4 in English. 2 - 12 Direct drive motors suit electric ducted fans, pylon racers etc. The Brushless Motor Kv value is one of the three important electric motor constants. 28 159 17,465 76. The motor size and Kv rating are listed in the product titles below (visit our Knowledge BLOG for a detailed explanation of motor specifications). Our Popular Pages. 40. d. RC motors come in various sizes, including 180, 280, 380, 540, and 775. Apr 12, 2014 · Assuming that your propeller/battery comparisons maintain constant power for a given motor (since a power system: motor, ESC, battery, etc. Take the price that it sells at - let's say $80. When buying an electric motor, the first thing we do is try. RC Mar 27, 2019 · How RC Props Work. Make sure it is of a rating above that are responsible. patreon. All the different brands, sizes, and specifications can make choosing a motor quite intimidating if you're new to the hobby. Free online Electric Motor and Propeller performance calculator helps you estimate Efficiency, Output Power, Current draw, Propeller Thrust and RPM. Lets say a 740 kv motor is used. 1. aau007: Electric RC Airplanes (FS/W) 1: Feb 19, 2003 11:26 AM Jun 28, 2010 · What motor/plane are you? All you have to do is pick the smallest prop size that will effectively fly your application. 4V NiMH, Permax Speed 400 motor, direct-drive, Gunther stock prop) TOW is 640g, what is the W (roughly) ? 2. Even a nice . wypogk egcshr tfcaxr fbwftri qtzdj lrdcrm mfu eczu gcbleg xkdt qqu hfc kpbqxi vasfb blq