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3,160 posts for “brushless”
Page 5 of 113
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Brushless motors (again)
… ke a BEAST https://www.rapidrcmodels.com/ntm--4248-650kv-v2-brushless-outrunner-motor-5562-p.asp run it on a 4s battery ( ok go 5s and a smaller prop)
Forum
Brushless motors (again)
… ews.com/automation-motion-control/small-controller-delivers-brushless-dc-motor-efficiency/131652937959694?ADTRK=UBM&elq_mid=6234&elq_cid=1081809
Forum
Brushless motors (again)
… ng upon the type of motor cooling it can be a problem. Most brushless motors are out runners so the case rotates! in runners are usually for higher speed applications (or driving a gearbox). if you have an idea as to the size of IC engine t …
Blog
BRAVE BORDERER - BRUSHLESS SUMMARY
… l my earlier vessels used brushed motors. This was my first brushless. The model is now running well, but thought, for the benefit of others considering this transition to summarize my experiences. Must stress the performance of a brushless …
Forum
Brushless outboard...
Hi Martin, Here's some useful tips for 'Going Brushless'. http://www.modelboats.co.uk/news/article/going-brushless/8029 Cheers, Doug
Forum
Brushless outboard...
I know nothing much about brushless, Doug, except these o/bs need a 2845 or 2850 of around 2500KV to fit. Either with built in water cooling, which makes them expensive or I can wind some tube round it like a lot of the 152VO guys do. it sa …
Forum
BRUSHLESS ESC
… body heard of, or have, a "rule of thumb" for the sizing of brushless ESCs? Am new to brushless motor powertrains and have been using ESCs that nominally exceed the current draw capacity of the motor. Have heard that they should substantial …
Forum
BRUSHLESS ESC
… ating especially cheap ones from china, I have found that a brushless motor can rapidly draw high currents with fouling of the propeller by weed etc. I would check the current drawn with the propeller you intend to use with a watt meter in …
Forum
Brushless motor selection
… ange twin prop drive on an old Aerokits 46" Crash Tender to brushless motors. Current drives are Graupner 820 Race motors with "Propshop" 35mm diam. 3 blade cleaver props. Would like to retain props as they are efficient but can someone wit …
Forum
Brushless motor selection
… be only running at about 9500rpm 0n 9.6 volts. The closest brushless motor would be a Hobbyking Turnigy L5055C-700kv on 4S Lipo batteries (10360 rpm), these are 50mm diameter, 6mm shaft. Note you require a separate ESC for each motor and a …
Forum
Brushless motor selection
… n the Graupner motor it would be about half the rpms. These brushless motors are far more powerful so check out the specs on the motors you are looking at !!! Canabus
Forum
Brushless Equivalents
… le http://lmmac.net/i-c-to-electric-conversion-table/ IC to brushless ( for aircraft but its better than nothing) https://www.cmfhobbies.com/IC-Engine-to-Electric-motor-convertion/I205.htm Hope its some help
Forum
Brushless Equivalents
… ng title - but. Has anyone produced a conversion chart: Non-Brushless motor types to Brushless (for different manufacturers) Glow / Diesel motors to Brushless If not. Does not need to be exact, but I am sure that there a many out there that …
Forum
Brushless Equivalents
… Matching the revs from the old motor e.g. 20,000. Kv of the brushless motor times the Lipo Battery cell number(4S= 14.8 volts) e.g. 1450kv times 14.8= 21460 rpm. So an OS40FSR was 1.6HP @ 20,000. Replacement 3648-1450kv = 21460rpm(no load). …
Forum
brushless motor
Hi canabus would you let me know how ur trials go with brushless motor and with 100AMP esc and Lipo battery. then i get the same for my boat .many thanks for the help .cliff
Forum
brushless motor
Hi i have 46" RAF Crash Tende im look for brushless motor i know i ask this be for but i forgot what type of brushless motor that i can use .can any one help . Many Thanks Cliff
Blog
Choose a brushless motor
… o redo as paint cover was poor. 4. Looking to find the best brushless motor for the job, remembering these boat race on 7.4v 3300mah batteries fo 5-6 mins. That gives a ruff consumption of 33 Amps which means the motor need to be able to ha …
Forum
Propeller for brushless
Senseless Brushless 2650KV Motor running on 7.4v for 5-6 mins racing consumption need to be around 35A (3300mah battery) 0.0225 ohms coil resistance not relevant when running. 18Vmax will be running at 7.4v 1.4A off load current 52A max cur …
Forum
Propeller for brushless
Thanks Cannabis, for the information I have noticed that brushless motors seem to run better on smaller propellers. than brushed direct drive.
Forum
Brushless Programming Cards
… n ebay from uk sellerhttps://www.ebay.co.uk/itm/GoolRC-200A-Brushless-Water-Cooling-Electric-Speed-Controller-ESC-4-RC-Boat-R3U6-/282598266345?hash=item41cc2b55e9 also I use hot glue gun to seal instead of silicone
Forum
Brushless Programming Cards
Brushless programming cards, can they damage the ESC if they are not the correct one, if not what are the problems associated, eg programmes wrong section. I have a new 200A brushless ESC but the instructions only show programming via the t …
Forum
Brushless Programming Cards
… too powerful, may use 7.4v instead of 11.1v Features: 200A Brushless ESC with 5V/5A SBEC Water cooling. Waterproof design(Need to use 704 silicone rubber by yourself). This super simple boat series comes with a limited range of programming …
Forum
Too Powerful Brushless ?
… roblem with my prop shaft, every time i start the Hobbyking Brushless 3660SL (3180 KV ) the prop shaft comes adrift from the boat hull. it's powered by a 14.7V Poly Lipo battery. is it too powerful for an Aeronault Queen 36"? or is the prop …
Article
Brushless Motor Controllers
For a brushless motor it is necessary to control it using a brushless controller. Brushless motors have three wires, they operate by switching on one coil at a time which changes the magnetic field within the motor to the next coil along, t …
Article
Brushless Motors
Brushless motors work very differently and need a special speed controller to make them work. They are very good for high speed applications and are a lot more efficient than their brushed equivalents. The coil is often on the outer casing …
Forum
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Going brushless after all!
I use two Turnigy 2830 750kv brushless 35amp car type escs 11.1v Lipo and 30mm brass props. Glad to hear you are using a wattmeter to check the loading.
Blog
Going brushless after all!
I’ve decided to go brushless instead of brushed with a view to adding brushless at a later date. I had a turnigy motor and Hobbyking ESC sat in the spares box and have ordered another pair. Will run this on 2S lipo to start with and go 3s i …
Forum
Too Powerful Brushless ?
… right kv and watts. https://hobbyking.com/en_us/turnigy-g15-brushless-outrunner-810kv.html brushless esc https://hobbyking.com/en_us/hobbyking-90a-boat-esc-4a-sbec.html you don't need the high amp capability, but its reversing, programmable …