Hi Louis, ... Sin(pi / 2 * Throw * P / SL) For P and SL = no problems (poles and slots) But for Throw ? Some examples: what values for Throw ? 9 slots 9 coils...
I would like to know if an outrunner type motor could be built for an Electric Vehicle that could develope at least 30 horsepower? If it is possible what kind...
Hello Tom In my examples all windings are surrounding one tooth (no overlapping) That means that one coil (example A) is going one slot (right side of the...
Hi , I'am new on this forum. I want to built an inrunner with a power of 750W with a kv of 5000for a boat .Where i can find informations, I use the search...
... It seems there are lots and lots of people interested in this. I myself am designing a motor like that. The answer is yes, an out runner would work nice...
... for an ... this? ... vehicle. ... but ... motoren.com/UK/Motoren/aussen/Predator37/Motor.htm ... viewmode=1&msgid=159712&mark=160634#mess160634 ... Ok let...
... Power of a motor is closely related to volume. So in genreal a motor with 2x the volume can be 2x as powerful. That is not an exact formula, but it does...
Hello! Please advise me couple of names of online suppliers who carry things like linear voltage regulators and linear pots of small size. Important ...
Hi, There is a company, Digikey, in Minnesota which offers good service on those types of things. I don't know about international shipping. They have a...
Digikey operates in many languages on their international site. http://dkc1.digikey.com/us/en/mkt/International.html Mouser accepts verified credit cards for...
Goedendag Kosya, http://www.rs-components.com/full.html http://www.farnell.com/ Vriendelijke groeten ;-) Ron van Sommeren near Nijmegen, the Netherlands...
Goedendag Eric, ... You could use the sizes of commercial available outrunners as a reference to go by. A list of outrunner (kits too) manufacturers: ...
Hello! Thank you for kind replys! I already digging through Farnell! But finding it bit uneasy to navigate. For example I can't sort out linear pots by WEIGHT...
Check out this new Engineering Calculator Tool Online at www.calculatoredge.com this website has several hundred online calculators which are free to use,...
Goedendag Kostya, You could also ask http://www.yahoogroups.com/group/electronics_101 Or the 'diy electronics' subforum at http://www.rcgroups.com Prettig...
Rick and Rob, First, let me apologize for taking so long to reply to your posts. I have been quite ill. As I’m sure you realize, I’m not looking for a...
Mark Firstly, let me confess that I have not tried what I'm about to suggest - so don't take my word that it will work. It's possible for an outrunner motor to...
HELLO DEAR FRIENDS, IAM A YOUNG ELECTRONICS PROFESSIONAL BASED IN INDIA. IAM LOOKING FOR 1000RPM 750WATT 350VOLTS DC DESIGN FOR SOME AIR CURTAIN APPLICATION. I...
... In that application you aren't overly concerned about weight, efficiency or power so there is no reason not to use a standard geared brushed motor. The ...
anyone knows how to control ESC with microcontroler (8051 or ..) ? i generated pwm signal like |--|______________________| 2ms dutycycle and 20 ms periyod. i m...
... From: "Rick Page" <rick-page@...> To: <lrk-torquemax@yahoogroups.com> Sent: Tuesday, March 11, 2008 11:10 AM Subject: RE: [lrk] Re: Motor for model...
... Just that you'll need the sensor to determine position more often than every rotation and neutral timing for easy forward and reverse may be inefficient...
Note that magnetic gearing is a term used to show that the field rotates faster than the rotor. The torque is increased, but it does not increase in proportion...
Hi, Might not be the usual BLDC you guys use... I have a car alternator that's got it's rectifier pack and regulator removed, I want to use it as a motor to...
... Impossible was perhaps too strong. The increased torque from a gearbox can make it hard for a controller to start as it alternates the initial pulses ...
... From: "Rick Page" <rick-page@...> Sent: Tuesday, March 11, 2008 5:18 PM ... I am thinking that a gearbox would both increase the motor speed at slow ...
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