Every day, I support several emails and rather YouTube comments on “how receptacle I get my RC airplane faster” or “what car can get my plane faster” Speed will in perpetuity be subject to the airplane design, the more drag, the slower it will bid compared to the same motor / esc / battery combo on a similar more streamlined airplane. But let us put the plane design aside for now and lets just focus on the motor, speed controller, and battery.
The Brute Jet. The name describes it all. This is a great powerful Monster regarding a motor and should only be used by the most experienced flyers. But why is this so awesome? In short, this motor is larger compared to all regarding the other refuge jet motors out there. It weighs about 105g and can produce about 700 watts of power. To put that into perspective, a 2-3 pound plane will go nearly 125mph. If you do want to see this parkjet motor on steroids, just watch thisYouTube video.
Size does matter. The bigger the motor, the added versatile it can be. Notice I said CAN, poorly created motors can be large, but never perform to their potential. The Monster Jet is approximately a 500 size out runner brushless motor and does NOT use any gear boxes or fan units. It simply spins a 2 bladed prop, actual fast, up to 20,000 RPM. Outrunner motors such as the Monster Jet, are the most efficient machine setup for electric airplanes. The definitely out perform the EDF counter parts with the unanimity battery.
Power Hungry. The more extreme the motor, whether it opheffen speed or 3D, the increased power it needs. The great feature of the Monster Jet is that it comes in two different kv’s, A 2200kv and a 2400kv. The difference is that the 2400kv motor will spin a slightlysmaller prop faster than the 2200kv using the ditto division pack.
The 2400kv motor is for those who destitute to go VERY fast however stay accompanying a 3S or 11.1v Lithium Battery Pack. The 2200kv motor is for those who want to hover extremely fast, but in order to get this 2200kv motor to the quicker RPM, a higher voltage battery is needed such as a 14.8v or 4S. I’m sure that made not much sense to most, thus let me try to explain it better.
– 2200kv 11.1v battery 7 x 6 prop
– 2400kv 14.8v battery 7 x 5 prop
Speed Control: Since we have already discussed this is a power hungry setup, the recommended electric speed controller is a 70amp ESC for the 2400 and a 60amp ESC for the 2200kv. Before you fire this bad boy up, any high quality speed controller will have a few programming options, this is where you want to put the ESC timing to high. Having the ESC timing to HIGH resolution enable to squeeze every last bit of alacrity public of the Monster Jet.
Prop Size: The design above explains it all, but everyone flying style is different. Few flyers what fantastic huge loops, while others just want extremely fast level flight. This is where having a nice watt meter comes in handy. A watt rhythm is one of those tools where you do not know how you survived without it once you have one. A watt meter will display the Amp draw and wattage about the motor. Whereas you test different prop sizes the Monster Jet, or any former motor on the bench (ground), you test at full throttle for 5 seconds or less. Running any brushless machine for longer than a few seconds will cause the motor to overheat since the heat is being dissipated thru the outer case of the motor. When the motors are at full throttle in the air, they ‘unload’ and have plenty of cooling. Ever stick you head out the window going 125mph? Plenty of wind to cool you off, even on the hottest days, especially here in Hotlanta.
Hardware. Related all the Grayson Hobby motors, the Monster Jet comes complete with nugget 4.0mm gold quick connects, (motor side already factory soldered, ESC and shrink in the accessory bag) compression prop collet, mounting screws, and a cross motor mount.
So if you are an experienced rc flyer who enjoys flying electric airplanes extremely fast airplanes, then check out the chimera jet from Graysonhobby.com