LEGO Motor DIY Part 2: Power Functions Demonstration

[@rs90sun]

Just change the gear of the M-motor and it will make the 9396 helicopter work much faster: replace the original white gear with a medium one and do the same with the smallest gear connected to the M-motor directly. Medium=16 teeth The blades rotation speed will be much faster that that of a DIY motor shown here

[@TechnicRobot]

Rimmas Salkauskas thanks for your feedback :)

[@margof1437]

this is really wonderful..I know I could adapt it to my concept...but how do i make it so I can adjust the speed of my barrel? I liked though.I need my barrel to turn all 7 speeds. But I don't use legos. Respectfully, Margo

[@Sanzerizeli]

perfect mod thank you. how can i find the diy motor.

[@renman7694]

Sounds Like Ratchet and Clank Music in the Background, yaaaasssss

[@Bricksfaction]

what about torque comparison? what is the best method to measure the torques also ?

[@dreamdayzdoll2723]

where can find the cables that you connect to the motor

[@lorezyra]

If you used a motor with high enough Kv rating, do you think you could get that LEGO copter to fly? Even if only a foot or two in the air? Or, would the torque of the motor kill the plastic gears?

[@type1break]

it is waayyyy to weak to ever do that

[@lorezyra]

+Stan Fredrikze What exactly is "waayyyy to weak?" The ABS plastic or the motor? As I implied above, if you had a (NON-LEGO) motor with a high enough Kv rating, could you get a brick copter to fly?

[@livingstonrc4706]

LoreZyra's Asian Clicks someone made an rc helicopter that flew from this set

[@lorezyra]

Randomthing1222 Yes, but not with LEGO motors. You can get LEGO to fly using the same motors used in camera drones.

[@livingstonrc4706]

LoreZyra's Asian Clicks those aren't lego motors either

[@howtodeletethischannel5881]

I believe what most of us want is a tutorial on connecting the wires

[@MatrixZero918]

I love your vids :)

[@TechnicRobot]

thanks :D

[@urielsantiago8064]

what motor are u using

[@SeanMontebello]

Could you create a video explaining how to make the custom connection wire please. Thanks

[@TechnicRobot]

Sean Montebello hi, thanks for your suggestion. currently only has a connection diagram at 0:08. you can search on google to find which pin is C1 and C2 of Power Functions cable.

[@BDYT1422]

Power of propeller you can DIY Motor is like faster and the power function its like slow

[@samuelreed4552]

I noticed you didn't use the white clutch gear with your motor why is that. Thanks

[@TechnicRobot]

Samuel Reed seems the torque reduced and not smooth when running, so i removed the white clutch gear.

[@chazztesa]

Wow where i can buy this one..

[@paulantoni1934]

you have to build it this is part 2 of the DIY (do it yourself) video

[@dinhtuan752]

Diy motor is mush faster then powered functions motor gearless

[@Tidepods4breakfast]

How much torque can it make with a 3:1 gear reduction?

[@TechnicRobot]

jds7777's creations sorry not measured, but i think the torque can be close to Power Functions L-Motor

[@Tidepods4breakfast]

TechnicRobot Really? That's more than I thought. Great!

[@AiOinc1]

Please I need the music it's really good ambient soundtrack

[@pixelplays2256]

U should try this with a LIPO on a 6 cell battery I think is about 12v idk

[@Harveytsj1]

+The_Trojan Horse_Is (Aggressive) a 3 Cell LiPo battery is 12v. A 6 Cell (6s) LiPo is 24v and would burn out the motor

[@pixelplays2256]

oh ok

[@mateuszodrzywoek8658]

Lego did the same motor but almost 20 years ago

[@mateuszodrzywoek8658]

And plastic, not metal

[@kachigga423]

Does it have good torque?

[@TechnicRobot]

+Block_Smart's Lego Technic Creations It need a additional gear box to the LEGO DIY-Motor for increase torque

[@middayfatigue]

Did it damage any parts?

[@TechnicRobot]

Thomas's lego creations No, it operate like normal LEGO Power Functions Motor. Only need to gearing down to increase torque.

[@shannongibson325]

You should take instructions from inplix website if you want to learn how to make it easily.

[@a4victorwong32]

How any RPM do this motor provide?

[@TechnicRobot]

part number of the motor is RF-370C XTL-13470, the spec say 9V no load around 4000 rpm, i will measure it by myself later :)

[@TechnicRobot]

I have tested the DIY-Motor no-load with 9:1 Gearbox around 363 rpm, with 3:1 Gearbox around 1046 rpm: LEGO Motor Speed Meter by NXT and RCX Rotation Sensor

[@thadthebboonnaum6784]

What is 9:1 gearbox?

[@TechnicRobot]

Thadtheb Boonnaum The LEGO gearbox used to reduce the motor speed but increase the torque, most Power Functions Motor with similiar gearing down gearbox internally to increase the torque.

[@dinhtuan752]

inside the motor its an planatery drive reduction.

[@mattp9361]

Great project but thumbs down for having music

[@ОлегТеблоев-б1б]

лёгкий но трудно делать ок

[@LivaNieuwenkamp]

BOE!!!!!!!!!!!!!!!!!!

[@chazztesa]

Wow where i can buy this one..

[@TechnicRobot]

the motor is standard 370 motor, the coupler connected with the motor shaft and LEGO technic connector is DIY, you can check the part 1 video

[@letycantu7589]

+TechnicRob. 111.l8 Lkkk ! Lm Ojl,