Testing JGY-370 geared motor
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- เผยแพร่เมื่อ 5 ก.ค. 2017
- A 6V DC brushed motor with a 588:1 worm reduction gear. A candidate for driving the rudder of a microtransat sail boat.
P.S. I wrongly described the case of this motor as diecast aluminium. I think it is in fact stainless steel.
![[TH]FFWS SEA Spring 2024 Knockout Stage - Day 10](http://i.ytimg.com/vi/4QaEryUGWQw/mqdefault.jpg)
Well done, the video helps me to get some technical details before i actually buy a geared motor.
Thanks for this clip, nice to see that there is some "fall off" to the stopping, not just a hard stop.
Beautiful review!
Thank you for your video.
I have have son meganic lying here for more than 3 years 12V - 30 rpm, today I am going to make finally a linear actuator to to regulate the speed of my diesel generator.
I make a simply construction with metal corner brackets, later i will place photo's.
Mantap 👍
Great video, I like how You show everything. You got my subscription :)
Thanks
I'm building 4x4 platform with camera on arm to film rc cars. I wan't to buy 4 motor's with 220RPM do You think it's good idea ??
If motors are to drive the 4x4 wheels I should think they'd be fine, provided you're satisfied the car will go fast enough.
That's the problem, i don't know how fast it will go. Can't find any video on car or robot that is using 220 RPM motors with wheels directly mounted. I want to use two RC ESC do to control
speed of two motors of each side and to control turning. I don't wan't i to be too fast but keep up to RC models to be able to film it.
By the way, i think you are very inteligent person and i mean it.
Well your platform speed will be 2 * PI * Wheel radius * Motor speed in RPM. And the units of that speed will be X per minute where X is the unit you measure the wheel radius in. E.g. If you measure the wheel radius in cms then the speed will be cms per minute. Compare this with the RC car speeds. This assumes the motors have adequate torque to push your platform at their rated speed.
What Diameter is the shaft? Thanks for the great video with all the great info and specs.
6mm, with a flat.
@@samuelfielder Thank you for your quick response. I just got mine in but mine do not have that hole in the center of the shaft.
The motor sounds very noisy. Are the brushless variety quieter?
I just got mine in 3RPM and it is very quiet.
Hi! iwould like to use this motor in my project. Can you tell me, is there any backlash of the gearbox?
There are two answers to this. (1) There is almost no rotation if you grab the output shaft and try to turn it by hand. (2) There is some backlash between turning the shaft of the motor and then this turn appearing on the output shaft. I have not measured this on this gearbox. It will mean, for example, if you drive the motor one way, and then reverse it, there will be some rotation of the motor before the output shaft reverses.
What is the stall torque of the motor?
Hi all, you will find a thorough testing of this motor here:
th-cam.com/video/ynh-ik3KGtM/w-d-xo.html
github.com/OpenTransat/ServoEncoder
It's the origin of the idea of using this motor. I have been testing many motors/servos/actuators and this one has survived over 3 million cycles which makes it very suitable for the transatlantic attempt. You will also find the code how to get position feedback using a magnetic encoder. There is more to be developed like receiving feedback when the motor is stuck.
Andy @ OpenTransat
Bought some of these and motor separated from gear box on two of them Screws backed out for some reason. One on first very light use. The other had been used a little. Any idea how to prevent this.
Not a problem that's happened to me. Apply Loctite to the two screws securig the motor?
Any dc motor testing should include a torque test.
Do we can use a dc gera motor high torque for sumobot?. Does it can be reversible for forward and backward of the wheels?
It is reversible. I don't know if the torque is what you need for sumobot.
I meed the torque.. but i dont know if this kind of a motor could play backward forward the wheels of the bot.... doesnt it?
@@rusdahmokalid6980 Yes backwards and forwards.
could it rotate something that weights 1.5kg?
Probably. It depends how the 1.5Kg thing is supported and if it is symmetrical about the axis of rotation. It doesn't actually require any force to rotate a round object, such as a turntable or flywheel, beyond the force needed to overcome bearing friction and get the thing moving.
Can it provide atleast 6kgcm of torque?
Sorry, I didn't measure that.
Cuantas rpm tiene este motor?
10 rpm. Otras relaciones de transmisión disponibles dan mayor velocidad
can this thing run half non stop
"half non stop" - What do you mean? If you mean can it run on half the rated voltage continuously, I guess so.
Samuel Fielder sorry just a typo
can she run for longer period of time?
like half hour straight
onece of twice a day
@@Yukam1912 Yes.
Hi. I am a manufacturer of micro dc gear motor