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My handmade brushless micromotors

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Forum topic by Denis52 posted 10-03-2018 08:32 PM 828 views 0 times favorited 16 replies Add to Favorites Watch
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Denis52

10 posts in 290 days


10-03-2018 08:32 PM

Hello!
I design micromotors with brushless motors.
In this thread I will show some of my works.

Medium-sized brushless micromotor.
Power 240w (1/3hp)
Max speed 10000rpm
Collet chuck ER11 (capacity 1..7mm, including inch collet)
Size Dia – 29mm, lenght – 110mm
Weight 220g

Micromotor has a very good torque and allows you to work with large burrs.
Very flexible cord, does not constrain the movement and allows to apply any methods of work.
Several prototypes were made with various enclosures.

Subtitles on
https://www.youtube.com/watch?v=9Yp2wXSS1-w


16 replies so far

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Ocelot

2272 posts in 3058 days


#1 posted 10-03-2018 08:43 PM

Hello! Are these things made out of wood?!!

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Denis52

10 posts in 290 days


#2 posted 10-03-2018 08:51 PM


Hello! Are these things made out of wood?!!

- Ocelot


Micromotors made of wood?
Of course not)

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lumbering_on

578 posts in 909 days


#3 posted 10-03-2018 09:24 PM

What is this running on, 220v?

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Denis52

10 posts in 290 days


#4 posted 10-03-2018 09:42 PM

Power supply AC 220/110V
Micromotor 8..24V
The voltage of the micromotor may be different, depending on the motor used.
I made a lot of different micromotors, gradually show them

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John Smith

1880 posts in 582 days


#5 posted 10-03-2018 09:49 PM

very interesting – what country are you in ?
how does a person go about seeing your sales brochure,
shipping, pricing, etc.

.

.

-- I am a painter. That's what I do. I paint things --

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Denis52

10 posts in 290 days


#6 posted 10-03-2018 09:52 PM

this is a very early work, one of the first, 3-4 years ago


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MrRon

5571 posts in 3663 days


#7 posted 10-03-2018 09:59 PM

Does the motor get hot to the touch? Is this the same motor used in model race cars and drones?

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Denis52

10 posts in 290 days


#8 posted 10-03-2018 10:00 PM


very interesting – what country are you in ?
- John Smith

Russia


how does a person go about seeing your sales brochure,
shipping, pricing, etc.
- John Smith

I still think about it) Later)
Now just get acquainted with the machines and their capabilities)

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lumbering_on

578 posts in 909 days


#9 posted 10-03-2018 10:05 PM


very interesting – what country are you in ?
- John Smith

Russia

how does a person go about seeing your sales brochure,
shipping, pricing, etc.
- John Smith

I still think about it) Later)
Now just get acquainted with the machines and their capabilities)

- Denis52

Probably runs on Linux, then. :)

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Denis52

10 posts in 290 days


#10 posted 10-03-2018 10:11 PM


Does the motor get hot to the touch? Is this the same motor used in model race cars and drones?

- MrRon


The motors heat very moderately, small ones are smaller, big ones are slightly larger, but everything is moderate.
I use motors with deep rewind, after that they have other characteristics.


...

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Denis52

10 posts in 290 days


#11 posted 10-03-2018 10:14 PM



Probably runs on Linux, then. :)
- lumbering_on

Why Linux?:)))

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Denis52

10 posts in 290 days


#12 posted 10-03-2018 10:26 PM

By the way, the Phaser 300 is also my micromotor)
In work
http://lumberjocks.com/reviews/11521

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John Smith

1880 posts in 582 days


#13 posted 10-03-2018 11:02 PM

I have two Foredom flex shaft grinders and the stiff cable has always
been my disappointment with them. they have the power and torque,
just hard to handle with the stiff cable on small projects.

your grinder seems to be a good substitute if the heat in the hand piece
is not uncomfortable and the cable is twice as flexible as the common flex shaft tools.
thanks for sharing

.

.

-- I am a painter. That's what I do. I paint things --

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Denis52

10 posts in 290 days


#14 posted 10-04-2018 05:06 AM

Foredom is good)

Miniature brushless micromotor on base Foredom H20
35T RPM and very flex cord

Subtitles on

View Oleg Smirnov's profile

Oleg Smirnov

83 posts in 3058 days


#15 posted 10-04-2018 09:06 AM

Denis made for me a unique Micromotor TRIAD (subtitled in english)

PS. Micromotor Phaser 300 with collet chuck is produced serially. Greate machine!

-- Woodcarving is my lifestyle

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