/diy/ - Do It Yourself

[Anonymous No.73940]

i'm looking to build myself a dildo fucking machine and the thing i don't really know is what kind of motor will electric motor i will need. anybody have much experience with electric motors? i'm not sure how much power i'm going to need or what type of motor will work best. obviously i want a motor that will be able to exert some force; it doesn't need to spin ridiculously fast or anything since force will be more important

[Anonymous No.73945]

spose you could ask someone at radio shack and they can even show ya where and what

[Anonymous No.73951]

>>73945
>radioshack

[Anonymous No.73958]

you wouldn't want a motor that goes past 350rpm, so something quite slow in terms of motors, conversely something quite fast with a "gearhead" or attached gear box to turn that speed on torque.
There are both DC and AC motors you can run. AC motors are more suited for this as the are a bit more plentiful and easier to drive.
What you may want to do to start is grab yourself a variable speed water pump (not fishtank but also not pool size) and go from there. This would solve the motor, the control circuit, power supply and the lack of safety that comes with building mains powered things yourself... all you need to do is build the base, the fucking arm and obtain a woman or loose arseholed man

[MetroGnome No.73960]

[Anonymous No.73988]

>>73958
htye thanks for the info. i definitely would prefer to not have to wire things that are getting power from the mains so that's a good idea with the water pump.

> or loose arseholed man
already got that covered

[Anonymous No.73989]

Why don't you just use a linear actuator. Some linear actuators even have actuation frequencies on the order of MEGAHERTZ!

[Anonymous No.73996]

>>73989
i could but them things are expensive. also you're then limited to its designed stroke length, and i can't imagine any other use i could have for one besides a dildo machine (seriously there are so many more cool things you can do with a motor imo). also the idea of building a gearbox complete with a sort of clutch for a dildo machine made me lol on the inside

[Anonymous No.73997]

>dildo machine
>gearbox
it would be like a drag race except the challenge is to see how quickly one can get a torn asshole

[Anonymous No.74000]

Winscreen wiper motor. Pick em up new from Halloween suppliers for $10 or used at a scrapyard for less. Already geared down and 2 speed settings at12v but can also be driven at 5v with less torque or get a cheap pwm controller off ebay and have as much speed variation as you want.

Dont forget some kind of lubricant drip to prevent friction burns!

[Anonymous No.74001]

Sorry 'windscreen'

[Anonymous No.74005]

>>74000
would something like that really be powerful enough? i mean, isn't there a considerable difference between the amount of force required to rotate a windshield wiper and a sexual thrust?

[Anonymous No.74013]

>>74005
How tight are you?

Remember, you only need a stroke of about 3-5 inches. Windshield wipers sure seem easy to stop when you have leverage and are holding them 2 feet away from pivot, but not so much when it is 3 inches away.

[Anonymous No.74026]

>>74013
>Remember, you only need a stroke of about 3-5 inches.

incorrect. i was thinking of up to about a foot in stroke, though it would be adjustable. friction will cause a fair amount of resistance too

[Anonymous No.74035]

>>74026
>a foot of stroke
>clearly meant for a guy's anus since he thinks depth means anything

[Anonymous No.74038]

>>74035
Clearly, since he is using it dry and that will cause a lot of friction

[Anonymous No.74041]

Not what I was expecting when I opened the /diy/ thread.

[Anonymous No.74046]

A wiper motor has plenty enough torque for the job -just look at the size of the motor and how it is geared down.

Another option is to use a battery power reciprocating saw and convert it. It already has a variable speed
control on the trigger.

[Anonymous No.74048]

>>74035
i enjoy shallow, deep, thin, and girthy anal play. they all provide different types of sensations and are all fun. don't knock what you haven't tried

>>74038
of course you have to use lube. even with that, the rectal cavity and such is tight, especially when warming up. it wouldn't be much fun if the machine couldn't cope with that

[Anonymous No.74049]

This is precisely what I was expecting when they opened the /diy/ board.

[Anonymous No.74057]

>>74026
You want to use a perfectly good wiper motor for....what?!
AWUUWGHHHHH!

[Anonymous No.74060]

>>74026

Oh Anonymous, I can totally feel your pain. All those ridiculous rules and regulations of rental flats are truly depressing. However, instead of building something which is going to be a disappointment at its best, I recommend that you'll buy an old small farm in middle of nowhere. They're rather cheap. There no-one will say what you can keep and what you can't. Your kids will be happier that way, too.

[Wop !i2InmLMgFY No.74065]

>>74013
>Remember, you only need a stroke of about 3-5 inches.

I used to believe this back when I was a virgin, but it's not entirely true. There's a erogenous zone or pair of erogenous zones at the very back of the vagina which is kind of like a second, deeper G-Spot. It can cause intense orgasm, extreme horniness and it makes things very wet inside. Only problem is that it doesn't seem to always be available.

An example from my own life:
My girl is probably about 3-4 inches deep when she's just barely turned on.
When she's turned on I can get about 6.5-7 inches into her. Anything deeper hits something and hurts us both.
If she's really turned on or if she's already had an orgasm she will sometimes open up at the back. She get's very wet, and begs to be fucked in ways that would normally hurt her. I would estimate that I could get at least 8 inches in her by that point, but sadly I'm not quite that big.

Makes me feel like a god every time I hit that spot because she screams and moans louder than any other time and she looks like she's gonna die.

My point? Big cocks are and always will be better than little ones no matter how you try and rationalize it.

[Anonymous No.74071]

>>74065
your hitting her cervix tard

[Anonymous No.74086]

>>74071
>>74065

NOPE. Take this crap back to /b/ and leave it there.

[Anonymous No.74089]

>>74038
AWUWUWUWUGHHGHH

[Anonymous No.74091]

>>74048
Oh my god. Bobby, get to your room!

[Anonymous No.74101]

so how could i go about designing and building the gearbox for my dildo machine? being able to work with wood for the gears wood be preferable, i think

[Anonymous No.74102]

Please tell me this has nothing to do with Moon Over June.

Please.

[Anonymous No.74103]

>>74102
what?

[Anonymous No.74107]

>>74103
http://moonoverjune.com/go/246

Know now that if you click your soul is forfeit

[Anonymous No.74109]

>>74107
that is a really ugly webcomic

[Anonymous No.74110]

>>74107
Oh God! AWWWAAAUUUGHGHGH

[Anonymous No.74453]

>>>/co/31711732
comic/diyproject hivemind

[Anonymous No.75122]

>>74005

Windshield wiper motors have quite a bit of torque. Remember, they have to move a pair of rubber squeegees at the end of 2 foot arms through a constant heavy 80mph spray of snow, ice, and mud.

My only concern is that it wouldn't be FAST ENOUGH for your needs. You say you want slown, but on high speed at 14.4v, most wiper motors barely get beyond 120rpm (2hz strokes).

[Anonymous No.75126]

You're probably going to need something with variable speed. The rest is gearbox and mechanical linkage design.

If you get something running, post pics. On /b/.

[Anonymous No.75222]

... what a coincidence.
This thread turns up, and then MoonOverJune (webcomic) unveils an animated, pussy and ass pumping DP robot.

[Anonymous No.75245]

Just use a sawzall.

[Anonymous No.75273]

harbor freight always has good stuff

http://www.harborfreight.com/12-hp-general-purpose-electric-motor-67839.html

maybe you need more than 1/2 horsepower? you have options. good luck :)

[Anonymous No.75287]

>>75273
1725 rpm, hope you like ripped vagina hole, really an 800 rpm dc motor with a speed controller is ideal

[Anonymous No.75288]

>>74065
I said stroke, not length. You are retarded.

[Anonymous No.75289]

>>73996
>also you're then limited to its designed stroke length

You're sort of limited by stoke length too...

[Anonymous No.75403]

http://moonoverjune.com/go/247

[freude No.75422]

Variable speed
controllable power
ease of use

sounds like you are looking for a variable speed cordless drill.
Available at any local hardware store.

Your offset cam and transmission can be mounted together on the appropiate platform and the power and control switch can be removed and re-wired in with an extension cable.

[Anonymous No.75446]

>>75422
I tell ya whut also has variable speed, and zero turn radius and a cup holder to boot!

[Kodes No.75446,1]

....YA, HEY... im new to reading these threads and this will be a first ever response but i had fun reading all the posts... and especially loved the last one as i , have sucessfully made a fuck machine with no instructions and no one elses help i went through all kinds of motors and experimented with different ways to control the speed and the torque .... after at least 50 prototypes and varying levels of progress i came to cutting a variable speed drill in half and rewiring the trigger with an xtension and clamped and bolted the motor ide to a riser to accommodate the circumference of the flywheel and bazinga...i had finally done it...an 18v rechargeable lithium ion powered variable speed controlled pussy and ass blaster!