Capital_Kink_Couple Posted May 23, 2022 Posted May 23, 2022 My sub has fallen in love with a video she saw of Rain DeGrey fully restrained with a high-s***d sex-machine driven dildo positioned below her and mounted anally. Upon watching this video, I can tell that they were using a modified 110V/120V reciprocating saw with a vac-u-lock toy attachment. The modification though is that it was being s***d controlled to either go very slow (approx 40-80 RPM) and then was turned up to approx 900 +/- RPM. This intense s***d mixed with its shallow thrust depths can create the surrounding body to vibrate at a frequency that will cause the other nearby areas to also vibrate to orgasm (vaginal & clitoral). I have been watching other like-kind videos and have seen where they were able to get the appropriate rpms to create this affect again and again. This is where I am stuck. I purchased a new Craftsman corded 110V/120V 7.5A CMES300 reciprocating saw. It came with a variable s***d trigger, but this was pretty useless as it didn't offer much control (as you could expect) so I removed it. I fully removed all of the body work until I was down to the mechanics of the saw itself. Now with the trigger and cord removed, I should be able to wire a variable s***d controller to it. So, I purchased a Variable Fan S***d Controller AC 120V 15A (max 15A) for Fans and Vent Blower. It had a Low/Medium/High dial and a Variable or Full switch. But, no matter what level or setting I put the controller on, it only gave me full s***d (which is 3,200 RPM on this model which is pretty normal). Any ideas on how to properly control this to lower-mid s***ds? What type of variable s***d controller can be used to control this to the s***ds that are needed? It is not a brushless motor (if this helps). I fully understand that by slowing it down, it can and will overheat but I am going to address that separately by building it into a box with cooling fans directed on the motor itself. Not planning on keeping on that long either. Thank you for any help with this. If it ends up working out, I will post the parts and process on here for possibly making your own
Ar**** Posted May 24, 2022 Posted May 24, 2022 I'd consider posting this query on some tech/engineering forums (you wouldn't even have to mention the purpose if you want to be discreet, just your issue), I'm sure somebody here has the experience and know-how but it might be a long shot as to whether they'll see this. Good luck either way.
PanamaJoe Posted May 24, 2022 Posted May 24, 2022 I think you'll need a 0-130V variac. It should work on all equipment - including vibrators. No guarantees though. I've used one before to control everything from light sources to mechanical equipment - but never tried one with a reciprocating saw.
Jimmmy Posted May 26, 2022 Posted May 26, 2022 If it’s an induction motor then you need to control the frequency really, otherwise you’re just going to get a reduction in power and s***d but with a massive reduction in torque also. If it’s a brushed motor then you’re best converting to DC and varying the voltage, because that will still maintain a reasonable amount of power and torque whilst giving you the controlability. It’s not just dead simple… This is why most commercially available machines use DC motors driven by a DC s***d controller. That’s also why electric vehicles use DC motors, because of their controlability. The variable s***d controls that we get on AC power tools are okay within a certain range of s***ds, but when you want to get down to really low s***ds, which for this application you do, things become not so good. Try looking on eBay for a 1/2 hp (375W) rated single phase inverter, which will drive the motor at the appropriate s***d by controlling the frequency. They’re actually not that expensive nowadays and this will do the job for you, most likely.
on**** Posted May 31, 2022 Posted May 31, 2022 It may be the case that in the video only the case was retained and everything inside was replaced. Personally if I were doing it I'd go with a brushless DC motor, connected to step down gearing to reduce s***d and keep the torque up. Control via microcontroller, probably an Arduino. Whole setup would run on safer voltages rather than mains/line voltage
Capital_Kink_Couple Posted June 10, 2022 Author Posted June 10, 2022 Thank you to everyone that has replied and with ideas on how to possibly make this happen. I am expecting to start work on the chair & restraints in 1-2 months and will start messing around with modifying the motor and control unit(s). I have found other brands with higher amperages that offer a separate s***d-control dial on unit. The one like I have has it integrated into the trigger. I may try one of the others and maybe replace their small dial with a separate, large unit that would give me more control. I have been researching these online since posting and have found a few vids of users with them in action. Have also found a custom metal fabricator that makes a vac-u-lock adapter that is looks to be strong enough to take the rapid *** (they have a tendency to break, even at lower s***ds). I ordered one and it is superbly built. Once I have something and it is working consistently, I will post it on this forum. Have a feeling this is going to be some trial and error before I have something that can repeatedly be used for extended periods of time without overheating (low s***ds seem to be the heat enemy of these motors), so I will figure in a cooling system for it too without grossly over engineering it. Thanks again everyone!
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