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-   -   Quick Motor Change Plugs (https://www.rctech.net/forum/radio-electronics/532247-quick-motor-change-plugs.html)

auzzy_mate 07-13-2011 11:25 AM

Quick Motor Change Plugs
 
Does anybody have a recommendation for a plug style which can be used for quickly changing motors?

The idea is to be able to change brushless motors without the need to solder the wires on and off.

Is there going to be and power loss?

Ben

P.S. Photos would be great.

Dave H 07-13-2011 12:12 PM

Perhaps Speed Passion motors. They have a bullet style connector built in to the motor.

Pictures on the gallery pages:

http://www.speedpassion.net/us/produ...SP000037&c=MTR

http://www.speedpassion.net/us/produ...p=162820&c=OPT

They also have a 3 wire connector, should be a quicker and safer change than 3 separate bullets, could be used with any brushless motor:

http://www.speedpassion.net/us/produ...p=SP3P01&c=OPT

(From USA site out of habit, starting at the home page may give you better regional info)

mooby64 07-13-2011 07:51 PM

No need for photos!!! I soldered 3.5mm female plugs directly onto the tabs of the motor and 3.5mm male plugs to the esc wires. This makes for a nice, easy, quick change set-up for changing motors and speed controls. Good Luck!!!

skree 07-14-2011 01:04 AM

I always used corallye connectors for motors

aint i seen 3 pin deans plugs? sure i have somewhere, those would be great

HeavyDuty 07-14-2011 10:03 AM


Originally Posted by mooby64 (Post 9386333)
No need for photos!!! I soldered 3.5mm female plugs directly onto the tabs of the motor and 3.5mm male plugs to the esc wires. This makes for a nice, easy, quick change set-up for changing motors and speed controls. Good Luck!!!

Isn't the norm to use female on the side providing the power? The reason, as I understand it, is to reduce the chance of shorting when it could easily be live.

Might not matter in this case, but I'm a newb, so I thought I would ask. :)

auzzy_mate 07-14-2011 03:12 PM


Originally Posted by HeavyDuty (Post 9388700)
Isn't the norm to use female on the side providing the power? The reason, as I understand it, is to reduce the chance of shorting when it could easily be live.

Might not matter in this case, but I'm a newb, so I thought I would ask. :)

Yes that's the norm.

The reason I as is that I have seen some people with Corally type plugs soldered directly to the motor tabs, some with them directly on the ESC tabs, and some in the middle of the wire. I didn't know if there wad a preference (size / capacity).

Ben

mooby64 07-16-2011 07:41 PM

I was not worried about "the norm" when I installed my plugs. I was wiring "My motors and speed controls" not the general public's.

The reason I installed the female plugs on the motor, was I did not have to worry about being sloppy and getting solder on male plugs and not being able to plug them in.

slow_jun 07-18-2011 01:19 AM

Overtime, bullet connectors tends to be loose thus contact fail occurs, Yes soldering has its dissadvanages ( when maintenance calls), but the chances of the solder lossing contact is far more less than with a connector.

Been using bullet connector but encountered problems when occasional plugging of the plugs.

Up to you...

cheers!!!


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