milo
Gimbal Cleaner
Posts: 13 
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Post by milo on Jan 16, 2014 23:39:20 GMT
I want to use 2 motors for tilt. With the AlexMos you can put a Y connector on the tilt output and swap 2 wires on one motor so they both spin the same direction.
Would that work with the BLD module? Or should I use 2 separate BLD output lines for tilt. I'm going to have 2 BLD modules anyway so I could make one module both tilt motors and the other roll and yaw.
Comments?
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Post by ovdt on Jan 21, 2014 20:34:53 GMT
John can answer it more correctly but I don't see any reasons why you couldn't do this with a Y cable.
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Post by herbert on Jan 25, 2014 20:37:01 GMT
By my opinions for better performance to use two tilt motors separately, two motors two controllers, then just for tilt you need one two channel module.
Of course only when you have adequate motors, with common 15 ohm ones you never reach over 1.6A with 24V and you can do it only then when 24V connected direct between two phases by hand, without any controller. I did read someone asked about PM57, this is looks like more serious motor, as much as I know the resistance is 0.14 ohm, low cogging, low torque ripple, I think this is I like to try, but ... seller who is selling this motor cant tell you not any adequate things about, really nothing, just know-it-all codswallop. I find out Chinese distributor or who know who they are, at least from this place these motors come to rest of world, they are not able to say something useful as well. So we are in situation where Seller does not know what they are selling.
However, el. motors are the only things where I can say `something I know´. Controllers are such kind things for me where I need to ask. Im new in this forum, OK, this is clear.
In this place and on the main page I can not find any info about this controller, what kind motors it needs, what resistance, what kind output signal it has ... main parameters!
Speaking just about GB common rc brushless motors just wound with 0.2mm wire 10...15 ohms ...
Perhaps I am too stupid but have seen just tiny picture about this BLD module, nothing more. I saw refer to BLD instruction, but it shows ... Oops! ... does not work.
I like to buy and try but at first I have to know what is this.
Is it possible to know?
Regards,
Herbert
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