bow thruster esc that has same reverse speed as forward speed

bow thruster esc that has same reverse speed as forward speed

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Viewing 6 posts - 1 through 6 (of 6 total)

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12 September 2016 at 14:18 #67637
eddie navarro
Participant
@eddienavarro43642
I'm looking for a esc to use on my bow thruster and need both forward and reverse the same amount of power both directions for turning left as right.
Advert

12 September 2016 at 14:18 #5441
eddie navarro
Participant
@eddienavarro43642
bow thruster operation
12 September 2016 at 20:35 #67638
Francis Macnaughton
Participant
@francismacnaughton39461
How about these

**LINK**
12 September 2016 at 20:36 #67639
Malcolm Frary
Participant
@malcolmfrary95515
https://www.mr-rcworld.co.uk/shop/variable-speed-controller-/

Most mtronics ESCs are symetrical in output along with many others. Just avoid the ones that say things like "50 amps forward, 20 reverse".

Or use a switcher or a servo with two micro switches.
12 September 2016 at 22:01 #67640
Charles Oates
Participant
@charlesoates31738
Malcolm's suggestion of a servo and microswitches is simple, practical, and reliable. A friend of mine has been using this method for years without any problems.
13 September 2016 at 09:11 #67642
Dave Milbourn
Participant
@davemilbourn48782
The problem with using a switch is that the motor suddenly goes from stop to full speed. The paddles in some bow-thrusters are not very well secured to the motor spindle and we have seen several where they have detached because of this shock, usually rendering the thruster not repairable or even replaceable.

If you want a decent ESC which will run at equal speeds in each direction and won't involve wondering about disconnecting the BEC then I suggest ACTion P79 (10A) or P81(5A).

DM
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