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Electronics tech Anything to do with the electronics in a model. Lights, Radio, ESC, Servo, Basic electrical. |
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Thread Tools | Display Modes |
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Where can I get a faulhaber 3557k012cr motor?
Anyone know where in US i can get a faulhaber 3557k012cr motor? I checked on ebay and I haven't found one with a CR suffix series and 12 volt. And plus everything on ebay comes with a gearhead attached to the motor.
This will go on a wedico Cat740 unless someone recommends a different motor to replace the stock Buhler motor? Looking for a little more power out of it. Thanks Last edited by liftmys10; 06-12-2018 at 11:48 PM. |
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Re: Where can I get a faulhaber 3557k012cr motor?
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Re: Where can I get a faulhaber 3557k012cr motor?
Other motors....https://www.ebay.com/sch/i.html?_nkw...&ul_noapp=true
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Re: Where can I get a faulhaber 3557k012cr motor?
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#5
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Re: Where can I get a faulhaber 3557k012cr motor?
It needs to end with 12CR.
There are 3 variations. C = weaker than original buhler motor CS = slightly stronger than buhler CR = much stronger than buhler. Also 12 for 12 volts. Alot of them on ebay are 24cr for 24 volts. Thanks though for the search. |
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Re: Where can I get a faulhaber 3557k012cr motor?
the Faulhabers are great motors, especially where on need much power in a compact unit. The 3557 is a pretty pricey engine, and possible quite overkill when it comes to power on a 740) Can recommend to test the Servonaut TM120 motor, strong and a good price. (The one with a gearbox is called GM32U450) Use them with Tamiya trucks with semi tippers, twice the weigth of a 740 I would suppose, gets the job done. I'm not familiar with what motors are in the 740 originally, but have heard several complained about the power. Some even throw out the 3 speed, and put a 1 step planetary gearmotor.
https://servonaut.de/shop/de/product...595_tm120.html http://rctruckandconstruction.com/showthread.php?t=7666 Here is a hobby dealer in Germany that have the Faulhabers, possible a bit better price than the industrial dealers, that likely also are in the US https://lemo-solar.de/shop/glockenankermotoren.php (the Faulhaber motors does not have the same 'engine brake' power as standard DC motors, more feels like turning a brushless motor, even they are not brushless)
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Soyland Industrier Last edited by Rimrock; 06-16-2018 at 11:36 AM. |
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Re: Where can I get a faulhaber 3557k012cr motor?
Will the servonaut s20 speed control be able to apply brakes? Or will the truck roll on it's own if it's on a hill?
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Re: Where can I get a faulhaber 3557k012cr motor?
The S20 is suitable also with braking Faulhaber motors/ 'coreless motors'
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Soyland Industrier |
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Re: Where can I get a faulhaber 3557k012cr motor?
So I just bought a faulhaber 3557k006c (6 volt) version and I confirmed with faulhaber that I can run it on 12v but I would need to lower the speed since it will be running twice the speed with 12v. So I'm thinking if I limit my esc thru my radio and somewhat match the drive speed with the original buhler motor, do you guys think it will work out? I mean the motor I bought was $15 shipped so if it fries, I'm not too worried. Any thoughts?
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Re: Where can I get a faulhaber 3557k012cr motor?
Quote:
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Soyland Industrier |
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Re: Where can I get a faulhaber 3557k012cr motor?
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I was not able to find any 12v version without a gearbox attached on ebay. I did not want to spend $400 for a new 12v CR version which is the one that I really need. I found the 6v C version for $15 shipped so I thought to myself as long as it does not harm the speed control, I'm ok if the motor burns out at $15. |
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Re: Where can I get a faulhaber 3557k012cr motor?
Small update. I ended up getting a 6volt version for the faulhaber 3557k006c.
I'm going to limit the speed thru my radio so I wont over spin the motor since I'm using a 3s lipo. I sorta explain in the video. I'll have to test with actual load to see if it's any better from the original motor. https://youtu.be/nEnqP5FD0Y0 |
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