07-21-2010, 01:26 AM | #1 |
Newbie Join Date: Feb 2010 Location: Miri, Sarawak, Malaysia
Posts: 6
| [WTA] About ESC
Hello. I want to ask about ESC. ESC come in various current, they ranged from 10A to 60A. (What available here.) My question is, when we would like to choose lower or higher current? Thank you in advance. |
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07-21-2010, 02:16 PM | #2 |
MODERATOR™ Join Date: Jul 2004 Location: Ohio
Posts: 18,928
|
The smaller current would be cheaper and usually for a small motor in an airplane or maybe a small scale car. The larger current capacity is always better in a car. For example, Tekin B1-R is a 30 amp ESC. You can only use high turn motors and low voltage. The Tekin FX-R can handle more current and can handle lower turn motors and higher voltage. |
07-21-2010, 07:54 PM | #3 | |
Newbie Join Date: Feb 2010 Location: Miri, Sarawak, Malaysia
Posts: 6
| Quote:
Lower current limit = lower voltage & high turn Higher current limit = higher voltage & low turn motors Turn = rpm? low turn motor = more torque & more power & suitable for crawler? Thank you very much... | |
07-22-2010, 09:48 AM | #4 |
Rock Stacker Join Date: Jun 2010 Location: wnc
Posts: 80
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low turn motors = higher speed, less torque high turn motors= slower speed , more torque turn= the physical amount of wire wrapped around the armature of the motor.. the more wire the stronger the magnetic field,,but the slower the rpm output.. |
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