ESC on a 4200xl

[stevec]

Hi am look for a esc on my 4200xl it one of the small one which is use of the slew, on the esc it has 160amp do i need one as big .

[Northern Farmer]

Is this the small ESC your looking for ?
http://www.aliexpress.com/store/product/Hydraulic-Excavator-50A-Brushed-ESC/347552_1413715223.html
http://int.rc4wd.com/Earth-Digger-4200XL-Excavator-Brushed-ESC_p_1655.html

[stevec]

Northern Farmer sorry for the late reply but which one do you have !

[Rimrock]

The ESC's on the 4200 are very oversized for sure...The big pump motor draw up to 10-12 Amps, and the other motors are quite less powerfull. No idea why they install 160 Amp regulators...Just find any ESC for brushed motor, with revers, say 20-30 Amps.