need advice

[bob miller]

i need a new esc for my electric retrevial boat , i have been using a soniik 3 sub marine 10 esc , but after 10 yrs of use it finally died ...the motor i'm using is a automotive 12 volt made by bosch with forward and reverse , max of about 100000 rpm....for power i'm using a 12 volt 8 amp starter battery....i'm still using a simple stick radio no bec...this combo has served me well over the years but i'm ready for a new esc...the motor has only two leads not three....what would be a good simple esc for my needs....thanks....bob

 

[sailr]

You have a brushed motor and will need a brushed motor speed controller. With the voltage you are running, you will need a controller that can handle 12V. As we don't know the amp draw of your motor, you should get a controller that more than likely will handle up to 40-50Amps.

Here is one on ebay that fits the ticket:

http://cgi.ebay.com/071-50A-400W-Brushed-ESC-W-Reverse-2-4S-lipo-1-10-/190520924177?pt=Radio_Control_Parts_Accessories&hash=item2c5bee9811#ht_1769wt_932

 

[bob miller]

You have a brushed motor and will need a brushed motor speed controller. With the voltage you are running, you will need a controller that can handle 12V. As we don't know the amp draw of your motor, you should get a controller that more than likely will handle up to 40-50Amps.

Here is one on ebay that fits the ticket:

http://cgi.ebay.com/071-50A-400W-Brushed-ESC-W-Reverse-2-4S-lipo-1-10-/190520924177?pt=Radio_Control_Parts_Accessories&hash=item2c5bee9811#ht_1769wt_932

thanks for the tip , could you possibbly list other quality esc that would work for my set up ?...bob