Model Boat Mayhem - Forum

Please login or register.

Login with username, password and session length.
Pages: [1]   Go Down

Author Topic: brushless motors  (Read 777 times)


  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 2,721
  • Location: South Cumbria
brushless motors
« on: December 24, 2012, 11:26:10 AM »

Having just read through the info posted a while ago on brushless motors and esc's I have a question that does not seem to have been addressed - unless I missed it!

When thinking of the specification of a motor and the alternatives for motor length, what difference to the motor performance/output does a change in length make?

if at first you dont succeed.....have a beer.....


  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 3,905
  • Location: North London
    • Dive-in to Model submarines
Re: brushless motors
« Reply #1 on: December 24, 2012, 12:59:09 PM »

If the winding density remains the same resulting in the same KV, you can expect an increase in torque. Much in the way a speed 600 generally will give greater torque than a 500 assuming they are wound to give the same RPM.
Pages: [1]   Go Up