Recent content by slick123

  1. S

    How to find out the right DC motor

    Rolling Resistance: Froll = uroll x M x gravity , Where: uroll - is the rolling resistance coefficient. Typical values for the rolling resitance coeffiecient (uroll) range from 0.010 to 0.015 M - is the mass of the vehicle (kg) gravity - is the force of gravity (9.8 m/s2) Please what's the...
  2. S

    How to find out the right DC motor

    so the total power will be Power = Torque x radian speed is that right?? but how do i start the calculation?? it will be a belt drive thou
  3. S

    How to find out the right DC motor

    Hi guys, I am a bit confuse on how to calculate the power of the motor, the torque and the speed of the motor shaft + how to find out the rpm. Basically, i want to buy a motor which will be able to travel 100miles with a min speed of 55mph and have a total load of the vehicle of 600kg. if...
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