torque formula

October 4, 2006 11:12pm CST
a trolley to be driven at a speed of 2.8 RPM, with a motor of 3 HP, the trolley wheel diameter is 360mm, the trolley to be driven with a load of 12000 Kgs, the trolley weight is 4500 kgs the drive unit will be kept on trolley,pl sugget the torque required for the motor
No responses