Starting Torque Advice: 52.5 Kg m^2 at 230RPM

[barvas11]

Hi Guys,
Could you advice on the minimum starting torque of the motor?

Moment of Inertia of the 1200mm dia cylinder is 52.5 Kg m^2
The cylinder is run by wheel that has 38mm diameter and runs at 230RMP

Thanks

 

[timthereaper]

Is the cylinder attached to the wheel? In that case, it's the two moments of inertia added together. If one is driving the other (i.e. the wheel-cylinder interaction is like a gear system), it gets a bit more complicated, and since it's been a while since I had to do a system dynamics problem, I can't give an exact answer.