Contents
How do you calculate the torque of a hollow cylinder?
I’ve used a formula that says T (torque) = I (moment of inertia) * angular accel….Open Calculator.
| T = | Required Torque, lb-ft |
|---|---|
| t = | Time to accelerate the load, seconds |
| W = | Weight of object, lb |
| R1 = | Outside Radius of cylinder, ft |
| R2 = | Inside Radius of cylinder, ft |
How do you calculate rotational torque?
A practical way to calculate the magnitude of the torque is to first determine the lever arm and then multiply it times the applied force. The lever arm is the perpendicular distance from the axis of rotation to the line of action of the force. and the magnitude of the torque is τ = N m.
What is torque required to start turning the drum?
It is a horizontal cylinder that will rotate through its central axis. What is the torque required to start turning the drum. Friction in the bearings and the drive is negligible. I know I have to consider that the material will move up the side of the drum as it rotates, but I’m not sure how to go about doing this.
What is the torque needed to turn a barrel?
Take θ = 0 to be the horizontal on the side where the pile accumulates. Where ρ represents the mass density of the mixture, l the depth of the drum, and R the radius of the drum. Theoretically, zero torque is required to start the barrel turning as long as it starts out in equilibrium.
How to calculate the rotation of a rolling drum?
1 Answer 1. start with the following approximation: at the moment the drum starts turning, assume the balls and whatnot resting in the bottom of the drum do not move around but are for that moment stuck together so they will rotate as a single mass around the axis of the rolling drum.
How to calculate the torque needed to rotate a large cylinder?
How do I calculate the HP (torque) needed to rotate a large cylinder mounted on bearings? The cylinder in question is a 8 foot long 12″ diameter piece of pipe weighing a couple of hundred pounds, mounted on two end stubs with bearings.