Torque Load Diagram. Torque required to lower load from the force diagram in next slide it is seen that when raising an axial load f force p and hence the torque t has to overcome both the axial load f as well as the friction on the thread surface. The most basic way to calculate torque is to multiply the newtons of force exerted by the meters of distance from the axis.
To keep things simple were going to focus on structures with a circular cross section often called rods or shafts. The magnitude of that rotation is torque τ expressed in newton meters nm. Produce a torque diagram.
Sfd and bmd for a cantilever beam with a uniformly varying load.
This torque represents a 100 efficient conversion from electrical energy to mechanical energy. The most basic way to calculate torque is to multiply the newtons of force exerted by the meters of distance from the axis. Remember that the shape of the sfd was itself deduced from the shape of the loading diagram. Equally important the torque referenced above is the electromagnetic torque produced by the motor.