mayd85
Junior Member level 3
Hello,
I am working on a stepper motor project where I know the required torque and the speed at which I am supposed to run the motor. The motor runs with 1.8 degrees full step. Here is the torque curve of the motor
My torque requirement is 0.8 Nm @ 1/4 step with 1000 steps/s. From the graph, the motor delivers maximum 1.8 Nm torque when running at 1000 pps in full step. From this information, how to calculate running current @ 1/4 step with 1000 steps/s?
I understand that the torque deteriorates with increase in speed. But, is there any direct relation between torque and stepping angle too, at a fixed speed?
I am working on a stepper motor project where I know the required torque and the speed at which I am supposed to run the motor. The motor runs with 1.8 degrees full step. Here is the torque curve of the motor
My torque requirement is 0.8 Nm @ 1/4 step with 1000 steps/s. From the graph, the motor delivers maximum 1.8 Nm torque when running at 1000 pps in full step. From this information, how to calculate running current @ 1/4 step with 1000 steps/s?
I understand that the torque deteriorates with increase in speed. But, is there any direct relation between torque and stepping angle too, at a fixed speed?