What is the torque of the step motor
The working principle of Normally the rotor of the motor is the permanent magnet, and when the current flows through the stator winding, the stator winding generates a vector field. The magnetic field will drive the rotor rotation, which will make the rotor's magnetic field go in the direction of the stator's magnetic field. When the stator's vector field spins an Angle. The rotor also moves in an Angle with the field. Each input an electric pulse, the motor turns an Angle further. The angular displacement of the output is proportional to the number of pulses in the input, and the speed is proportional to the pulse frequency. Change the order of the winding, and the motor will reverse. The rotation of the step motor is controlled by controlling the number of pulses, the frequency and the electrical sequence of each phase winding of the motor.
I don't know if you take the lead of the motor to the launch grade of the triode or the collector. But that's ok. No matter the pole, the motor is not strong enough to be sure that the current running through the motor is too small to increase the current. The output torque of the machine will increase significantly. Note that the added current should not exceed the rated current of the motor.
Stepper motor is a kind of induction motor, its working principle is the use of electronic circuit, direct current (dc) into time-sharing power supply, multiphase sequential control current, in this current for stepper motor power supply, step motor to work properly, is time-sharing power supply for step motor drive, multiphase timing controller. The torque is related to the torque of the stepping motor. The greater the torque, the greater the torque. There are three main types of stepper motors: the equation of Variable, VR, Permanent Magnet, PM, and Hybrid Stepping, HHS. Step motor and driver selection: To determine how much torque is required: static torque is one of the main parameters of the step motor. Large torque motor is required when loading. When the torque indicator is large, the motor is also large. To determine the speed of the motor: when the speed requirement is high, the electric motor with a large current and low inductance should be chosen to increase the power input. The higher power supply voltage is applied when selecting the drive. The installation specification of the motor is chosen: 57, 86, 110, etc., which is mainly related to the torque requirement.
