Buy stepper motor driver, deceleration stepper motor type selection must pay attention to three points:
1, how much torque need in the high speed, comprehensive measure motor Torque, speed and deceleration ratio of the relationship between the three;
2. When selecting the deceleration stepper motor, it is necessary to pay attention to the rated output Torque of the gearbox, which can not be simply multiplied by the torque of the stepper motor by the speed ratio. Overload will seriously affect the service life of the deceleration stepper motor, and even lead to the damage of the gearbox gears
3. The speed and torque algorithms in the table above are simplified algorithms provided by operation control companies for user-friendly calculation. In practical applications, in addition to the effective value of the gearbox, also involved in the reduction gearbox part of the increase in the moment of inertia, the resistance of grease in different seasons, parts processing errors lead to inconsistent friction... etc. The correct torque algorithm is as follows: Deceleration step motor output torque step motor torque-loss torque speed ratio effective value. The maximum output speed of the corresponding deceleration stepper motor is & Lt; the maximum speed ratio of the stepper motor. For example, a stepper motor has a maximum speed of 2500 RPM and a Torque of 0.06N at 1200 RPM. M, and this stepper motor into 1:18 speed reduction stepper motor after the loss torque is 0.06 nm, then the maximum speed of this stepper motor speed reduction will be ≤66 RPM / Min
Motor before installation, be sure to use the motor front cover installation stop positioning, and attention to tolerance with strict guarantee motor shaft and load shaft concentricity.
Do not knock when the shaft is connected. The shaft may damage the inner structure of the gearbox after being knocked.
When connecting motor and drive, do not connect wrong phase.
