The speed range of the left and right moving platform controlled by the screw and step motor
500mm/ seconds.Because the speed of the stepper motor determines the torque of the stepper motor, the speed of the small step motor is very high, but the torque is too small. Although the torque of the stepper motor is relatively large, the starting torque and speed are not high.
Of course, supporting the 86 step motor effect is better, but the 86 step motor can not improve much, and the 86 step motor no-load speed is less than the speed of the 57 step motor. Other larger stepper motors even rotate speeds of less than 10 revolutions per second. (unless the gearbox grows faster).If it's a belt drive, it will be much faster.
500mm/ seconds.The scope of the stepper motor can be achieved, because the stepper motor speed determines the stepper motor torque, step motor speed is very high, but the torque is too small, although large step motor torque is larger, but the starting torque and speed are not high.Example: Ying Pengfei step 57 step motor no-load motor can reach 50 rpm, the screw rod supporting the 10mm pitch after the second stepper motor only 30 rpm, if necessary 40mm pitch screw, the stepper motor speed dropped sharply to below 10 revolutions per second.
Two, linear stepper motor is the main load, using straight back and forth movement, the movement mechanism of switching to linear motion of the phase wire rod motor 57 will be more than simple rotary stepper motor, reduce the volume.
