0 02mm displacement resolution linear stepper motor

...Motor Pm Printer Mini Linear Stepper Motor 2-Phase 4-Wire Lead Screw Stepper Motor SM20-21L is a precision micro step motor, the output shaft with a pitch of 0.5mm of the screw, through the screw and the screw rod supporting the turn of the screw into a thrust. Motor basic step angle is 18 degrees, the motor running 20 steps every week, so the resolution of displacement can reach 0.02mm......

... resolution can reach 0.02mm, achieving the purpose of precise control. In terms of actuators, the subdivision drive method is used to meet the requirements. This is a stepper motor equipped with a bracket, a lead screw and a relative motion slider....