This is a type of stepper motor equipped with a bracket, a lead screw, and a relative motion slider.
Because the output shaft of the motor is a screw, during the rotation of the screw, the screw drives the slider to move forward and backward. In this way, actions such as advancing and pulling back can be conveniently provided. In addition, the stepping motor can accurately control the rotation speed, the number of rotations, etc., which also determines the movement speed of the slider, and the movement position is accurate and controllable. And the position accuracy can be controlled to within 0.05mm.
Due to the above characteristics, such motors are widely used in beauty equipment, medical equipment, automatic vending machines, rapid inspection and other fields.
1) vending machine
2) Optical instruments
3) Precision medical devices
4) beauty equipment
Other precise control application
Model No. | SM20-63L |
Motor type | Linear stepper motor |
Phase No. | 2 phases |
Step angle | 18 degrees |
Phase resistance | 30 Ohms/phase |
Excitation method | 2-2 bipolar drive |
Rated voltage | 5 - 12 V DC |
Lead screw type | M3*0.5Pitch thread |
Stroke | 63mm |
Pull-out thrust | Over 500 gf at 700 PPS |
Max response frequency | Over 1100 PPS |
1. In terms of product outer diameter, different sizes such as 6 8 10 15 20 25mm can be selected according to the customer's use environment, space strength, etc.
2. The outlet position of the motor can be freely selected within a 360-degree range, so as to meet the installation requirements in the best state. At the same time, Connector can choose lead wire, PCB, FPC bare pin.
2. According to the requirements of customers, the effective stroke of the motor can be customized within a certain range, mainly considering the diameter and length of the screw,.
usually the maximum length of the M2 screw can be 50mm, the M3 screw can be 100mm, and the M4 screw can be 100mm. Can do 150mm. The use of a lead screw with an excessively large diameter for a small motor consumes a lot of power, so comprehensive consideration should be taken when selecting a motor.
4. The material of the slider is generally made of plastic, which is easy to form and economical.
When the customer has special use environment and requirements, the slider can also be made of metal parts.
Of course, the cost will be relatively high, which is determined according to the customer's requirements for the shape and size of the slider.