Design project of 15mm diameter micro stepper motor with plastic slider for linear operation
This is a precision 15mm diameter micro stepper motor with a pitch of M3P0.5mm on the output shaft, which is rotated into thrust through screws and their brackets.
The basic step angle of the motor is 18 degrees, and the motor runs 20 steps per week, so the displacement resolution can reach 0.02mm, achieving precise control.
The thrust of a 15mm diameter motor is approximately 6N, depending on the customer's driving frequency, and can be tested on actual samples
The motor is equipped with a plastic slider for easy connection with customer parts, saving costs. The effective stroke of the screw is 45mm, and the appropriate effective stroke of the screw can also be customized according to the actual needs of the customer
The actuator adopts a segmented driving method to meet the requirements.
Due to its excellent characteristics such as small size, high precision, and easy control, this miniature stepper motor is widely used in industrial products, optical instruments, lenses, precision medical equipment, and automatic door locks.
The input part of the motor adopts FPC, but it can be replaced with connection pins, PCB and other forms according to customer needs.
The slider of the motor can be customized according to the installation needs of the customer
Mechanical Dimension:MM
Main Application
1) Camera
2) Optical instruments
3) Lenses
4) Precision medical devices
5) Automatic door locks
Specifications
| PRODUCT NAME | 15mm lead screw motor |
| MODEL | SM15-45L |
| RATED VOLTAGE | 6V DC (Driver IC : L6219) |
| CURRENT PER PHASE | 400 mA/PHASE |
| COIL RESISTANCE | 15土10%ohm /PHASE C 20C') |
| PULL-OUT Thrust | MORE THAN 200g AT 500pps |
| NO. OF PHASES | 2 PHASES |
| STEP ANGLE | 18 °/STEP |
| EXCITATION METHOD | 1一2 PHASES EXCITATION |
| MAX. STARTING FREQUENCY | MORE THAN 900 PPS |
| MAX. RESPONSE FREQUENCY | MORE THAN 1200 PPS |
| PULL IN TORQUE | MORE THAN 200g (AT 500PPS , 6V DC) |
| INSULATION CLASS | CLASS E FOR COILS |
| INSULATION STRENGTH | 100 V AC FOR ONE SECOND |
| INSULATION RESISTENCE | 50 MΩ (DC 100 V) |
| OPERATING TEMPERATURE RANGE | -0 ~+55 ℃ |
| OEM & ODM SERVICE | AVAILABLE |
Type Of Wire Connect For Reference
Motor input method with Pin type,FPC, PCB, Lead wire etc. These can be customized according to customer needs.
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6V slider stepper motor 15mm diameter mini linear stepper motor with POM slider nut Images
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