1. Pasiuna
This manual provides detailed instructions and specifications for the Micro 42MM Stepper Motor, designed for precision applications such as printer paper feed mechanisms. Two models are covered: Model A (EM-326) featuring a belt pulley, and Model B (EM-323) equipped with a copper gear. Both are 2-phase, 4-wire hybrid stepper motors.
2. Mga detalye
The following tables detail the specifications for both stepper motor models:
2.1. Model A (EM-326) - With Belt Pulley
| Feature | Espesipikasyon |
|---|---|
| Type | 2-phase 4-wire Stepper Motor (HYBRID) |
| Modelo | EPSON EM-326 98310 |
| Detalye sa Motor | 42mm |
| Body Height (including bracket) | 24 mm |
| Anggulo sa Lakang | 1.8 degrees |
| Pagsukol sa Coil | 4.5 ohm |
| Wire Gitas-on | 370 mm |
| Timbang | 181 gramos |
| Diametro sa shaft | 4 mm |
| Gitas-on sa Shaft | 12.7 mm |
| Belt Wheel Diameter | 13 mm |
| Belt Wheel Height | 9.5 mm |
| Sertipikasyon | UL |
2.2. Model B (EM-323) - With Copper Gear
| Feature | Espesipikasyon |
|---|---|
| Type | 2-phase 4-wire Stepper Motor (HYBRID) |
| Modelo | EPSON EM-323 98290 |
| Detalye sa Motor | 42mm |
| Body Height (including bracket) | 22.3 mm |
| Anggulo sa Lakang | 3.75 degrees |
| Pagsukol sa Coil | 11.5 ohm |
| Wire Gitas-on | 260 mm |
| Timbang | 160.3 gramos |
| Diametro sa shaft | 3 mm |
| Gitas-on sa Shaft | 16.8 mm |
| Copper Gear Teeth | 16 |
| Copper Gear Diameter | 7 mm |
| Copper Gear Height | 4.4 mm |
| Sertipikasyon | UL |
3. Pag-setup ug Pag-instalar
3.1. Pag-mount
Both models come with an original bracket for easy mounting. Ensure the motor is securely fastened to a stable surface to prevent vibration during operation. Refer to the dimensions in the specifications section for proper fitment.
3.2. Mga kable
These are 2-phase, 4-wire stepper motors. They require a compatible stepper motor driver. The wiring connections are typically as follows:
- A+ (Pula nga alambre)
- A- (Blue wire)
- B+ (Itom nga alambre)
- B- (Gray wire)
Connect these wires to the corresponding terminals on your stepper motor driver. Always consult your driver's manual for specific wiring instructions.
4. Mga Instruksyon sa Pag-opera
To operate the stepper motor, you will need a stepper motor driver and a controller (e.g., microcontroller, PLC) to generate step and direction signals.
- Power Supply: Connect a suitable DC power supply to your stepper motor driver. Ensure the voltage and current ratings are appropriate for both the motor and the driver.
- Konfigurasyon sa drayber: Configure your stepper motor driver settings (e.g., current limit, microstepping, step mode) according to the motor's specifications and your application requirements.
- Mga Signal sa Pagkontrol: Connect the step and direction pins of your controller to the corresponding inputs on the stepper motor driver.
- Pagkontrol sa Software: Program your controller to generate the desired step pulses and direction signals to achieve the required motor movement.
The step angle for Model A is 1.8 degrees, and for Model B is 3.75 degrees. This determines the resolution of movement per step. Microstepping can be used with your driver to achieve finer control.
5. Pagmentinar
Stepper motors are generally low-maintenance devices. Follow these guidelines to ensure longevity:
- Padayon nga Limpyo: Periodically clean the motor and its surroundings to prevent dust and debris buildup, especially around the shaft and any moving parts (pulley/gear).
- Susiha ang mga Koneksyon: Ensure all electrical connections remain secure and free from corrosion. Loose connections can lead to erratic behavior or motor damage.
- Likayi ang sobrang kainit: Ensure adequate ventilation around the motor, especially during prolonged operation at high currents. Overheating can reduce motor lifespan.
- Inspeksyon alang sa Pagsul-ob: For Model A, check the belt pulley for any signs of wear or damage. For Model B, inspect the copper gear for tooth wear.
6. Pagsulbad sa problema
If you encounter issues with your stepper motor, consider the following troubleshooting steps:
- Motor Not Moving:
- Verify power supply to the driver is correct and stable.
- Check all wiring connections (A+, A-, B+, B-) for correctness and continuity.
- Ensure the step and direction signals from the controller are being generated correctly.
- Confirm the driver's current limit is set appropriately for the motor.
- Erratic Movement or Missed Steps:
- Reduce the motor speed or acceleration settings in your controller.
- Increase the current limit on the driver (within motor specifications).
- Check for mechanical binding or excessive load on the motor shaft.
- Ensure the power supply can deliver sufficient current.
- Overheating sa Motor:
- Reduce the driver's current setting if it's too high.
- Ensure adequate ventilation or consider adding a heatsink if operating continuously at high loads.
- Check for short circuits in the motor windings or wiring.
7. Mga Tip sa Gumagamit
- Pagpili sa Driver: Always pair your stepper motor with a compatible stepper motor driver. The driver's current output should match the motor's rated current for optimal performance.
- Microstepping: Utilize microstepping features on your driver for smoother operation and reduced resonance, especially in applications requiring precise positioning.
- Inisyal nga Pagsulay: When first setting up, start with low speeds and currents, gradually increasing them to find the optimal operating parameters for your specific application.
- Paghunahuna sa pagkarga: Ensure the mechanical load on the motor does not exceed its torque capabilities to prevent missed steps or stalling.
8. Garantiya ug Suporta
For warranty information, please refer to the terms and conditions provided by your point of purchase. For technical support or inquiries, please contact the seller directly. The seller for this product is Parts Hub Store.
