Type and size:

1. The appearance and electrical schematic diagram: See outline drawings

 

2. Drive mode: constant current chopper drive;

 

3. Excitation mode: 2-phase excitation (2-phase four-run ), forward and reverse rotation

 

4. Turn: Press the AB-BC-CD-DA sequentially energized from the shaft extension side C.W

 

5. Rated current (single-phase): 1.7A DC

 

6. Power supply voltage: 12-36V

 

7. Step Angle: 1.8 °

 

8. Insulation grade: B grade insulation

 

parameter:

 

1. Working conditions: ambient temperature: -20 ~ 50Celsius; Relative Humidity: 90% MAX; Mounting position: shaft horizontal or vertical installation.

 

2. Test conditions (above normal test parameters measured atmospheric conditions)

 

3. winding DC resistance (25Celsius): 4.6Ω ± 10%

 

4. winding inductance: 7.4mH ± 20%

 

5. Locate torque: 24mN.m REF.

 

6. The holding torque (2-phase rated current): ≥550mN.m (I = 1.2A)

 

7. Maximum load starting frequency: ≥1500pps

 

8. The maximum no-load operating frequency: ≥1800pps

 

9. temperature: <80K

 

10. Step angle accuracy: 1.8 ° ± 5%

 

11. The moment of inertia: 82g.cm2

 

12. Motor weight: 0.36Kg / PC REF.

 

13. Insulation resistance: between the stator core and the terminals cold insulation resistance greater than 100MΩ ( DC500V megger).

 

14. Dielectric strength: between the stator core and the terminals should be able to withstand AC600V / 1S without breakdown, leakage current of less than 1mA.