And overall electrical schematic diagram: See outline drawings
Drive mode: constant current chopper drive;
Excitation mode: 2-phase excitation (2-phase four-run shot), you can forward and reverse rotation
Steering: Press the AB-BC-CD-DA sequentially energized from the shaft extension side C.W
Rated current (single-phase): 1.2A DC
Power supply voltage: 12-36V
Step Angle: 1.8 °
Insulation class: B class insulation
Working conditions: ambient temperature: -20 ~ 50 ; Relative Humidity: 90% MAX; Mounting position: shaft horizontal or vertical installation.
Test conditions (above normal test parameters measured atmospheric conditions)
Winding DC resistance (25 ): 2.8Ω ± 10%
Winding inductance: 4mH ± 20%
Location torque: 12mN.m REF.
Holding torque (two interlinked rated current): ≥200mN.m (I = 1.2A)
The maximum load starting frequency: ≥1800pps
The maximum no-load operating frequency: ≥3200pps
Step angle accuracy: 1.8 ° ± 5%
Moment of inertia: 38g.cm2
Motor weight: 0.18Kg / PC REF.
Insulation resistance: between the motor stator core and terminals cold insulation resistance greater than 100MΩ (by DC500V megger).
Dielectric strength: between the stator core and the terminals should be able to withstand AC600V / 1S without breakdown, leakage current of less than 1mA.
Materials, packaging, transportation and storage:
Product complies with EU RoHS directive
Motor packing must be solid and reliable, boxes should be marked "Handle with care", "moisture" signs, which should be consistent with the corresponding pattern GB191.
Transportation: crates or boxes during transportation should be taken gently, to avoid collision and percussion, is strictly prohibited and acid and other corrosive materials together.
Storage: Store the motor in ambient air -5 ~ + 40 , relative humidity ≤90%, clean, well-ventilated warehouse, the air must not contain corrosive gases.
A stepper motor 42 ,connected to a wire 1 meter long