Changzhou Hetai Motor And Electric Appliance Co., Ltd.
Changzhou Hetai Motor And Electric Appliance Co., Ltd.
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28BYGH series NEMA 11 lightweight micro 4 or 6 leads 1.2 kg.cm micro stepper motor
28 BYGH series is a type of micro DC stepper motor, has a step angle of 1.8 degrees and +/- step accuracy. The ambient temperature should be -20℃~+50℃. The temperature rise is 80 ℃ Max. The dielectric strength is 500VAC 1 minute.
Stepper motors are DC motors that move in discrete steps. They have multiple coils that are organized in groups called "phases". By energizing each phase in sequence, the motor will rotate, one step at a time.
Electrical Specification:
| MODEL | STEP ANGLE (°/STEP) | LEAD WIRE (NO.) | VOLTAGE (V) | CURRENT (A/PHASE) | RESISTANCE (Ω/PHASE) | INDUCTANCE (MH/PHASE) | HOLDING TORQUE (G.CM) | MOTOR HEIGHT L(MM) | MOTOR WEIGHT (KG) |
|---|---|---|---|---|---|---|---|---|---|
| 28BYGH102-01 | 1.8 | 4 | 3.90 | 0.67 | 6.3 | 3.2 | 600 | 32 | 0.11 |
| 28BYGH105-01 | 1.8 | 6 | 3.1 | 0.95 | 3.3 | 1.0 | 430 | 32 | 0.11 |
| 28BYGH301 | 1.8 | 4 | 4.56 | 0.67 | 6.8 | 4.9 | 950 | 45 | 0.17 |
| 28BYGH303 | 1.8 | 6 | 3.40 | 0.95 | 3.4 | 1.0 | 750 | 45 | 0.14 |
| 28BYGH501 | 1.8 | 4 | 8.04 | 0.67 | 12.0 | 7.2 | 1200 | 51 | 0.19 |
| 28BYGH502 | 1.8 | 6 | 3.80 | 0.95 | 4.0 | 1.3 | 900 | 51 | 0.20 |
*Products can be customized by special request.
*Products can match gearbox 22.28 mm
Wiring Diagram
Construction & Working Principle
The construction of a stepper motor is fairly related to a DC motor. It includes a permanent magnet like Rotor which is in the middle & it will turn once force acts on it. This rotor is enclosed through a no. of the stator which is wound through a magnetic coil all over it. The stator is arranged near to rotor so that magnetic fields within the stators can control the movement of the rotor.