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PM Stepping Motor 15BY45

Product Introduction
Model: 15BY45
The rotor of the Leili PM stepping motor uses permanent magnetic materials. The PM stepping motor’s continuous operation follows the principle that the same poles repel and different poles attract between the rotor and the stator. It is generally an inner rotor type motor, and the N and S poles are evenly distributed on the outer surface of the cylindrical rotor (The outer surface is toothless). PM stepping motors are usually two-phase, with small torque and volume.
Household appliance: Projector
Industrial control: printers, security monitoring
Optional parts
Warm reminder:
The following product parameters are standard products, our company can do product design, development and production according to the special needs of customers. For more information, please contact marketing@leiligroup.com.

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  • Industry 

  • 15 

  • 18 

  • 24 

  • 0-30 

  • 0-50 

Performance parameter

motor model Step angle Excitation method Drive way Voltage Current / phase Coil resistance / phase Self-positioning torque Holding torque Withstand voltage noise Working temperature Motor thickness
(°) (VDC) (mA) (Ω) (mN.m) (mN·m) (Ω) (A) (℃) (mm)
15BY45 18 2-2 Bipolar 5 - 10 0.69 ≥ 3.53 AC 500 [V] ≤ 50 -10 ~ 50 11
Phase 1 [min] (No strange sound)
15BY45 18 2-2 Bipolar 24 350 26 1 ≥ 7.1

(Double) Phase

Mechanical dimension

PM Stepping Motor 15BY45


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