The 20BY25-036A is a high-torque BY PM stepper motor delivering 45 gf·cm rated torque with a 15° step angle, operating at 7 VDC, designed for compact positioning applications requiring strong torque output and stable low-speed performance.
BY PM Stepper Motor 20BY25-036A
BY PM Stepper Motor 20BY25-036A is engineered for applications requiring higher torque density, stable stepping behavior, and compact mechanical integration. The motor adopts a 2-phase permanent magnet structure with a 2–2 exciting method and a 15° step angle, delivering strong torque output with reliable positioning performance.
Key electrical and mechanical characteristics include:
The 20BY25-036A is well suited for compact systems where higher torque, controlled low-speed motion, and long-term reliability are required.

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