BY PM Stepper Motor 15BY25-561D – 15 mm 5 V Permanent Magnet Stepper Motor

MTICoreSKU: RM-MTIC-00E
Manufacturer #: 15BY25-561D

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Sale price $7.99

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In stock (1000 units), ready to be shipped

Description

  • Compact 15 mm diameter × 16.5 mm length × 18.3 mm height for precision applications
  • Operates at 5 V DC (±10 %) with bipolar 2-phase 2-2 excitation for accurate motion control
  • Delivers 35 gf·cm holding torque and 15 gf·cm pull-out torque (at 800 Hz & 5 V)
  • High response speed up to 1600 Hz and maximum no-load speed of 4800 rpm
  • Engineered for medical equipment and other compact motion systems requiring quiet operation

The BY PM Stepper Motor 15BY25-561D is a 15 mm permanent magnet stepper motor designed for high-precision and low-noise applications such as medical devices and micro-automation systems.

It operates at 5 V DC (±10 %) with a bipolar 2-phase 2-2 excitation method and an 18° step angle, providing smooth step-by-step rotation and excellent positioning repeatability.

The motor achieves a holding torque of 35 gf·cm, pull-out torque of 15 gf·cm, and detent torque of 7 gf·cm, while maintaining a low noise level (≤ 50 dB).

With a maximum response pulse rate of 1600 Hz and no-load speed up to 4800 rpm, it offers strong performance for fast yet stable micro-motion systems.

The compact and lightweight 9 g design ensures easy integration into equipment requiring precise, quiet, and reliable operation.This motor is widely used in printers, office equipment, smart locks, ventilation systems, and smart toys. Built by Maintex IntelliCore, a trusted OEM partner for Fortune 500 companies, ensuring consistent quality and long service life.

1 × BY15 Permanent Magnet Stepper Motor

•Diameter: 15 mm

•Body Length: 16.5 mm

•Height: 18.3 mm

•Weight: 9 g

•Model Number: 15BY25-561D

•Model Type: BY Permanent Magnet Stepper Motor

•Drive Voltage: 5 ± 10 % V DC

•Rated Voltage: 5 V

•Phase: 2

•Exciting Method: 2-2

•Exciting Mode: Bipolar

•Step Angle: 18°

•Moment of Inertia: 0.06 g·cm²

•Rotation Direction: CW / CCW

•Resistance: 5.5 Ω ± 10 %

•Inductance: 2.0 mH ± 20 %

•Electric Current: 700 mA

•Max Starting Pulse Rate: 1200 Hz

•Max Response Pulse Rate: 1600 Hz

•No-Load Speed: 3600 rpm (max 4800 rpm)

•Holding Torque: 35 gf·cm

•Pull-Out Torque: 15 gf·cm (at 800 Hz & 5 V)

•Detent Torque: 7 gf·cm

•Noise: ≤ 50 dB

•Axial Endplay: ≤ 0.5 mm

•Radial Endplay: ≤ 0.1 mm

•Nickel Plating Thickness: 0.002 mm

•Dielectric Strength: 500 V AC / 1 s ≤ 3 mA

•Insulation Resistance: ≥ 100 MΩ (500 V DC)

•Insulation Class: E

•Temperature Rise: ≤ 115 °C

•Operating Temperature: –10 °C ~ +50 °C

•Storage Temperature: –30 °C ~ +80 °C

•Operating Humidity (Non-Condensing): 20 ~ 90 % RH

•Storage Humidity (Non-Condensing): 8 ~ 90 % RH

•Testing Conditions: 20 °C ± 2 °C, 65 % ± 5 % RH

•Basic Placement: Horizontal

•Application Field: Medical Equipment

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