JiuQi Motor (Changzhou) Co.,Ltd.
                                                                                                           
Verified Supplier
9 Years
Since 2017
Menu

25BY45-20 Mini Stepper Gear Motor 24V DC 25mm for Security Systems with 15° Step Angle

Price Negotiable
Price: $2~$5/PCS
MOQ: 100PCS
Delivery Time: Trial orders :2 WEEKS Bulk orders: within 3 weeks
Brand: JIUQI
Product Description
Product Overview
The 25BY45-20 Mini Stepper Gear Motor is a compact 25mm diameter DC motor designed for intelligent security systems and precision applications. Operating at 24V DC with a 15° step angle, this motor delivers reliable performance in space-constrained environments.
Key Features
  • 25mm outer diameter for compact installations
  • 24V DC operation with unipolar drive method
  • 15° step angle for precise positioning control
  • Pull-out torque ≥3.53 mN.m at 2000Hz
  • Low noise operation with high efficiency
  • Customizable options including lead screws, gearboxes, and shaft modifications
  • Available gear ratios: 1/16, 1/25, 1/64
  • Operating temperature range: -30℃ to +60℃
Technical Specifications
Parameter Specification
Motor Model 25BY45-20
Voltage 24V DC
Resistance 16Ω ±10%
Step Angle 15°
Exciting Mode 2-2P
Pull-out Torque ≥3.53 mN.m at 2000Hz
Insulation Resistance ≥100MΩ
Dielectric Strength AC 500V for 1 minute
Weight 45g (reference)
Mechanical Dimensions
25BY45-20 Mini Stepper Motor mechanical dimensions diagram showing 25mm diameter and component layout
Typical Applications
  • Intelligent security systems and access control
  • Robotics and automation equipment
  • Office appliances and vending machines
  • Medical equipment and diagnostic devices
  • Automotive control systems
  • Precision optical instruments
  • Valve control mechanisms
  • Currency counting and coin refund devices
Customization & Support
We offer comprehensive customization options including front plate modifications, lead screws, gearboxes, pinion gears, connectors, and shaft adaptations. Samples are available for testing, and we provide flexible delivery methods including air, sea, and express carrier services.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company JiuQi Motor (Changzhou) Co.,Ltd.
Location No.8 lanxiang Road,Wujin Economic Development area,Changzhou,Jiangsu ,China
Contact Person Suki Shao

Request A Quote

Please check your email address.
Your message must be at least 20 characters.