385 Dual-Axis DC Motor 12V-24V 10500 RPM Precision Micro Motor

Mini 385 Dual-Axis Precision DC Motor — 12V–24V, 10500 RPM

Upgrade your precision equipment builds and repairs with this compact yet powerful 385 Series Dual-Axis DC Motor. Operating across a wide voltage range of DC 12V–24V and spinning at up to 10,500 RPM, this micro motor delivers exceptional torque relative to its small footprint — making it an excellent choice for copiers, printers, encoders, and other precision office or hobbyist machinery.

Key Specifications

• Motor Series: 385 (Dual-Axis)
• Operating Voltage: DC 12V – 24V
• No-Load Speed: ~10,500 RPM
• Motor Body Length: 38 mm
• Motor Diameter: 2.3 mm (shaft)
• Front Output Shaft Length: 8 mm
• Rear Output Shaft Length: 7.5 mm
• Battery Included: No
• Wireless Functionality: No
• Made in Mainland China

Why Choose This 385 Dual-Axis Motor?

• High Torque, Low Current Draw: Despite its compact size, this motor is engineered to deliver strong torque without pulling excessive current — ideal for sensitive electronics and precision applications.
• Dual-Shaft Design: The dual output shafts make it perfectly suited for installing rotary encoders on the rear shaft while connecting your load to the front — a must-have feature for closed-loop control systems.
• Wide Voltage Compatibility: Runs on 12V to 24V DC, giving you flexibility across a variety of power supplies and control boards.
• Precision-Grade Construction: Commonly used in copiers, printers, and fine office machinery where consistent, accurate motion is critical.
• Drop-In Replacement or DIY Build: Perfect as a replacement motor for existing equipment or as a component in custom robotics, automation, and maker projects.

Typical Applications

• Copiers & printers
• Rotary encoder assemblies
• DIY robotics & automation
• Laboratory and scientific instruments
• CNC and precision positioning systems
• RC models and hobbyist projects

Package Contents

• 1 × 385 Dual-Axis DC Motor

Note: Due to lighting and display differences, the item's color may vary slightly from the photos. Please allow a 1 mm–10 mm variance due to manual measurement.

For general guidance on small motor safety and electrical standards, visit the U.S. Consumer Product Safety Commission (CPSC).

Frequently Asked Questions

Q: What voltage range does the 385 dual-axis DC motor support?

A: This precision 385 DC motor operates on a wide voltage range of DC 12V to 24V, making it compatible with a variety of standard power supplies, microcontroller boards, and control circuits used in printers, copiers, and DIY projects.

Q: Why is the dual-axis design useful for encoder applications?

A: The dual-shaft (dual-axis) design allows you to attach a rotary encoder to the rear output shaft while connecting your mechanical load to the front shaft. This setup is essential for precise speed and position feedback in closed-loop control systems commonly found in precision office equipment and automation builds.

Q: Is this motor a direct replacement for copier or printer motors?

A: The 385-series motor is a standard form factor widely used in precision office equipment. While it is a common replacement type, always verify your equipment's motor specifications — including voltage, RPM, and shaft dimensions — before installing. The front shaft is 8 mm and the rear shaft is 7.5 mm in length.

Q: Does this motor come with a battery or mounting hardware?

A: No, the package includes only the DC motor (1 × 385 Dual-Axis DC Motor). Batteries, power supplies, encoders, and mounting brackets are not included and must be sourced separately.