Description
Pro-Range Johnson Geared DC Motor – Grade A, Encoder Compatible
The Pro-Range Johnson Geared DC Motor (Grade A Quality) is a high-performance motor designed for robotics, automation, and DIY engineering projects. Built with superior materials and precision engineering, this motor delivers reliable torque, durability, and long operational life.
Featuring a robust metal gearbox, this motor provides enhanced torque output while maintaining stable performance. The shaft is equipped with metal bushes, ensuring smooth rotation and reduced wear over time. Additionally, the front shaft includes a hole for secure coupling, making it easy to integrate into mechanical assemblies.
This motor is also encoder compatible, allowing users to attach encoders for speed and position feedback, making it ideal for advanced robotics and automation systems.
Perfect for robotics enthusiasts, engineers, and students, this Pro-Range motor ensures consistent performance in demanding applications.
Key Features
- Wide RPM Range (5RPM–600RPM) – Suitable for multiple applications.
- 12V Rated Operation – Works within 6V–18V range.
- Metal Gearbox Construction – Ensures durability and efficiency.
- Multiple Shaft Options – D-type and round shafts available.
- Compact & Robust Design – Ideal for industrial and DIY use.
- Stable & Reliable Performance – Designed for long operational life.
- Versatile Applications – From slow heavy lifting to fast motion systems.
Technical Specifications (Variants Overview)
| RPM | Torque (kg-cm) | Shaft Dia | Shaft Length | Notes |
|---|---|---|---|---|
| 5 RPM | 472.6 | 5 mm | 29 mm | Ultra high torque |
| 10 RPM | 472.6 | 6 mm | — | Heavy-duty applications |
| 20 RPM | 328.3 | 5 mm | 30 mm | High torque |
| 30 RPM | 254 | 6 mm | — | Balanced torque |
| 60 RPM | 157.6 | 5.8 mm | 29 mm | Medium speed |
| 100 RPM | 103 | 5 mm | 15 mm | General purpose |
| 200 RPM | 56.1 | 5.7 mm | 29 mm | Faster motion |
| 300 RPM | 34.2 | 5 mm | 29 mm | Light load |
| 600 RPM | 15.1 | 6 mm | 35 mm | High speed |
Common Specifications:
| Parameter | Specification |
|---|---|
| Rated Voltage | 12V DC |
| Operating Voltage | 6V – 12V DC |
| Motor Type | Johnson Geared DC Motor |
| Gearbox Diameter | ~36–37 mm |
| Motor Length | ~95–114 mm |
| Build Type | Metal Gearbox |
Applications
- Robotics Projects
- Automation Systems
- Line Follower Robots
- Wheeled Robot Platforms
- DIY Engineering Projects
- Motor Control Systems with Encoder
- Industrial Prototyping
Precautions
- Use within recommended voltage and load conditions.
- Ensure proper mounting to avoid misalignment.
- Avoid stalling the motor for long durations.
- Use compatible motor drivers for safe operation.
- Handle shaft and gears carefully to avoid damage.











