Description
The SPG30E-30K DC Geared Motor with Encoder is a popular, cost-effective compact brushed DC motor solution from Cytron Technologies, engineered specifically for medium-sized rovers, omni-drive robots, and automated mechanisms. Featuring an integrated 5V quadrature Hall-effect encoder, this motor provides both position and direction sensing via two out-of-phase output channels (placed 90° apart). This advanced telemetry allows you to monitor shaft rotation and regulate motor speed with high precision.
Housed in a sturdy cylindrical gearbox with a 30:1 reduction ratio, this 12V motor delivers a reliable 1.8 kg-cm of rated torque (approx. 18 N.cm) at 150 RPM. It features a convenient 6mm diameter D-shaped output shaft (15.5 mm length) for secure, slip-free coupling. Imported directly from Cytron, every unit is rigorously bench-tested for performance reliability. Note: Due to warehouse performance verification, the physical label on the motor may display ratings that slightly differ from standard manufacturer specifications.
Mounting Caution: The mounting thread depth of this motor is 3.2 mm. Ensure you use M3 screws of appropriate length (factoring in the thickness of any mounting brackets) to avoid damaging the internal gearbox.
Note: Product images are for reference only. The actual product may vary slightly in appearance or dimensions.
Key Features
- Quadrature Hall-Effect Encoder: Equipped with dual out-of-phase sensors to track rotational speed, position, and direction of travel.
- Balanced Speed & Torque: Precision 30:1 reduction gear train delivers agile 150 RPM speed with a solid 1.8 kg-cm torque capacity.
- Secure D-Shaped Shaft: 6mm diameter D-shaft ensures firm, reliable coupling with wheels, gears, and mechanical linkages.
- Compact & Cost-Effective: Ideal footprint for medium-sized robotics, automated conveyors, and pulling mechanisms.
- Bidirectional Position Sensing: High encoder count resolution allows for fine-tuned closed-loop motion control.
Benefits
- Precise Closed-Loop Control: Dual-channel quadrature feedback gives your microcontroller complete oversight over distance traveled and direction.
- High Agility & Speed: Fast rotational output is ideal for responsive mobile robots and quick-adjusting mechanisms.
- Easy Mechanical Integration: D-shaft design prevents slippage under operational loads.
- Genuine Cytron Quality: Sourced directly from original manufacturers with verified operational performance.
Applications
- Medium-Size Mobile Robots: Excellent drive actuator for fast autonomous rovers, obstacle-avoiding robots, and educational platforms.
- Omni-Drive Systems: Ideal for multi-wheel holonomic robotic bases requiring precise directional tracking.
- Automated Conveyor & Pulling Systems: Great for material handling belts and motorized transport mechanisms.
- Robotics R&D: Perfect platform for students and engineers learning encoder-based closed-loop motor control.
Package Includes
- 1 x SPG30E-30K DC Geared Motor with Quadrature Encoder
Specifications
| Parameter | Specification |
|---|---|
| Model Series | SPG30E-30K |
| Item Type | DC Geared Motor with Quadrature Encoder |
| Rated Voltage | 12V DC |
| Rated Speed | 150 RPM |
| Rated Torque | 1.8 kg-cm (approx. 18 N.cm) |
| No-Load Current | 70 mA |
| Gear Ratio | 30:1 |
| Encoder Type | 5V Quadrature Hall-Effect Encoder (Dual Channel) |
| Output Shaft | 6 mm Diameter, D-Shaped (15.5 mm Length) |
| Mounting Thread Depth | 3.2 mm (M3 Screw Size) |
| Manufacturer | Cytron Technologies |
