
12 V brushed DC motor with long-life carbon brushes and a 30:1 metal gearbox
$6.89
Key Specifications & Selling Points of our N20 Micro Metal Gearmotor (12V, 1000 RPM)
1. Core Technical Parameters
Motor Type: Brushed DC, pre-installed 6mm metal gearbox
Dimensions: 12mm diameter × 30mm length (compact cylindrical design)
Voltage: 12V DC (operating range: 3–12V)
Speed: 1000 RPM (no-load) at 12V
Gear Ratio: 30:1 (high torque output for size)
Shaft: 3mm D-shaped extended shaft (anti-slip grip)
Terminals: Pre-soldered 15cm wires (red/black, 26 AWG)
2. Performance Metrics
Stall Torque: 0.8 kg·cm (at 12V)
Stall Current: 1.4A (at 12V)
No-load Current: 60mA (energy-efficient)
Efficiency: Optimized for low-noise, long-life operation
3. Key Features
Metal Gears: Durable steel gears (vs. plastic competitors)
Extended Shaft: Fits wheels/pulleys without additional couplings
Pre-wired: Ready for quick integration (JST/connector customization possible)
Mounting: M2 threaded holes (for secure attachment)
4. Target Applications
Robotics: Micro-robots, crawlers, grippers
Automation: Small actuators, valve controls
DIY/Prototyping: Arduino/Raspberry Pi projects
Medical Devices: Precision fluid control systems
5. Competitive Advantages
High Torque-to-Size Ratio: Stronger than most 12mm motors
Reliability: >100-hour lifespan under typical loads
Customization Potential: Gear ratios/voltages available (e.g., 6V/300 RPM variants)
6. Compliance & Packaging
RoHS Compliant
Standard Packaging: Bulk orders available