ROBSTRIDE EDULITE 05 is a compact, integrated QDD actuator designed for youth-level robotics platforms, educational humanoids, and automation training systems. With a rated torque of 6N·m, it combines high-performance motion control with a lightweight form factor, making it ideal for joint actuation, bionic movement, and classroom demonstrations. Its all-in-one architecture includes a precision magnetic encoder, FOC driver, and high-efficiency gear reduction, delivering smooth and responsive control in a plug-and-play format.
Key Features
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Integrated Design: Combines motor, driver, encoder, and gearbox into a single compact unit
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High Torque Output: Delivers 6N·m rated torque for medium-load joint applications
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FOC Vector Control: Ensures smooth, precise motion with minimal noise and ripple
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Lightweight Construction: Weighs only 240g, perfect for mobile and educational robots
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Wide Voltage Range: Operates from 12V to 48V for flexible power system integration
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Dual Sensor Feedback: Supports magnetic encoder and Hall sensors for closed-loop control
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Robust Electrical Design: Includes overload protection, insulation, and EMI resistance
Mechanical Specs
| Item | Specification |
|---|---|
| Size | 46 × 46 × 44 mm |
| Weight | 242 g |
| Pole | 20 |
| Phase | 3 |
| Drive Method | FOC |
| Reduction Ratio | 9 |
| Gear Material | Powder Metallurgy |
Electrical Specs
| Item | Specification |
|---|---|
| Magnetic Encoder | 2 pcs |
| Rated Voltage | 48 V |
| Voltage Range | 15–60 V |
| Rated Output Power | 19 W ±10% |
| Rated Torque | 1.8 N·m |
| Peak Torque | 6 N·m |
| Running Direction | CW / CCW |
| Temperature Range | -20 ~ 50 ℃ |
| Humidity Range | 5 ~ 85% |
| Storage Temperature Range | -30 ~ 70 ℃ |
| Insulation Level | Class B |
| No‑load Speed | 430 rpm ±10% |
| No‑load Current | 0.14 Arms ±10% |
| Rated Load Speed | 100 rpm ±10% |
| Rated Load Phase Current | 2.6 Apk ±10% |
| Peak Phase Current | 11 Apk ±10% |
| High Voltage Resistance / Stator & Casing | 600 VAC, 1 s, 2 mA |
| Back‑EMF | 7.4 Vrms/kRPM ±10% |
| Line Resistance | 2.72 Ω ±10% |
| Torque Constant | 0.94 N·m/Arms |
| Inductance | 0.813 mH ±10% |
| Motor Inductance | 0.813 mH ±10% |
Application Scenarios
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Educational Humanoid Robots: Ideal for knee, shoulder, and elbow joints
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Lightweight Industrial Arms: Suitable for collaborative teaching platforms
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Automation Training Systems: Perfect for motion control experiments and demos
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Bionic Research Projects: Supports multi-DOF joint control and dynamic feedback