ROBSTRIDE03 QDD Joint Motor Module! 🤖 This little powerhouse is a compact, high-torque dual-encoder system built for advanced robotics.
💪 With a rated torque of 20N·m and a peak torque of up to 60N·m, it's perfect for robotic joints, servo systems, and all kinds of automated machinery.
⚙️ Powered by a permanent magnet motor, this module integrates precision encoders, gear mechanisms, and a tough alloy housing. It's designed to give you smooth, accurate control, even in demanding industrial environments. 🏭
Features
🔧 Rated Torque: 20 N·m
⚡ Rated Power: 380 W
🔁 Rated Speed: 180 rpm
🎯 Dual Encoder Feedback: Enhanced position accuracy & system stability
🔩 Shaft Interface: Threaded-hole flange mount for secure connection
🛠️ Construction: Alloy steel gear with high wear resistance
⚖️ Weight: 0.9 kg
🌡️ Thermal Tolerance: Operates up to 70 °C
ROBSTRIDE03 Specifications
Mechanical Specs
| Item | Specification |
|---|---|
| Size | 106 × 106 × 56 mm |
| Flange Hole Location | 30.35 × 9 × 6 mm (M4) |
| Mechanical Installation Hole Location | 98 × 8 × 8 mm (M4) |
| Electrical Terminal Interface | XT30 + GH1.25 |
| Protection Level | IP52 (Supports customization to IP67) |
| Encoders | Magnetic Encoder × 2 |
| Weight | 880 g ± 20 g |
| Poles | 42 |
| Phases | 3 |
| Drive Method | FOC |
| Reduction Ratio | 9 : 1 |
| Gear Material | Machined Steel |
Electrical Specs
| Item | Specification |
|---|---|
| Magnetic Encoder | 2 pcs |
| Rated Voltage | 48 V |
| Voltage Range | 15–60 V |
| Rated Output Power | 380 W ±10% |
| Rated Torque | 20 N·m |
| Peak Torque | 60 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 | 195 rpm ±10% |
| No‑load Current | 0.6 Arms ±10% |
| Rated Load Speed | 180 rpm ±10% |
| Rated Load Phase Current | 12 Apk ±10% |
| Peak Phase Current | 43 Apk ±10% |
| Insulation Resistance / Stator Winding | DC 500 VAC, 100 MΩ |
| High Voltage Resistance / Stator & Casing | 600 VAC, 1 s, 2 mA |
| Back‑EMF | 17 Vrms/kRPM ±10% |
| Line Resistance | 0.39 Ω ±10% |
| Torque Constant | 2.36 N·m/Arms |
| Inductance | 0.275 mH ±10% |
Applications
🤝 Collaborative Robot Joints
🦾 Servo-Driven Industrial Arms
🎯 Precision Motion Control
🚗🤖 AGV/AMR Mobility Systems
🔬🤖 Research-Grade Robotic Platforms