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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 3211 |
| Category | Robotics |
| Performance | |
| Torque |
7.4V
129.15 oz-in
9.30 kg-cm
0.9 N-m
6.0V
104.16 oz-in
7.50 kg-cm
0.7 N-m
Above Average
|
| Speed |
7.4V
0.13 sec/60°
461.5 deg/s
76.9 RPM
6.0V
0.18 sec/60°
333.3 deg/s
55.6 RPM
Bottom 10%
|
| Stall Current | ≤2.2 A≤2200 mABelow Average |
| Physical | |
| Weight | 0.96 oz27.2 gAverage |
| Shape | Boxed |
| Dimensions |
L 1.299 in W 0.591 in H 1.024 in L 33.0 mm W 15.0 mm H 26.0 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal |
| Gear Ratio | 290.17:1 |
| Rotation Mode | Continuous |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 270° |
| Mechanical Limit | 270° |
| Control System | PWM |
| Programmable | Yes |
| Signal Voltage | 5V |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Connectivity | |
| Wire Length | 350 mm13.78 in |
| Baud Rate | 115.2 Kbps–1.25 Mbps |
| Origin | |
| Country of Origin | Japan |
Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.
Class Comparison
| Torque | Above Average Stronger than 77% of 262 Digital Mini servos at 6.0V |
| Speed | Bottom 10% Faster than 7% of 263 Digital Mini servos at 6.0V |
| Weight | Average Lighter than 40% of 466 Digital Mini servos |
| Stall Current | Below Average Lower draw than 33% of 76 Digital Mini servos |
Performance Analysis
| Torque Density | 3.8292 oz-in/g Stronger than 85% of 258 Digital Mini servos |
| Torque-to-Volume Ratio | 132.49 oz-in/in³ Denser torque than 80% of 262 Digital Mini servos |
| Speed-to-Weight | 0.20425 (1/sec·g) Faster than 14% of 259 Digital Mini servos |
| Speed-Torque Trade-off | 18.75 Better balanced than 93% of 261 Digital Mini servos |
| Current-per-Torque Ratio | 0.0211 A/oz-in More efficient than 69% of 52 Digital Mini servos |
| Torque Gain per Volt | 17.14%/V More voltage-responsive (torque) than 59% of 232 Digital Mini servos |
| Speed Gain per Volt | 27.47%/V More voltage-responsive (speed) than 94% of 235 Digital Mini servos |
| Voltage Range Width | 1.4 V Wider voltage range than 40% of 351 Digital Mini servos |
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