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Technical Specifications
Last Updated: 2026-10-25
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 / Serial |
| 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 83% of 290 Digital Mini servos at 6.0V |
| Speed | Bottom 10% Faster than 6% of 293 Digital Mini servos at 6.0V |
| Weight | Average Lighter than 39% of 505 Digital Mini servos |
| Stall Current | Below Average Lower draw than 31% of 94 Digital Mini servos |
Performance Analysis
| Torque Density | 3.8292 oz-in/g Stronger than 88% of 286 Digital Mini servos |
| Torque-to-Volume Ratio | 132.49 oz-in/in³ Denser torque than 82% of 288 Digital Mini servos |
| Speed-to-Weight | 0.20425 (1/sec·g) Faster than 11% of 289 Digital Mini servos |
| Speed-Torque Trade-off | 18.75 Better balanced than 94% of 288 Digital Mini servos |
| Current-per-Torque Ratio | 0.0211 A/oz-in More efficient than 72% of 58 Digital Mini servos |
| Torque Gain per Volt | 17.14%/V More voltage-responsive (torque) than 55% of 257 Digital Mini servos |
| Speed Gain per Volt | 27.47%/V More voltage-responsive (speed) than 93% of 262 Digital Mini servos |
| Voltage Range Width | 1.4 V Wider voltage range than 38% of 405 Digital Mini servos |
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