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Technical Specifications
Last Updated: 2026-10-26
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 3146 |
| Category | Robotics |
| Performance | |
| Torque |
7.4V
93.05 oz-in
6.70 kg-cm
0.7 N-m
6.0V
76.38 oz-in
5.50 kg-cm
0.5 N-m
Below Average
|
| Speed |
7.4V
0.16 sec/60°
375.0 deg/s
62.5 RPM
6.0V
0.20 sec/60°
300.0 deg/s
50.0 RPM
Bottom 10%
|
| Physical | |
| Weight | 0.93 oz26.4 gTop 10% |
| Shape | Boxed |
| Dimensions |
L 1.28 in W 1.024 in H 1.024 in L 32.5 mm W 26.0 mm H 26.0 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | Cored |
| Gears | Plastic |
| Gear Ratio | 262.92:1 |
| Rotation Mode | Continuous |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 270° |
| Mechanical Limit | 270° |
| Pulse Cycle | 30 ms |
| Pulse Width | 700-2300 µs |
| Neutral Position | 1500 µs |
| Control System | PWM / Serial |
| Programmable | Yes |
| Signal Voltage | 5V |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Connectivity | |
| Connector | JST-ZH |
| Wire Length | 300 mm11.81 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 | Below Average Stronger than 11% of 1060 Digital Standard servos at 6.0V |
| Speed | Bottom 10% Faster than 8% of 1045 Digital Standard servos at 6.0V |
| Weight | Top 10% Lighter than 99% of 1880 Digital Standard servos |
Performance Analysis
| Torque Density | 2.8932 oz-in/g Stronger than 40% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 56.91 oz-in/in³ Denser torque than 19% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.18939 (1/sec·g) Faster than 85% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 15.28 Better balanced than 25% of 1034 Digital Standard servos |
| Torque Gain per Volt | 15.58%/V More voltage-responsive (torque) than 49% of 873 Digital Standard servos |
| Speed Gain per Volt | 17.86%/V More voltage-responsive (speed) than 64% of 874 Digital Standard servos |
| Voltage Range Width | 1.4 V Wider voltage range than 25% of 1560 Digital Standard servos |
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