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Technical Specifications
Last Updated: 2026-10-27
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Category | Hobby |
| Performance | |
| Torque |
6.8V
298.64 oz-in
21.50 kg-cm
2.1 N-m
5.0V
263.91 oz-in
19.00 kg-cm
1.9 N-m
|
| Speed |
6.8V
0.14 sec/60°
428.6 deg/s
71.4 RPM
5.0V
0.16 sec/60°
375.0 deg/s
62.5 RPM
|
| Running Current |
6.8V
5.000 A
5,000 mA
5.0V
4.000 A
4,000 mA
|
| Stall Current | 1.8–2.6 A1800–2600 mAAbove Average |
| Physical | |
| Weight | 2.12 oz60.0 gAverage |
| Dimensions |
L 1.57 in W 0.79 in H 1.59 in L 39.9 mm W 20.1 mm H 40.4 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushed |
| Gears | Copper / Aluminum |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 180° |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1500 µs |
| Dead Band | 3 µs |
| Refresh Rate | 333 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | No |
| Electrical & Environment | |
| Operating Voltage | 4.8–6.8 V |
| Temperature | -15–70 °C5–158 °F |
| Water Rating | IP66 |
| Certification | CE |
| Idle Current | 0.005 A5 mA |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 300 mm11.81 in |
| Origin | |
| Country of Origin | China |
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
| Weight | Average Lighter than 59% of 1879 Digital Standard servos |
| Stall Current | Above Average Lower draw than 72% of 570 Digital Standard servos |
Performance Analysis
| Shaft Power | 3.05–3.94 W |
| Power Density | 2.000 W/in³ More power-dense than 44% of 1767 Digital Standard servos |
| Torque Density | 4.3985 oz-in/g |
| Torque-to-Volume Ratio | 133.82 oz-in/in³ |
| Speed-to-Weight | 0.10417 (1/sec·g) |
| Speed-Torque Trade-off | 42.23 |
| Current-per-Torque Ratio | 0.0099 A/oz-in |
| Idle-to-Running Current Ratio | 0.001 |
| No-Load vs Stall Current Spread | 0.65 |
| Voltage Range Width | 2.0 V Wider voltage range than 40% of 1559 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0015 Finer dead band than 48% of 504 Digital Standard servos |
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Reviews (5305)
Includes 5,305 reviews aggregated from around the web.
There are very few reviews for this servo on the web. A Japanese video reviewer tested the Amazon best-seller and warns that failures of Tamiya ESCs have been reported when paired with this servo, possibly because of its high power draw.
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