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Technical Specifications
Last Updated: 2026-10-22
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Category | Robotics |
| Performance | |
| Torque |
8.4V
486.15 oz-in
35.01 kg-cm
3.4 N-m
7.4V
486.15 oz-in
35.01 kg-cm
3.4 N-m
6.0V
444.48 oz-in
32.01 kg-cm
3.1 N-m
5.0V
402.81 oz-in
29.01 kg-cm
2.8 N-m
Above Average
|
| Speed |
8.4V
0.11 sec/60°
545.5 deg/s
90.9 RPM
7.4V
0.11 sec/60°
545.5 deg/s
90.9 RPM
6.0V
0.12 sec/60°
500.0 deg/s
83.3 RPM
5.0V
0.13 sec/60°
461.5 deg/s
76.9 RPM
Average
|
| Stall Current | 1.9–4 A1900–4000 mAAverage |
| Physical | |
| Weight | 2.12 oz60.0 gAverage |
| Shape | Boxed |
| Dimensions |
L 1.57 in W 0.79 in H 1.57 in L 39.9 mm W 20.1 mm H 39.9 mm |
| Case Material | Metal / Plastic |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal |
| Gear Ratio | 342:1 |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 270° |
| Pulse Cycle | 20 ms |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1500 µs |
| Dead Band | 2 µs |
| Refresh Rate | 50 Hz |
| Control System | PWM |
| Programmable | No |
| Electrical & Environment | |
| Operating Voltage | 5–7.4 V |
| Temperature | -10–50 °C14–122 °F |
| Water Rating | IP66 |
| 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
| Torque | Above Average Stronger than 84% of 1059 Digital Standard servos at 5.0V |
| Speed | Average Faster than 54% of 1044 Digital Standard servos at 5.0V |
| Weight | Average Lighter than 59% of 1879 Digital Standard servos |
| Running Current | Bottom 10% Lower draw than 2% of 226 Digital Standard servos |
| Stall Current | Average Lower draw than 36% of 570 Digital Standard servos |
Performance Analysis
| Shaft Power | 5.73–8.17 W |
| Power Density | 4.196 W/in³ More power-dense than 73% of 1767 Digital Standard servos |
| Torque Density | 6.7135 oz-in/g Stronger than 92% of 1052 Digital Standard servos |
| Torque-to-Volume Ratio | 206.86 oz-in/in³ Denser torque than 84% of 1057 Digital Standard servos |
| Speed-to-Weight | 0.12821 (1/sec·g) Faster than 61% of 1037 Digital Standard servos |
| Speed-Torque Trade-off | 52.37 Better balanced than 78% of 1033 Digital Standard servos |
| Current-per-Torque Ratio | 0.0099 A/oz-in More efficient than 81% of 331 Digital Standard servos |
| Idle-to-Running Current Ratio | 0.001 3rd-highest idle-to-running current ratio of 167 Digital Standard servos |
| No-Load vs Stall Current Spread | 0.80 2nd-highest no-load vs stall current spread of 179 Digital Standard servos |
| Torque Gain per Volt | 8.62%/V More voltage-responsive (torque) than 13% of 872 Digital Standard servos |
| Speed Gain per Volt | 7.58%/V More voltage-responsive (speed) than 6% of 873 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 42% of 1559 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0010 Finer dead band than 61% of 504 Digital Standard servos |
Notes
Comes in blue and red colors.
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Reviews (1)
Includes 1 review aggregated from around the web.
There are few reviews for this servo on the web. Reddit users report running the blue-case 35-45 kg Amazon servos for years with no slop and good results, and call it a solid servo.
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