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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 36940S |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
7.4V
229.00 oz-in
16.49 kg-cm
1.6 N-m
6.0V
187.00 oz-in
13.47 kg-cm
1.3 N-m
4.8V
139.00 oz-in
10.01 kg-cm
1.0 N-m
Below Average
|
| Speed |
7.4V
0.07 sec/60°
857.1 deg/s
142.9 RPM
6.0V
0.08 sec/60°
750.0 deg/s
125.0 RPM
4.8V
0.11 sec/60°
545.5 deg/s
90.9 RPM
Above Average
|
| Physical | |
| Weight | 2.40 oz68.0 gAverage |
| Dimensions |
L 1.57 in W 0.79 in H 1.50 in L 39.9 mm W 20.1 mm H 38.1 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Motor Drive | MOS |
| Gears | Titanium |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Clockwise |
| Rotational Range | 175° |
| Mechanical Limit | 120° |
| Pulse Width | 750-2250 µs |
| Neutral Position | 1520 µs |
| Dead Band | 2 µs |
| Refresh Rate | 333 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | Yes |
| Signal Voltage | 3-5V |
| Electrical & Environment | |
| Operating Voltage | 4.8–8.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | IP54 |
| Idle Current | 0.030 A30 mA |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 300 mm11.81 in |
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 30% of 1059 Digital Standard servos at 4.8V |
| Speed | Above Average Faster than 73% of 1044 Digital Standard servos at 4.8V |
| Weight | Average Lighter than 39% of 1879 Digital Standard servos |
Performance Analysis
| Shaft Power | 2.34–6.05 W |
| Power Density | 3.251 W/in³ More power-dense than 63% of 1767 Digital Standard servos |
| Torque Density | 2.0441 oz-in/g Stronger than 23% of 1052 Digital Standard servos |
| Torque-to-Volume Ratio | 74.71 oz-in/in³ Denser torque than 29% of 1057 Digital Standard servos |
| Speed-to-Weight | 0.13369 (1/sec·g) Faster than 64% of 1037 Digital Standard servos |
| Speed-Torque Trade-off | 15.29 Better balanced than 25% of 1033 Digital Standard servos |
| Voltage Range Width | 3.6 V Wider voltage range than 86% of 1559 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0013 Finer dead band than 58% of 504 Digital Standard servos |
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