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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 36940S |
| Category | Hobby |
| 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 | 120° |
| 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 31% of 1040 Digital Standard servos at 4.8V |
| Speed | Above Average Faster than 71% of 1036 Digital Standard servos at 4.8V |
| Weight | Average Lighter than 37% of 1903 Digital Standard servos |
Performance Analysis
| Shaft Power | 2.34–6.05 W |
| Power Density | 3.251 W/in³ More power-dense than 62% of 1761 Digital Standard servos |
| Torque Density | 2.0441 oz-in/g Stronger than 24% of 1034 Digital Standard servos |
| Torque-to-Volume Ratio | 74.71 oz-in/in³ Denser torque than 30% of 1039 Digital Standard servos |
| Speed-to-Weight | 0.13369 (1/sec·g) Faster than 61% of 1029 Digital Standard servos |
| Speed-Torque Trade-off | 15.29 Better balanced than 26% of 1026 Digital Standard servos |
| Voltage Range Width | 3.6 V Wider voltage range than 87% of 1546 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0013 Finer dead band than 58% of 469 Digital Standard servos |
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