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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 37956S |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
7.4V
340.00 oz-in
24.48 kg-cm
2.4 N-m
6.0V
278.00 oz-in
20.02 kg-cm
2.0 N-m
Average
|
| Speed |
7.4V
0.12 sec/60°
500.0 deg/s
83.3 RPM
6.0V
0.15 sec/60°
400.0 deg/s
66.7 RPM
Average
|
| Physical | |
| Weight | 2.40 oz68.0 gAverage |
| Dimensions |
L 1.57 in W 0.78 in H 1.45 in L 39.9 mm W 19.8 mm H 36.8 mm |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Steel |
| Gear Spline/Teeth | 24 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Clockwise |
| Rotational Range | 101° |
| Pulse Width | 750-2250 µs |
| Neutral Position | 1500 µs |
| Dead Band | 2 µs |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | Yes |
| Signal Voltage | 3-5V |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Connectivity | |
| Connector | JR (Universal) |
| 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 | Average Stronger than 64% of 1043 Digital Standard servos at 6.0V |
| Speed | Average Faster than 41% of 1041 Digital Standard servos at 6.0V |
| Weight | Average Lighter than 38% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 3.43–5.24 W |
| Power Density | 2.950 W/in³ More power-dense than 58% of 1759 Digital Standard servos |
| Torque Density | 4.0882 oz-in/g Stronger than 62% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 156.56 oz-in/in³ Denser torque than 66% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.09804 (1/sec·g) Faster than 33% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 41.70 Better balanced than 67% of 1031 Digital Standard servos |
| Torque Gain per Volt | 15.93%/V More voltage-responsive (torque) than 52% of 850 Digital Standard servos |
| Speed Gain per Volt | 17.86%/V More voltage-responsive (speed) than 66% of 871 Digital Standard servos |
| Voltage Range Width | 1.4 V Wider voltage range than 33% of 1539 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0013 Finer dead band than 58% of 468 Digital Standard servos |
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