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Technical Specifications
Last Updated: 2026-09-16
|
Identity
Performance
Physical
Drivetrain
Control & Signal
Electrical & Environment
Connectivity
Origin
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Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 37965S |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
139.00 oz-in
10.01 kg-cm
1.0 N-m
4.8V
111.00 oz-in
7.99 kg-cm
0.8 N-m
|
| Speed |
6.0V
0.10 sec/60°
600.0 deg/s
100.0 RPM
4.8V
0.13 sec/60°
461.5 deg/s
76.9 RPM
|
| Running Current | (add) |
| Stall Current | 2.4–3 A2400–3000 mA |
| Physical | |
| Weight | 2.19 oz62.0 g |
| 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 |
| Case Material | (add) |
| Drivetrain | |
| Motor Type | Coreless |
| Motor Drive | FET |
| Gears | Metal |
| Gear Spline/Teeth | 24 T estimate |
| Shaft Size | 5.8 mm |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Backlash | (add) |
| Control & Signal | |
| Modulation | Digital |
| Direction | Clockwise |
| Rotational Range | 80° |
| Mechanical Limit | (add) |
| Pulse Cycle | 20 ms |
| Pulse Width | 900-2100 µs |
| Neutral Position | 1500 µs |
| Dead Band | 1 µs |
| Refresh Rate | (add) |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | Yes |
| Signal Voltage | 3-5V |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Power Source | (add) |
| Regulator Type | (add) |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | Water Resistant |
| Certification | (add) |
| Idle Current | 0.009 A9 mA |
| Connectivity | |
| Connector | S |
| Wire Length | 300 mm11.81 in |
| Origin | |
| Country of Origin | (add) |
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.
Performance Analysis
| Shaft Power | 1.58–2.57 W |
| Torque Density | 1.7903 oz-in/g Stronger than 19% of the 833 Digital Standard servos in the database |
| Torque-to-Volume Ratio | 62.51 oz-in/in³ Denser torque than 24% of the 844 Digital Standard servos in the database |
| Power Density | 1.447 W/in³ More power-dense than 31% of the 1645 Digital Standard servos in the database |
| Speed-to-Weight | 0.12407 (1/sec·g) Faster than 54% of the 822 Digital Standard servos in the database |
| Speed-Torque Trade-off | 14.43 Better balanced than 27% of the 827 Digital Standard servos in the database |
| Current-per-Torque Ratio | 0.0270 A/oz-in More efficient than 22% of the 232 Digital Standard servos in the database |
| Torque Gain per Volt | 21.02%/V More voltage-responsive (torque) than 86% of the 674 Digital Standard servos in the database |
| Speed Gain per Volt | 25.01%/V More voltage-responsive (speed) than 95% of the 688 Digital Standard servos in the database |
| Voltage Range Width | 1.2 V Wider voltage range than 22% of the 1271 Digital Standard servos in the database |
| Dead-Band-to-Pulse-Width Ratio | 0.0008 Finer dead band than 94% of the 329 Digital Standard servos in the database |
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