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Technical Specifications
Last Updated: 2026-10-20
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 36954S |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
402.73 oz-in
29.00 kg-cm
2.8 N-m
6.0V
333.30 oz-in
24.00 kg-cm
2.4 N-m
4.8V
249.97 oz-in
18.00 kg-cm
1.8 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
4.8V
0.19 sec/60°
315.8 deg/s
52.6 RPM
Below Average
|
| Running Current |
7.4V
0.500 A
500 mA
6.0V
0.400 A
400 mA
4.8V
0.300 A
300 mA
Average
|
| Stall Current | 3.2–5.2 A3200–5200 mABelow Average |
| Physical | |
| Weight | 2.40 oz68.0 gAverage |
| Dimensions |
L 1.57 in W 0.78 in H 1.46 in L 39.9 mm W 19.8 mm H 37.1 mm |
| Case Material | Plastic / Aluminum |
| Drivetrain | |
| Motor Type | Coreless Brushed |
| Motor Drive | FET |
| Gears | Steel |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Backlash | 0.500° |
| Control & Signal | |
| Modulation | Digital |
| Direction | Clockwise |
| Rotational Range | 148° |
| Pulse Width | 850-2350 µs |
| Neutral Position | 1500 µs |
| Dead Band | 1 µs |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | Yes |
| Signal Voltage | 3-5V |
| Electrical & Environment | |
| Operating Voltage | 4.8–7.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | Splashproof |
| Idle Current | 0.030 A30 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 | Average Stronger than 58% of 1060 Digital Standard servos at 4.8V |
| Speed | Below Average Faster than 14% of 1045 Digital Standard servos at 4.8V |
| Weight | Average Lighter than 39% of 1880 Digital Standard servos |
| Running Current | Average Lower draw than 38% of 226 Digital Standard servos at 4.8V |
| Stall Current | Below Average Lower draw than 21% of 570 Digital Standard servos |
Performance Analysis
| Shaft Power | 2.43–6.21 W |
| Power Density | 3.471 W/in³ More power-dense than 66% of 1768 Digital Standard servos |
| Torque Density | 3.6760 oz-in/g Stronger than 54% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 139.81 oz-in/in³ Denser torque than 61% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.07740 (1/sec·g) Faster than 12% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 47.49 Better balanced than 73% of 1034 Digital Standard servos |
| Current-per-Torque Ratio | 0.0208 A/oz-in More efficient than 27% of 331 Digital Standard servos |
| Idle-to-Running Current Ratio | 0.100 Lower idle draw than 37% of 167 Digital Standard servos |
| No-Load vs Stall Current Spread | 17.33 Narrower current spread than 53% of 179 Digital Standard servos |
| Torque Gain per Volt | 23.50%/V More voltage-responsive (torque) than 90% of 873 Digital Standard servos |
| Speed Gain per Volt | 22.43%/V More voltage-responsive (speed) than 88% of 874 Digital Standard servos |
| Voltage Range Width | 2.6 V Wider voltage range than 67% of 1560 Digital Standard servos |
| Backlash-to-Range Ratio | 0.00338 Tighter backlash than 37% of 52 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0007 Finer dead band than 92% of 504 Digital Standard servos |
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Reviews (2)
Includes 2 reviews aggregated from around the web.
There are very few reviews for this servo on the web. A single buyer rating of 4 out of 5 is posted at a hobby retailer, with no written details, and no other owner reports were found. The sample is too small to say how the servo performs for most users.
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