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Technical Specifications
Last Updated: 2026-09-16
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 31805S |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
343.00 oz-in
24.70 kg-cm
2.4 N-m
4.8V
275.00 oz-in
19.80 kg-cm
1.9 N-m
Above Average
|
| Speed |
6.0V
0.14 sec/60°
428.6 deg/s
71.4 RPM
4.8V
0.19 sec/60°
315.8 deg/s
52.6 RPM
Top 10%
|
| Running Current |
6.0V
0.700 A
700 mA
4.8V
0.700 A
700 mA
Average
|
| Physical | |
| Weight | 5.36 oz152.0 gAverage |
| Dimensions |
L 2.60 in W 1.18 in H 2.27 in L 66.0 mm W 30.0 mm H 57.7 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | 3-pole |
| Gears | Plastic |
| Gear Spline/Teeth | 24 T estimate |
| Shaft Size | 8.0 mm |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Analog |
| Direction | Clockwise |
| Rotational Range | 90° |
| Pulse Cycle | 20 ms |
| Pulse Width | 900-2100 µs |
| Neutral Position | 1500 µs |
| Dead Band | 8 µs |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | No |
| Signal Voltage | 3-5V |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | IP54 |
| Idle Current | 0.008 A8 mA |
| Connectivity | |
| Connector | S |
| 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 | Above Average Stronger than 70% of 24 Analog Giant servos at 4.8V |
| Speed | Top 10% Faster than 91% of 23 Analog Giant servos at 4.8V |
| Weight | Average Lighter than 38% of 59 Analog Giant servos |
| Running Current | Average Lower draw than 41% of 35 Giant servos at 4.8V |
Performance Analysis
| Shaft Power | 2.68–4.53 W |
| Power Density | 0.650 W/in³ More power-dense than 79% of 58 Analog Giant servos |
| Torque Density | 1.8092 oz-in/g Stronger than 61% of 24 Analog Giant servos |
| Torque-to-Volume Ratio | 39.49 oz-in/in³ Denser torque than 65% of 24 Analog Giant servos |
| Speed-to-Weight | 0.03463 (1/sec·g) Faster than 73% of 23 Analog Giant servos |
| Speed-Torque Trade-off | 52.25 Better balanced than 55% of 23 Analog Giant servos |
| Idle-to-Running Current Ratio | 0.011 Lower idle draw than 87% of 54 Hitec servos |
| Torque Gain per Volt | 20.61%/V More voltage-responsive (torque) than 62% of 22 Analog Giant servos |
| Speed Gain per Volt | 29.77%/V 2nd-highest speed gain per volt of 21 Analog Giant servos |
| Voltage Range Width | 1.2 V Wider voltage range than 39% of 24 Analog Giant servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0067 Finer dead band than 5% of 118 Hitec servos |
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Reviews (1)
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Edson
September 18, 2016Application(s): Robotic
Comments: I need to control the robot arms and torso