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Technical Specifications
Last Updated: 2026-09-13
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 31422S |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
57.00 oz-in
4.10 kg-cm
0.4 N-m
4.8V
46.00 oz-in
3.31 kg-cm
0.3 N-m
Below Average
|
| Speed |
6.0V
0.16 sec/60°
375.0 deg/s
62.5 RPM
4.8V
0.21 sec/60°
285.7 deg/s
47.6 RPM
Below Average
|
| Running Current |
6.0V
0.180 A
180 mA
4.8V
0.150 A
150 mA
Above Average
|
| Stall Current | 0.6–0.8 A600–800 mATop 10% |
| Physical | |
| Weight | 1.60 oz45.4 gAverage |
| Dimensions |
L 1.598 in W 0.78 in H 1.437 in L 40.6 mm W 19.8 mm H 36.5 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | 3-pole |
| Gears | Nylon | Plastic |
| Gear Spline/Teeth | 24 T |
| Shaft Size | 6.0 mm |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Backlash | 0.500° |
| Control & Signal | |
| Modulation | Analog |
| Direction | Clockwise |
| Rotational Range | 120° |
| Mechanical Limit | 180° |
| Pulse Cycle | 20 ms |
| Pulse Width | 900-2100 µs |
| Neutral Position | 1500 µs |
| Dead Band | 5 µs |
| Refresh Rate | 50 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | No |
| Signal Voltage | 3-5V |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Power Source | Direct |
| Regulator Type | Direct |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | IP4X |
| Idle Current | 0.008 A8 mA |
| 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 | Below Average Stronger than 26% of 198 Analog Standard servos at 4.8V |
| Speed | Below Average Faster than 25% of 195 Analog Standard servos at 4.8V |
| Weight | Average Lighter than 62% of 447 Analog Standard servos |
| Running Current | Above Average Lower draw than 85% of 49 Analog Standard servos at 4.8V |
| Stall Current | Top 10% Lower draw than 90% of 63 Analog Standard servos |
Performance Analysis
| Shaft Power | 0.41–0.66 W |
| Power Density | 0.368 W/in³ More power-dense than 26% of 432 Analog Standard servos |
| Torque Density | 1.0132 oz-in/g Stronger than 17% of 198 Analog Standard servos |
| Torque-to-Volume Ratio | 25.68 oz-in/in³ Denser torque than 25% of 198 Analog Standard servos |
| Speed-to-Weight | 0.10489 (1/sec·g) Faster than 39% of 195 Analog Standard servos |
| Speed-Torque Trade-off | 9.66 Better balanced than 29% of 195 Analog Standard servos |
| Current-per-Torque Ratio | 0.0174 A/oz-in More efficient than 60% of 54 Analog Standard servos |
| Idle-to-Running Current Ratio | 0.053 Lower idle draw than 41% of 38 Analog Standard servos |
| No-Load vs Stall Current Spread | 5.33 Narrower current spread than 76% of 35 Analog Standard servos |
| Torque Gain per Volt | 19.93%/V More voltage-responsive (torque) than 75% of 156 Analog Standard servos |
| Speed Gain per Volt | 26.05%/V 5th-highest speed gain per volt of 156 Analog Standard servos |
| Voltage Range Width | 1.2 V Wider voltage range than 60% of 239 Analog Standard servos |
| Backlash-to-Range Ratio | 0.00417 Tighter backlash than 40% of 43 Hitec servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0042 Finer dead band than 47% of 56 Analog Standard servos |
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Reviews (83)
Includes 82 reviews aggregated from around the web.
One retailer shows 4.4/5 from 17 reviews. It is widely used in beginner planes, school robots and Arduino projects, and praised as durable and reliable for the money. Reviewers note it is slow and modest in power.
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geo
March 14, 2019Application(s): robot
Comments: juste ulisié pour un projet scolaire