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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 3873 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V77.88 oz-in5.61 kg-cm0.5 N-m |
| Speed |
4.8V0.15 sec/60°400.0 deg/s66.7 RPM |
| Physical | |
| Weight | 1.48 oz42.0 gBelow Average |
| Dimensions |
L 1.535 in W 0.748 in H 1.575 in L 39.0 mm W 19.0 mm H 40.0 mm |
| Drivetrain | |
| Gears | Plastic |
| Gear Spline/Teeth | 23 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Analog |
| Connectivity | |
| Connector | JR (Universal) estimate |
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
| Weight | Below Average Lighter than 25% of 21 Analog Unknown servos |
Performance Analysis
| Torque Density | 1.8543 oz-in/g |
| Torque-to-Volume Ratio | 43.06 oz-in/in³ |
| Speed-to-Weight | 0.15873 (1/sec·g) |
| Speed-Torque Trade-off | 11.68 |
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