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Technical Specifications
Last Updated: 2026-10-08
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | JRPDS8401 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
4.8V153.00 oz-in11.02 kg-cm1.1 N-mBelow Average |
| Speed |
4.8V0.19 sec/60°315.8 deg/s52.6 RPMBelow Average |
| Physical | |
| Weight | 1.73 oz49.0 gAbove Average |
| Dimensions |
L 1.358 in W 0.748 in H 1.535 in L 34.5 mm W 19.0 mm H 39.0 mm |
| Drivetrain | |
| Gears | Plastic |
| Gear Spline/Teeth | 23 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 60° |
| Electrical & Environment | |
| Operating Voltage | 4.8–4.8 V |
| Connectivity | |
| Connector | JR (Universal) |
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 34% of 1043 Digital Standard servos at 4.8V |
| Speed | Below Average Faster than 15% of 1041 Digital Standard servos at 4.8V |
| Weight | Above Average Lighter than 88% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 1.49 W |
| Power Density | 0.955 W/in³ More power-dense than 16% of 1759 Digital Standard servos |
| Torque Density | 3.1225 oz-in/g Stronger than 45% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 98.13 oz-in/in³ Denser torque than 41% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.10741 (1/sec·g) Faster than 43% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 29.07 Better balanced than 50% of 1031 Digital Standard servos |
| Voltage Range Width | 0.0 V Wider voltage range than 2% of 1539 Digital Standard servos |
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