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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 33% of 1060 Digital Standard servos at 4.8V |
| Speed | Below Average Faster than 15% of 1045 Digital Standard servos at 4.8V |
| Weight | Above Average Lighter than 88% of 1880 Digital Standard servos |
Performance Analysis
| Shaft Power | 1.49 W |
| Power Density | 0.955 W/in³ More power-dense than 16% of 1768 Digital Standard servos |
| Torque Density | 3.1225 oz-in/g Stronger than 45% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 98.13 oz-in/in³ Denser torque than 42% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.10741 (1/sec·g) Faster than 44% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 29.07 Better balanced than 50% of 1034 Digital Standard servos |
| Voltage Range Width | 0.0 V Wider voltage range than 1% of 1560 Digital Standard servos |
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