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Technical Specifications
Last Updated: 2026-09-28
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | JRPS8917HV |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
7.4V220.00 oz-in15.84 kg-cm1.6 N-mAverage |
| Speed |
7.4V0.06 sec/60°1,000.0 deg/s166.7 RPMTop 10% |
| Physical | |
| Weight | 2.54 oz72.0 gBelow Average |
| Dimensions |
L 1.496 in W 0.827 in H 1.594 in L 38.0 mm W 21.0 mm H 40.5 mm |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Neutral Position | 1520 µs |
| Refresh Rate | 200 Hz |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 7.4–7.4 V |
| Power Source | 2S LiPo |
| Regulator Type | Direct |
| 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 | Average Stronger than 50% of 1060 Digital Standard servos at 7.4V |
| Speed | Top 10% Faster than 95% of 1045 Digital Standard servos at 7.4V |
| Weight | Below Average Lighter than 30% of 1880 Digital Standard servos |
Performance Analysis
| Shaft Power | 6.78 W |
| Power Density | 3.438 W/in³ More power-dense than 65% of 1768 Digital Standard servos |
| Torque Density | 3.0556 oz-in/g Stronger than 44% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 111.56 oz-in/in³ Denser torque than 49% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.23148 (1/sec·g) Faster than 91% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 13.20 Better balanced than 19% 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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