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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 49% of 1043 Digital Standard servos at 7.4V |
| Speed | Top 10% Faster than 94% of 1041 Digital Standard servos at 7.4V |
| Weight | Below Average Lighter than 29% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 6.78 W |
| Power Density | 3.438 W/in³ More power-dense than 64% of 1759 Digital Standard servos |
| Torque Density | 3.0556 oz-in/g Stronger than 43% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 111.56 oz-in/in³ Denser torque than 47% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.23148 (1/sec·g) Faster than 89% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 13.20 Better balanced than 20% of 1031 Digital Standard servos |
| Voltage Range Width | 0.0 V Wider voltage range than 1% of 1539 Digital Standard servos |
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