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Technical Specifications
Last Updated: 2026-10-08
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | JRPS8717HV |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
7.4V230.00 oz-in16.56 kg-cm1.6 N-m |
| Speed |
7.4V0.06 sec/60°1,000.0 deg/s166.7 RPM |
| Physical | |
| Weight | 2.60 oz73.7 gBelow Average |
| Dimensions |
L 1.58 in W 0.82 in H 1.57 in L 40.1 mm W 20.8 mm H 39.9 mm |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal |
| Gear Spline/Teeth | 23 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Pulse Cycle | 5 ms |
| Neutral Position | 1520 µs |
| Refresh Rate | 200 Hz |
| 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
| Weight | Below Average Lighter than 22% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 7.09 W |
| Power Density | 3.485 W/in³ More power-dense than 65% of 1759 Digital Standard servos |
| Torque Density | 3.1208 oz-in/g |
| Torque-to-Volume Ratio | 113.07 oz-in/in³ |
| Speed-to-Weight | 0.22614 (1/sec·g) |
| Speed-Torque Trade-off | 13.80 |
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Reviews (1)
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CrazyCam425
January 25, 2015Application(s): Trex 600 Nitro
Comments: This is the most durable servo on the market for any large helicopter application. I have flown this servo in my Trex 600 Nitro for 4 years and never had a problem. I have crashed the helicopter 2 times and they are in perfect condition. These servos are the fastest on the market and they are worth the extra money as you can be assured they are extremely strong and durable.