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Technical Specifications
Last Updated: 2026-09-13Identity
Performance
Physical
Drivetrain
Control & Signal
Electrical & Environment
Connectivity
Origin
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| Identity | |
| Brand |  |
| Product Number | JRPS8717 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
196.00 oz-in
14.11 kg-cm
1.4 N-m
4.8V
160.00 oz-in
11.52 kg-cm
1.1 N-m
|
| Speed |
6.0V
0.07 sec/60°
857.1 deg/s
142.9 RPM
4.8V
0.09 sec/60°
666.7 deg/s
111.1 RPM
|
| Running Current | (add) |
| Stall Current | (add) |
| Physical | |
| Weight | 2.36 oz66.9 g |
| Dimensions |
L 1.59 in W 0.83 in H 1.57 in L 40.4 mm W 21.1 mm H 39.9 mm |
| Case Material | Metal |
| Drivetrain | |
| Motor Type | Coreless |
| Motor Drive | (add) |
| Gears | Metal |
| Gear Spline/Teeth | 23 T estimate |
| Shaft Size | (add) |
| Rotation Mode | (add) |
| Rotation/Support | Dual Bearings |
| Backlash | (add) |
| Control & Signal | |
| Modulation | Digital |
| Direction | (add) |
| Rotational Range | 120° |
| Mechanical Limit | (add) |
| Pulse Cycle | 3 ms |
| Pulse Width | (add) |
| Neutral Position | 1520 µs |
| Dead Band | (add) |
| Refresh Rate | 200 Hz |
| Angle Sensor | (add) |
| Control System | PWM |
| Programmable | (add) |
| Signal Voltage | (add) |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Power Source | (add) |
| Regulator Type | (add) |
| Temperature | (add) |
| Water Rating | (add) |
| Certification | (add) |
| Idle Current | (add) |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | (add) |
| Origin | |
| Country of Origin | (add) |
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.
Performance Analysis
| Shaft Power | 3.29–5.18 W |
| Torque Density | 2.3916 oz-in/g Stronger than 33% of the 831 Digital Standard servos in the database |
| Torque-to-Volume Ratio | 77.22 oz-in/in³ Denser torque than 33% of the 842 Digital Standard servos in the database |
| Power Density | 2.499 W/in³ More power-dense than 52% of the 1643 Digital Standard servos in the database |
| Speed-to-Weight | 0.16609 (1/sec·g) Faster than 75% of the 820 Digital Standard servos in the database |
| Speed-Torque Trade-off | 14.40 Better balanced than 26% of the 825 Digital Standard servos in the database |
| Torque Gain per Volt | 18.75%/V More voltage-responsive (torque) than 73% of the 672 Digital Standard servos in the database |
| Speed Gain per Volt | 23.80%/V More voltage-responsive (speed) than 92% of the 686 Digital Standard servos in the database |
| Voltage Range Width | 1.2 V Wider voltage range than 21% of the 1268 Digital Standard servos in the database |
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Reviews (2)
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Dickchuck
October 1, 2013Application(s): Monster trucks and off road carpet racing
Comments: Excellent servo, handles all the abuse an E-Revo can throw at it and more! Excellent speed in short course trucks and way to much for a stadium truck. I own six of these servos and they are worth the money for the speed and reliability!
Da Vinci
December 29, 2011Application(s): Trex 700 Nitro
Comments: Top notch quality. I've been flying with these servos over 4 years without any problems.