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Technical Specifications
Last Updated: 2026-09-16Identity
Performance
Physical
Drivetrain
Control & Signal
Electrical & Environment
Connectivity
Origin
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| Identity | |
| Brand |  |
| Product Number | ACE8117 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
4.8V22.20 oz-in1.60 kg-cm0.2 N-m |
| Speed |
4.8V0.10 sec/60°600.0 deg/s100.0 RPM |
| Running Current | (add) |
| Stall Current | (add) |
| Physical | |
| Weight | 0.32 oz9.0 g |
| Dimensions |
L 0.87 in W 0.45 in H 0.93 in L 22.1 mm W 11.4 mm H 23.6 mm |
| Case Material | (add) |
| Drivetrain | |
| Motor Type | (add) |
| Motor Drive | (add) |
| Gears | Metal |
| Gear Spline/Teeth | 25 T estimate |
| Shaft Size | (add) |
| Rotation Mode | (add) |
| Rotation/Support | Single Bearing |
| Backlash | (add) |
| Control & Signal | |
| Modulation | Analog |
| Direction | (add) |
| Rotational Range | (add) |
| Mechanical Limit | (add) |
| Pulse Cycle | (add) |
| Pulse Width | (add) |
| Neutral Position | (add) |
| Dead Band | (add) |
| Refresh Rate | (add) |
| Angle Sensor | (add) |
| Control System | (add) |
| Programmable | (add) |
| Signal Voltage | (add) |
| Electrical & Environment | |
| Operating Voltage | 4.8 V |
| Power Source | (add) |
| Regulator Type | (add) |
| Temperature | (add) |
| Water Rating | (add) |
| Certification | (add) |
| Idle Current | (add) |
| Connectivity | |
| Connector | JR (Universal) estimate |
| 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 | 0.41 W |
| Torque Density | 2.4667 oz-in/g Stronger than 75% of the 131 Analog Micro servos in the database |
| Torque-to-Volume Ratio | 60.97 oz-in/in³ Denser torque than 76% of the 131 Analog Micro servos in the database |
| Power Density | 1.127 W/in³ More power-dense than 73% of the 319 Analog Micro servos in the database |
| Speed-to-Weight | 1.11111 (1/sec·g) Faster than 57% of the 130 Analog Micro servos in the database |
| Speed-Torque Trade-off | 2.22 Better balanced than 58% of the 130 Analog Micro servos in the database |
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Reviews (1)
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Jeff
March 21, 2013Application(s): mini titan e325 2.4G SC cyclic servos they came with the rtf
Comments: The performance seems ok for basic flying. They are not durable at all it's always the top gear that the teeth strip the rest of the gears always seem ok but I change them all when I rebuild the servos. It doesn't take much I had know blade strikes or hard crash I was hovering a few inches off of my living room floor and the gear stripped a section of teeth some how.