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Technical Specifications
Last Updated: 2026-07-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | P-QZ509 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
332.39 oz-in
23.93 kg-cm
2.3 N-m
6.0V
267.38 oz-in
19.25 kg-cm
1.9 N-m
Average
|
| Speed |
8.4V
0.10 sec/60°
600.0 deg/s
100.0 RPM
6.0V
0.12 sec/60°
500.0 deg/s
83.3 RPM
Average
|
| Physical | |
| Weight | 2.54 oz72.0 gBelow Average |
| Dimensions |
L 1.59 in W 0.81 in H 1.44 in L 40.4 mm W 20.6 mm H 36.6 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Aluminum |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Neutral Position | 1520 µs |
| Refresh Rate | 330 Hz |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Water Rating | Waterproof |
| Origin | |
| Country of Origin | England |
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 61% of 1043 Digital Standard servos at 6.0V |
| Speed | Average Faster than 62% of 1041 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 27% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 4.12–6.15 W |
| Power Density | 3.314 W/in³ More power-dense than 63% of 1759 Digital Standard servos |
| Torque Density | 3.7136 oz-in/g Stronger than 53% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 144.17 oz-in/in³ Denser torque than 61% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.11574 (1/sec·g) Faster than 50% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 32.09 Better balanced than 55% of 1031 Digital Standard servos |
| Torque Gain per Volt | 10.13%/V More voltage-responsive (torque) than 19% of 850 Digital Standard servos |
| Speed Gain per Volt | 8.33%/V More voltage-responsive (speed) than 10% of 871 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 53% of 1539 Digital Standard servos |
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