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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | HD-DS8325HV |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
7.4V
430.51 oz-in
31.00 kg-cm
3.0 N-m
7.2V
430.50 oz-in
31.00 kg-cm
3.0 N-m
6.0V
347.18 oz-in
25.00 kg-cm
2.5 N-m
Above Average
|
| Speed |
7.4V
0.12 sec/60°
508.5 deg/s
84.7 RPM
7.2V
0.12 sec/60°
500.0 deg/s
83.3 RPM
6.0V
0.15 sec/60°
413.8 deg/s
69.0 RPM
Average
|
| Physical | |
| Weight | 2.82 oz80.0 gBelow Average |
| Dimensions |
L 1.575 in W 0.787 in H 1.772 in L 40.0 mm W 20.0 mm H 45.0 mm |
| Case Material | Metal |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Titanium |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Refresh Rate | 333 Hz |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Power Source | 2S LiPo |
| 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 | Above Average Stronger than 75% of 1043 Digital Standard servos at 6.0V |
| Speed | Average Faster than 43% of 1041 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 11% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 4.43–6.75 W |
| Power Density | 3.071 W/in³ More power-dense than 60% of 1759 Digital Standard servos |
| Torque Density | 4.3398 oz-in/g Stronger than 66% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 158.07 oz-in/in³ Denser torque than 66% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.08621 (1/sec·g) Faster than 18% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 50.34 Better balanced than 75% of 1031 Digital Standard servos |
| Torque Gain per Volt | 17.14%/V More voltage-responsive (torque) than 64% of 850 Digital Standard servos |
| Speed Gain per Volt | 16.35%/V More voltage-responsive (speed) than 54% of 871 Digital Standard servos |
| Voltage Range Width | 1.4 V Wider voltage range than 38% of 1539 Digital Standard servos |
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