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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | HL-3620-C001 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V354.20 oz-in25.51 kg-cm2.5 N-m |
| Speed |
8.4V0.14 sec/60°444.4 deg/s74.1 RPM |
| Running Current |
8.4V0.280 A280 mA |
| Stall Current | ≤3.3 A≤3300 mAAverage |
| Physical | |
| Weight | 2.18 oz61.7 gAverage |
| Dimensions |
L 1.583 in W 0.795 in H 1.575 in L 40.2 mm W 20.2 mm H 40.0 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Cored |
| Gears | Copper |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Continuous |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 360° |
| Control System | TTL |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Connectivity | |
| Wire Length | 150 mm5.91 in |
| Origin | |
| Country of Origin | China |
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 | Average Lighter than 54% of 1902 Digital Standard servos |
| Stall Current | Average Lower draw than 46% of 539 Digital Standard servos |
Performance Analysis
| Shaft Power | 4.85 W |
| Power Density | 2.447 W/in³ More power-dense than 50% of 1759 Digital Standard servos |
| Torque Density | 5.7407 oz-in/g |
| Torque-to-Volume Ratio | 178.70 oz-in/in³ |
| Speed-to-Weight | 0.12006 (1/sec·g) |
| Speed-Torque Trade-off | 47.82 |
| Current-per-Torque Ratio | 0.0093 A/oz-in |
| No-Load vs Stall Current Spread | 11.79 |
| Voltage Range Width | 2.4 V Wider voltage range than 55% of 1539 Digital Standard servos |
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