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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | HG-D650HB |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
49.99 oz-in
3.60 kg-cm
0.4 N-m
4.8V
45.83 oz-in
3.30 kg-cm
0.3 N-m
Below Average
|
| Speed |
6.0V
0.11 sec/60°
545.5 deg/s
90.9 RPM
4.8V
0.13 sec/60°
461.5 deg/s
76.9 RPM
Top 10%
|
| Physical | |
| Weight | 1.68 oz47.6 gAverage |
| Dimensions |
L 1.55 in W 0.77 in H 1.44 in L 39.4 mm W 19.6 mm H 36.6 mm |
| Drivetrain | |
| Motor Type | 3-pole |
| Gears | Karbonite |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Analog |
| Direction | Counterclockwise |
| Rotational Range | 60° |
| Pulse Width | 1500-1823 µs |
| Neutral Position | 1500 µs |
| Dead Band | 2 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Idle Current | 0.010 A10 mA |
| Connectivity | |
| Connector | JR (Universal) estimate |
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 | Below Average Stronger than 25% of 198 Analog Standard servos at 4.8V |
| Speed | Top 10% Faster than 93% of 195 Analog Standard servos at 4.8V |
| Weight | Average Lighter than 55% of 448 Analog Standard servos |
Performance Analysis
| Shaft Power | 0.65–0.84 W |
| Power Density | 0.489 W/in³ More power-dense than 39% of 433 Analog Standard servos |
| Torque Density | 0.9628 oz-in/g Stronger than 11% of 198 Analog Standard servos |
| Torque-to-Volume Ratio | 26.67 oz-in/in³ Denser torque than 27% of 198 Analog Standard servos |
| Speed-to-Weight | 0.16160 (1/sec·g) Faster than 91% of 195 Analog Standard servos |
| Speed-Torque Trade-off | 5.96 Better balanced than 4% of 195 Analog Standard servos |
| Torque Gain per Volt | 7.56%/V More voltage-responsive (torque) than 10% of 156 Analog Standard servos |
| Speed Gain per Volt | 15.17%/V More voltage-responsive (speed) than 54% of 156 Analog Standard servos |
| Voltage Range Width | 1.2 V Wider voltage range than 53% of 240 Analog Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0062 Finer dead band than 29% of 56 Analog Standard servos |
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