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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | HB1623SG |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
222.20 oz-in
16.00 kg-cm
1.6 N-m
6.0V
180.50 oz-in
13.00 kg-cm
1.3 N-m
Average
|
| Speed |
7.4V
0.10 sec/60°
600.0 deg/s
100.0 RPM
6.0V
0.11 sec/60°
545.5 deg/s
90.9 RPM
Above Average
|
| Running Current |
7.4V
3.800 A
3,800 mA
6.0V
3.300 A
3,300 mA
Below Average
|
| Physical | |
| Weight | 1.87 oz53.0 gAbove Average |
| Dimensions |
L 1.57 in W 0.79 in H 1.46 in L 39.9 mm W 20.1 mm H 37.1 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | Brushless |
| Motor Drive | FET |
| Gears | Metal |
| Rotation Mode | Standard |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Neutral Position | 1500 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 300 mm11.81 in |
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 40% of 1041 Digital Standard servos at 6.0V |
| Speed | Above Average Faster than 67% of 1038 Digital Standard servos at 6.0V |
| Weight | Above Average Lighter than 79% of 1903 Digital Standard servos |
| Running Current | Below Average Lower draw than 12% of 174 Digital Standard servos at 6.0V |
Performance Analysis
| Torque Density | 3.4057 oz-in/g Stronger than 50% of 1034 Digital Standard servos |
| Torque-to-Volume Ratio | 99.68 oz-in/in³ Denser torque than 42% of 1040 Digital Standard servos |
| Speed-to-Weight | 0.17153 (1/sec·g) Faster than 79% of 1030 Digital Standard servos |
| Speed-Torque Trade-off | 19.85 Better balanced than 36% of 1029 Digital Standard servos |
| Torque Gain per Volt | 16.50%/V More voltage-responsive (torque) than 57% of 845 Digital Standard servos |
| Speed Gain per Volt | 7.14%/V More voltage-responsive (speed) than 6% of 866 Digital Standard servos |
| Voltage Range Width | 1.4 V Wider voltage range than 25% of 1540 Digital Standard servos |
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