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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | D5545GS |
| Category | Hobby |
| Performance | |
| Torque |
14.0V
694.50 oz-in
50.01 kg-cm
4.9 N-m
10.0V
513.93 oz-in
37.01 kg-cm
3.6 N-m
8.4V
625.05 oz-in
45.01 kg-cm
4.4 N-m
6.0V
486.15 oz-in
35.01 kg-cm
3.4 N-m
Top 10%
|
| Speed |
14.0V
0.08 sec/60°
750.0 deg/s
125.0 RPM
10.0V
0.09 sec/60°
666.7 deg/s
111.1 RPM
8.4V
0.11 sec/60°
545.5 deg/s
90.9 RPM
6.0V
0.12 sec/60°
500.0 deg/s
83.3 RPM
Average
|
| Running Current |
8.4V
3.900 A
3,900 mA
6.0V
3.100 A
3,100 mA
Below Average
|
| Stall Current | 0.3–4.2 A300–4200 mABelow Average |
| Physical | |
| Weight | 2.65 oz75.0 gBelow Average |
| Dimensions |
L 1.575 in W 0.787 in H 1.594 in L 40.0 mm W 20.0 mm H 40.5 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Motor Drive | MOS |
| Gears | Metal |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 180° |
| Mechanical Limit | 180° |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1500 µs |
| Dead Band | 1 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | Waterproof |
| Idle Current | 0.300 A300 mA |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 300 mm11.81 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
| Torque | Top 10% Stronger than 90% of 1043 Digital Standard servos at 6.0V |
| Speed | Average Faster than 61% of 1041 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 20% of 1902 Digital Standard servos |
| Running Current | Below Average Lower draw than 15% of 173 Digital Standard servos at 6.0V |
| Stall Current | Below Average Lower draw than 32% of 539 Digital Standard servos |
Performance Analysis
| Shaft Power | 7.49–16.05 W |
| Power Density | 8.124 W/in³ More power-dense than 94% of 1759 Digital Standard servos |
| Torque Density | 6.4820 oz-in/g Stronger than 90% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 246.05 oz-in/in³ Denser torque than 90% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.11111 (1/sec·g) Faster than 46% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 58.34 Better balanced than 84% of 1031 Digital Standard servos |
| Current-per-Torque Ratio | 0.0086 A/oz-in More efficient than 87% of 315 Digital Standard servos |
| Idle-to-Running Current Ratio | 0.097 Lower idle draw than 44% of 112 Digital Standard servos |
| No-Load vs Stall Current Spread | 1.35 Narrower current spread than 92% of 132 Digital Standard servos |
| Torque Gain per Volt | 11.90%/V More voltage-responsive (torque) than 27% of 850 Digital Standard servos |
| Speed Gain per Volt | 3.79%/V More voltage-responsive (speed) than 2% of 871 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 52% of 1539 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0005 Finer dead band than 98% of 468 Digital Standard servos |
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