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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | HD2522MG |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
414.00 oz-in
29.81 kg-cm
2.9 N-m
7.4V
345.00 oz-in
24.84 kg-cm
2.4 N-m
6.0V
289.00 oz-in
20.81 kg-cm
2.0 N-m
5.0V
248.00 oz-in
17.86 kg-cm
1.8 N-m
|
| Speed |
8.4V
0.10 sec/60°
600.0 deg/s
100.0 RPM
7.4V
0.11 sec/60°
545.5 deg/s
90.9 RPM
6.0V
0.14 sec/60°
428.6 deg/s
71.4 RPM
5.0V
0.17 sec/60°
352.9 deg/s
58.8 RPM
|
| Running Current |
8.4V
0.250 A
250 mA
7.4V
0.230 A
230 mA
6.0V
0.190 A
190 mA
5.0V
0.150 A
150 mA
|
| Stall Current | 1.8–3.7 A1800–3700 mAAverage |
| Physical | |
| Weight | 2.43 oz69.0 gAverage |
| Dimensions |
L 1.57 in W 0.79 in H 1.45 in L 39.9 mm W 20.1 mm H 36.8 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Shaft Size | 5.9 mm |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Pulse Cycle | 333 ms |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1520 µs |
| Dead Band | 3 µs |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 4.8–8.4 V |
| Water Rating | IP67 |
| 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
| Weight | Average Lighter than 36% of 1877 Digital Standard servos |
| Stall Current | Average Lower draw than 41% of 565 Digital Standard servos |
Performance Analysis
| Torque Density | 3.5942 oz-in/g |
| Torque-to-Volume Ratio | 137.90 oz-in/in³ |
| Speed-to-Weight | 0.08525 (1/sec·g) |
| Speed-Torque Trade-off | 42.16 |
| Current-per-Torque Ratio | 0.0149 A/oz-in |
| No-Load vs Stall Current Spread | 24.67 |
| Voltage Range Width | 3.6 V Wider voltage range than 73% of 1554 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0015 Finer dead band than 52% of 491 Digital Standard servos |
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