Overview
The Savox SH-0257MG metal-gear, high-torque, digital, micro servo has more output torque than larger servos without sacrificing speed.
Note
Servos are powered by the ESC's output to the receiver. If you're using a higher-strength servo than the ESC can support (usually greater than 20kg), you may experience 'brown-outs' where the radio signal can be interrupted and cause erratic driving. This can be helped by plugging a Glitch Buster into the receiver smoothing the current delivery. However, in some cases, you may need to install an external BEC.
Features
- Metal gear train ensures durability and longevity.
- Aluminum middle case allows for cooler operating temperatures.
- Ideal for small planes, and 450 size helicopters.
Specifications
| Total Height (A) | 28.3mm |
|---|---|
| Body Width (B) | 22.8mm |
| Below Mount (C) | 16.82mm |
| Above Mount (D) | 8.58mm |
| Total Length (E) | 32.3mm |
| Total Width (F) | 12mm |
Servo

| Size | Micro |
|---|---|
| Gear Material | Metal |
| Waterproof Casing | No |
| Input Voltage Range | 4.8V, 6V |
| Case Material | Metal, Plastic |
| Height (A) | 28.3mm |
| Body Length (B) | 22.8mm |
| Bottom to Under Mount (C) | 16.82mm |
| Top to Under Mount (D) | 8.58mm |
| Length (E) | 32.3mm |
| Width (F) | 12mm |
| Drive Motor Type | Brushed |
| Rotational Degrees | 120° (Normal) |
| 4.8V Torque kg/cm | 1.8 |
| 4.8V Sec/60 Degrees | 0.13 |
| 6V Torque kg/cm | 2.2 |
| 6V Sec/60 Degrees | 0.09 |
| Signal Type | Digital |
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