DSPOWER 21G Mini Digital Servo (2-Pack) — Full Metal Gear, 25T Horn, for 1/18–1/14 RC Models

DSPOWER 21G Mini Digital Servo — 2-Pack for Micro RC Excellence

Meet the DSPOWER 21G mini digital servo. Compact in size yet big on capability, this two-pack is designed for tight spaces inside 1/18 to 1/14 scale models. The housing blends a lightweight shell with full metal gears, delivering robust torque and long-lasting durability. Hard anodizing and dual ball bearings contribute to heat management and steady performance during demanding sessions, making these servos a reliable choice for small-scale projects.

Precision, Torque, and Smooth Operation

The 21G class combines digital control with high torque and fast response. You’ll notice a stable, low-noise motion with minimal vibration, enabling precise steering or control surface positioning even during quick inputs. The result is predictable performance you can tune to your setup without guesswork.

• Lightweight, compact design with a durable full metal gear train for high torque in small form factors.
• Dual ball bearings and hard anodized components extend service life and reduce play.

Smart Protection for Busy Builds

Integrated protection reduces the risk of damage during overload situations. Current limiting and a controlled power-down sequence help minimize wear when a servo encounters a locked rotor or intense loads.

Wide Range of Uses and Practical Considerations

These servos shine in micro RC vehicles and models such as cars, boats, fixed-wing aircraft, helicopters, and drones. The included 25T servo horn simplifies mounting, and the 500–2500 μs pulse range supports full-range travel up to 180 degrees in practice, with typical 90-degree limits depending on radio settings.

• Two 21G micro servos with 25T horns included for quick setup.
• Suitable for 1/18–1/14 scale models, drones, boats, and toys.