Two Pack 21G Mini Digital Servo With Full Metal Gear Micro RC Servo Dual Ball Bearings 25T Horn For 1 18 1 16 1 14 RC Cars Boats Planes Helicopters And Robots Lightweight Heat Dissipation Built Tough

Two-Pack 21g Mini Digital Servo with Metal Gears
✔️ Dual ball bearings, full metal gear, 25T horn, heat-dissipating shell

This compact 21g micro digital RC servo features full metal gears and dual ball bearings for durability in tight spaces. It's ideal for micro models like RC cars, boats, planes, helicopters, and robots where precise, reliable control matters.

✅ Weight: 21 g per servo
✅ Torque high for micro-scale links and arms
✅ Full metal gears with dual ball bearings for smooth, long life
✅ 25T horn fits compact linkage systems for micro builds
✅ Built-in electronic protection reduces damage under load

💡 What is a micro digital servo used for in RC hobby projects?

This handy small servo is used to control steering, flaps, or any moving part in compact RC models, drones, planes, and robots.

• Compact form factor fits tight compartments
• High torque and fast response improve control
• Durable full metal gears and dual bearings extend life
• Wide PWM range (500-2500 µs) enables precise positioning