Amewi AMXRacing AM2273SG PRO Analog Servo with Steel Gears (28452)

RC enthusiasts upgrading their cars, boats, or airplanes will appreciate the AM2273SG PRO's robust steel gear train and precise control. This analog servo delivers dependable torque and speed for steering, throttle, or control surfaces, making it a solid choice for sport and hobby-grade models.

Key specifications

• Servo type: Analog
• Gear material: Steel
• Operating voltage: 4.8V - 6.0V DC
• Torque: 13.0 kg/cm @ 4.8V, 15.0 kg/cm @ 6.0V
• Speed: 0.18 sec/60° @ 4.8V, 0.16 sec/60° @ 6.0V
• Bearing: Double ball bearing
• Motor: Brushed
• Spline: 25T (Futaba compatible)
• Housing: Plastic
• Connector: JR / Universal
• Control: PWM, 20 ms cycle, 1000-2000 µs pulse
• Dead band: 4 µs

Why choose it

The steel gears provide excellent durability and crash resistance compared to plastic-gear servos, while the double ball bearing support ensures smooth operation under load. Its analog design offers predictable response and compatibility with a wide range of receivers and ESCs.

Ideal use cases

• 1/10 scale RC cars and trucks (steering or throttle)
• RC boats (rudder control)
• RC airplanes (aileron, elevator, rudder)
• General hobby robotics and automation

Good to know

The AM2273SG PRO operates on standard 4.8V to 6.0V receiver power and uses a common 25T spline, fitting most Futaba-style servo horns. Its compact dimensions and moderate weight make it easy to install in tight spaces. Always check your model's servo requirements for torque and size compatibility.