Emax ES3054 Digital Servo Drive

Emax ES3054 is a high-precision digital micro servo designed for use in FPV drones, airplanes, wings, gliders, and other light RC models where high precision, speed, and reliability are essential.

Unlike the analog version, this servo uses digital control, providing faster response, more accurate positioning, and better holding torque. This is especially important for control surfaces and precise mechanisms.

The servo is equipped with a lightweight and durable gear train, which increases durability and ensures minimal backlash. The use of a high-quality potentiometer ensures stable and smooth operation.

It operates in the range of 4.8–6 V and provides up to 1.5 kg·cm of torque, making it a versatile solution for most lightweight airborne platforms.

Thanks to its weight of around 12.5 g and compact dimensions, the servo easily integrates into various projects without significantly increasing weight.

Key Specifications:

• Model: Emax ES3054

• Type: Digital Servo

• Weight: ≈ 12.5 g

• Dimensions: ≈ 24 × 11.8 × 24 mm

• Power Supply: 4.8 – 6 V

• Torque: 1.3 / 1.5 kg·cm (4.8V / 6V)

• Speed: 0.15 / 0.13 sec (4.8V / 6V)

• Gear: Plastic

• Motor Type: Brushed

• Interface: PWM (standard 1520 μs)

• Connector: Futaba / JR

• Cable Length: ≈ 25 cm

• Output Shaft Spline: 23T