EMAX ES3059MD 12g Metal Gear Digital Servo - Precise Mini Actuator for RC Airplanes

Features

• Digital Amplifier Control: Provides fast response, precise positioning, and strong holding performance.
• Hybrid Gear Train: Combines 3 metal and 3 plastic gears for a balance of strength and lightweight design.
• Fast & Powerful Performance: Delivers up to 2.1 kg·cm stall torque and 0.11 sec/60° speed at 6.0V.
• Compact 12.3g Design: Lightweight servo suitable for mini RC airplanes, 450-class helicopters, small UAVs, and robotics.

Technical Details

• Brand: EMAX
• Model: ES3059MD
• Servo Architecture Type: Digital System
• Control Protocol: PWM
• Operating Voltage: 4.8–6.0V DC
• Power Warning: Raw 2S LiPo connection is not allowed
• Stall Torque: 1.8 kg·cm @ 4.8V / 2.1 kg·cm @ 6.0V
• Transit Speed: 0.13 sec/60° @ 4.8V / 0.11 sec/60° @ 6.0V
• Maximum Current: 1.0A at stall, 6V
• Idle Current: 7.4mA
• Gear Matrix: Hybrid, 3 metal + 3 plastic gears
• Output Spline: 15T Flower Head Spline
• Neutral Position: 1500µs
• Pulse Width: 500–2500µs
• Maximum Mechanical Travel: 180° ±10°
• Housing Dimensions: 23.7 × 24.2 × 11.6mm
• Weight: 12.3g ±0.5g
• Connector: Standard JR/Futaba-style receiver connector
• Lead Length: 25cm high-flex lead

Additional Details

Manufacturer: EMAX

Brand: EMAX

Generic Name: Mini Digital Servo || Hybrid Gear Servo || Metal Gear Digital Servo || RC Aircraft Servo || Helicopter Cyclic Servo || Robotics Servo

Ideal For: Mini and micro RC airplanes, 450-class helicopter cyclic systems, small UAV control surfaces, robotics positioning arms, and compact automation projects

Sold By: UAV Marketplace

Package Details

Package Includes: 1 × EMAX ES3059MD Digital Servo

FAQs

Q1) What voltage does the EMAX ES3059MD support?

Ans: It operates at 4.8–6.0V DC. Do not connect it directly to a raw 2S LiPo battery; use a suitable regulated BEC or voltage regulator.

Q2) What is the maximum torque of the ES3059MD?

Ans: The servo provides 1.8 kg·cm stall torque at 4.8V and up to 2.1 kg·cm at 6.0V.

Q3) What type of gears does the ES3059MD use?

Ans: It uses a hybrid gear train with 3 metal gears and 3 plastic gears.

Q4) How fast is the EMAX ES3059MD?

Ans: Its transit speed is 0.13 sec/60° at 4.8V and 0.11 sec/60° at 6.0V.

Q5) Where can the ES3059MD be used?

Ans: It is designed for mini and micro RC airplanes, 450-class helicopter cyclic systems, small UAV control surfaces, robotics positioning arms, and compact automation projects.