Emax Es08ma Ii Datasheet Jun 2026

Based on user reports and Emax support bulletins, here are solutions to frequent problems:

The wiring standard is consistent with the datasheet’s pinout diagram: Emax Es08ma Ii Datasheet

Steering on small rovers, manipulator arms, or joints in small humanoid robots. Based on user reports and Emax support bulletins,

is a widely used 12g high-torque analog micro servo featuring a full metal gear train. It is designed for reliability in RC models, including aircraft, gliders, and small robots. Specification Servo Type Gear Material Operating Voltage 4.8V – 6.0V Stall Torque 1.6 kg.cm @ 4.8V | 2.0 kg.cm @ 6.0V Operating Speed 0.12 sec/60° @ 4.8V | 0.10 sec/60° @ 6.0V Dimensions 23.0 x 11.5 x 24.0 mm Weight 12.0g (0.42 oz) Dead Band 1–2 μsec Plug Type Futaba / JR Universal Operational Features Specification Servo Type Gear Material Operating Voltage 4

Before integrating the ES08MA II into your next project, download the official PDF datasheet and verify the revision number (look for "V2" on the PCB inside the case) to ensure you have the latest potentiometer and gear materials.

: The metal gear set and "super tough" engineering polymer case make it resilient for high-stress uses, such as cyclic controls in 450-class helicopters or steering in 1/16 scale off-road vehicles.

Do not power multiple ES08MA II servos directly from an Arduino 5V pin. Servos can draw high peak currents (up to 200mA per servo) which can cause the Arduino to reset or be damaged. Use an external 5V ~ 6V BEC or battery pack.