Emax Es08ma Ii Datasheet Jun 2026

| Parameter | Specification | Notes | | :--- | :--- | :--- | | | 23.5 x 12 x 24 mm | Classified as "Sub-Micro" / "Mini." | | Weight | ~8.6g (0.30 oz) | Extremely lightweight; critical for flight. | | Operating Voltage | 4.8V – 6.0V | Standard RC voltage range. | | Torque (4.8V) | 1.5 kg-cm (20.8 oz-in) | Surprisingly strong for its size. | | Torque (6.0V) | 1.8 kg-cm (25.0 oz-in) | Enhanced performance at higher voltage. | | Speed (4.8V) | 0.10 sec / 60° | Very fast response time. | | Speed (6.0V) | 0.08 sec / 60° | Near-instantaneous movement. | | Motor Type | Coreless Motor | Provides smoother acceleration than standard motors. | | Gear Type | Carbon Plastic / Metal Mix | Varies by specific sub-model, but generally durable plastic. | | Rotation | 180° (Standard) | Analog signal input. |

. Unlike its plastic-geared cousins, the ES08MA II uses high-grade metal gears. This isn't just about durability; it’s about "gear stripping" prevention. When a RC plane makes a hard landing or a robot arm hits an obstruction, plastic gears often shatter. These metal internals ensure the servo survives to fight another day. The Pulse of Performance The datasheet reveals a fascinating balance between emax es08ma ii datasheet

The is a high-performance analog micro servo widely recognized in the RC (Remote Control) and robotics communities for its durability and precision . As the upgraded metal-gear successor to the popular ES08A series, it is engineered to handle higher stress levels and impacts, making it a "go-to" component for 450-class helicopters, 1/24 scale crawlers like the Axial SCX24 , and small robotic projects. Core Specifications | Parameter | Specification | Notes | |

In the robotics community, specifically for "bristle bots" or small quadrupeds, this servo is a staple. | | Torque (6

The Emax ES08MA II datasheet tells the story of an evolutionary upgrade—not revolutionary, but meticulously refined. By specifying metal gears and a ball bearing in a 12-gram package, Emax addressed the single greatest point of failure in micro servos. For the engineer or hobbyist building a combat robot, a 3D-printed animatronic, or a fixed-wing RC model, this datasheet provides the necessary proof that the ES08MA II offers superior mechanical resilience at a modest electrical cost. It remains a gold standard in its class, where the three most important specifications are torque, durability, and price—in that order.