Description
The EMAX ES9251 II Micro Digital Servo is an ultra-lightweight, high-precision actuator engineered for the most demanding ultra-micro RC applications. Weighing just 2.5 grams, this servo is the perfect solution for indoor flyers, ultra-micro RC aircraft, and scale models where every gram counts. Despite its minuscule footprint, it delivers impressive torque and exceptional positional accuracy thanks to its advanced digital circuitry.
Designed for seamless integration, the ES9251 II provides the high resolution and responsiveness that only a digital servo can offer, ensuring your control surfaces react instantly and hold their position with rock-solid stability. This unit comes equipped with a standard JR (FUTABA) connector, making it directly compatible with most standard radio control receivers on the market. Whether you are building an ultra-light competition glider or a complex micro-robotic project, this servo offers the reliability and performance required for professional results.
Note: Product images are for reference only. The actual product may vary slightly in appearance or manufacturer markings depending on stock availability.
Key Features
- Ultra-Lightweight Design: Extremely compact 2.5g profile makes it ideal for weight-sensitive ultra-micro models.
- Superior Digital Precision: Digital signal processing provides unmatched position accuracy and centering, essential for micro-scale flight.
- High-Performance Torque: Delivers reliable 0.27 kg-cm torque at 4.8V, offering more power than standard micro servos in its class.
- Fast Response Times: Quick 0.08 sec/60° operating speed ensures sharp, responsive control for agile flight dynamics.
- Standard JR Connectivity: Features a standard JR/Futaba-style plug for instant compatibility with most modern RC receiver systems.
- Compact Form Factor: Micro-dimensions (18 x 8 x 20 mm) allow for mounting in the tightest of fuselage sections or robotic enclosures.
- Optimized for Small-Scale Projects: Engineered specifically for micro-sized RC models where physical space and weight are primary constraints.
- Robust Micro-Engineering: High-quality construction ensures consistent performance despite its small size.
Benefits
- Weight Savings: Minimizing onboard weight significantly improves flight efficiency and extends battery life for ultra-light models.
- Rock-Solid Control: Digital resolution eliminates “control slop,” allowing for smoother, more stable flight maneuvers.
- Reliability: Proven EMAX engineering ensures that your micro-model maintains reliable control under varying flight conditions.
- Easy Integration: Standard plug-and-play connectivity saves time during the assembly and maintenance of your RC setup.
- Versatile Application: While perfect for RC models, its size and precision make it an excellent candidate for micro-robotic linkages.
Applications
- Ultra-Micro RC Aircraft: The ideal choice for aileron, elevator, and rudder control in indoor flyers and micro-RC planes.
- RC Gliders: Perfect for small-scale gliders requiring high-precision control in a lightweight package.
- Micro-Robotics: Ideal for compact robotic appendages, micro-grippers, and specialized sensor movement.
- DIY Hobbyist Projects: A go-to component for any engineering project requiring a tiny, high-precision, digital angular actuator.
Package Includes
- 1 x EMAX ES9251 II 4.5V-6V Plastic Micro Digital Servo (2.5g)
Specifications
| Parameter | Specification |
|---|---|
| Model Name | ES9251 II |
| Operating Voltage | 4.5V to 6V DC |
| Operating Speed (@4.8V) | 0.08 sec/60° |
| Stall Torque (@4.8V) | 0.27 kg-cm |
| Servo Plug | JR (FUTABA) |
| Dimensions | 18 (L) x 8 (W) x 20 (H) mm |
| Weight | 2.5g |
| Shipping Weight | 0.005 kg |
| Shipping Dimensions | 1.9 × 0.8 × 1.7 cm |
