SPIDER Automation SG90 9G Micro Servo (180°) | Micro Servo Motor | Compact RC & Robotics
Description
Get your start in robotics and make things move with the SPIDER Automation SG90 9G Mini Micro Servo Motor. Designed to fit into tight spaces where standard motors cannot go, this lightweight analog servo rotates up to 180 degrees (90° in each direction) while outputting an impressive amount of power for its size. Compatible with standard servo libraries, microcontrollers, and almost all radio control systems, it provides lightning-fast response times and reliable mechanical actuation for hobbyists and makers alike.
Key Features
- 180-Degree Rotation Range: Flexible directional sweep spanning 90 degrees in each direction for precise positional tracking.
- 1.2 to 1.6 kg-cm Torque Rating: Compact yet powerful stall torque capacity designed for lightweight load handling.
- Durable Nylon Gear Train: Built with robust nylon internal gears offering smooth operation and low operating friction.
- Extended 245mm Cable: Generous 24.5 cm pre-soldered connector wire configuration for convenient routing in tight chassis layouts.
- Universal Compatibility: Works seamlessly with standard microcontroller servo libraries and diverse radio control receiver hardware.
Benefits
- Ultra-Compact & Lightweight: Weighing only 9g, it minimizes weight addition on small-scale aircraft and mobile platforms.
- Complete Mounting Kit: Ships with 3 sets of matching servo horns, fittings, and screws right out of the box.
- Clear Wiring Layout: Pre-soldered female wires feature explicit color-coding (Orange: PWM, Red: VCC, Brown: GND) for safe hookup.
- Wide Operating Temperature: Engineered to perform dependably across a broad thermal range from -30°C to 60°C.
- Cost-Effective Versatility: High performance-to-cost ratio making it an ideal choice for bulk prototyping and student projects.
Applications
- Micro RC Aircraft & Drones: Control surfaces, ailerons, elevators, and rudder adjustments for small-scale gliders and planes.
- Compact Robotics: Pan-tilt camera brackets, miniature robotic arms, and bipedal walking joints.
- RC Ground Vehicles: Micro steering assemblies and throttle linkage controls for small cars and trucks.
- STEM Education & Prototyping: Arduino and Raspberry Pi-based school projects, learning kits, and automated science models.
- Interactive Art & Animatronics: Small moving mechanical displays, automated props, and automated gateway models.
Package Includes
- 1 x SG90 9G Mini Micro Servo Motor (Plastic/Nylon Gear)
- 3 x Servo Arms / Horns and Mounting Screws Set
Specifications
| Parameter | Specification |
|---|---|
| Item Type | Analog Micro Servo Motor |
| Brand | SPIDER Automation |
| Model Series / No. | SG Series / SG90 |
| Rotation Range | Up to 180 Degrees (90° in Each Direction) |
| Torque Rating | 1.2 kg-cm to 1.6 kg-cm |
| Operating Voltage Range | 3.0V ~ 7.2V DC |
| Stall Torque @ 4.8V | 1.2 kg-cm |
| Stall Torque @ 6.6V | 1.6 kg-cm |
| Operating Speed @ 4.8V | 0.12 sec / 60° (at no load) |
| Operating Temperature Range | -30°C ~ 60°C |
| Gear Material | Nylon Gears |
| Wiring & Pinout | Pre-Soldered Female Wires (Orange: PWM/Signal, Red: VCC, Brown: GND) |
| Cable Length | 24.5 cm (245 mm) |
| Unit Weight | 9 g |
| Shipping Weight | 0.012 kg |
| Shipping Dimensions | 8 x 7 x 1 cm |



