Description
The Hiwonder HPS-3518SG is a premium, high-performance coreless digital servo engineered for applications where precision, speed, and environmental durability are non-negotiable. Utilizing advanced coreless motor technology, this servo achieves superior response times and higher efficiency compared to traditional brushed motors, ensuring fluid and responsive movement in even the most demanding robotic or RC builds.
Designed to thrive in challenging conditions, the HPS-3518SG features a robust waterproof housing, making it the perfect choice for outdoor robotics, marine RC models, and automation projects exposed to moisture or dust. With a high-strength metal gear train and a powerful 35kg-cm stall torque, this actuator provides the reliability and force required to manage significant mechanical loads with ease. Whether you are navigating rugged terrain with an RC vehicle or building a precise robotic limb, this servo offers the professional-grade performance your project demands.
Note: Product images are for reference only. The actual product may vary slightly in appearance or dimensions.
Key Features
- High-Torque Performance: Delivers an impressive 35kg-cm of stall torque at 7.4V, capable of handling heavy-duty payloads with reliable force.
- Coreless Motor Technology: Ensures faster acceleration, higher efficiency, and smoother operation than conventional motors.
- Waterproof Construction: Fully sealed design protects internal electronics from water ingress, dust, and debris, allowing for operation in harsh, unpredictable environments.
- Digital Circuitry: Provides high-resolution positioning and superior control signal processing, minimizing interference and maximizing accuracy.
- All-Metal Gear Train: Crafted for high-impact resistance and minimal wear, ensuring longevity during continuous, high-stress operation.
- Optimized Response: Features a rapid transit speed of 0.11 sec/60°, allowing for agile and real-time motion response.
Benefits
- All-Weather Reliability: The waterproof rating allows for a wider range of deployment, including wet, muddy, or humid environments that would damage standard servos.
- Superior Precision: Digital control ensures that your robotic mechanisms move exactly as programmed, reducing “slop” and improving motion repeatability.
- High Load Durability: The combination of coreless motor power and metal gearing makes this servo a dependable choice for projects that experience frequent, high-force demands.
- Versatile Application: The standard 180° range and 3-wire PWM interface make it highly compatible with standard flight controllers, RC receivers, and hobbyist microcontrollers like Arduino.
Applications
- RC Vehicles: Ideal for steering and throttle control in high-performance RC crawlers, monster trucks, and boats.
- Outdoor Robotics: A great choice for autonomous ground vehicles that may encounter wet conditions or uneven terrain.
- Industrial Automation: Suitable for automated grippers and positioning systems that require reliable performance in varying environmental conditions.
- Robotic Limbs: Provides the strength and durability needed for high-degree-of-freedom robotic arms and walking robot joints.
Package Includes
- 1 x Hiwonder HPS-3518SG 35KG Coreless Waterproof Digital Servo (180°)
Specifications
| Parameter | Specification |
|---|---|
| Model Name | HPS-3518SG |
| Operating Voltage | 5V – 7.4V DC |
| Stall Torque (@7.4V) | 35 kg-cm |
| Transit Speed (@7.4V) | 0.11 sec/60° |
| Control Mode | PWM (500–2500µs) |
| Rotation Range | 0° – 180° |
| Motor Type | Coreless Motor |
| Dimensions | 40mm x 20mm x 38.5mm |
| Weight | 60g |
