Hiwonder HPS-4518SG High-Speed Coreless Servo 45KG High Torque, Stainless Steel Gear, Waterproof, Suitable for Robot DIY and RC Cars, with 180° Controllable Angle

The Hiwonder HPS-4518SG is a high-speed, high-torque coreless servo designed to deliver up to 45kg.cm of torque with a 180-degree controllable angle. This robust, waterproof servo is ideal for South African makers, hobbyists, and students building demanding RC vehicles and DIY robotic projects.

Powerful forty-five kilogram torque

Delivering an impressive 45kg.cm of torque at 7.4V, this servo provides the strength required for heavy-duty robotic joints and demanding RC steering mechanisms.

High-speed coreless motor design

By eliminating the traditional iron core, the coreless motor design reduces rotor inductance to improve responsiveness, boost efficiency, and maintain a compact size.

Efficient aluminium alloy shell

The sleek aluminium alloy housing significantly improves heat dissipation during operation, helping to lower power consumption and protect internal components.

High-precision motion control

Equipped with a high-performance potentiometer, this servo offers exceptional linearity and accuracy to meet the precise positioning needs of advanced robotics.

Durable stainless steel gears

Built with robust stainless steel gears, the internal drivetrain is highly resistant to wear, greatly extending the operating lifespan of the servo under load.

Splashproof and sealed housing

Thorough sealing and high-precision construction provide excellent water resistance, allowing the servo to operate reliably even when exposed to water splashes.