S8218 40KG.cm High Torque Servo Motor

S8218 High Torque Servo Motor | 40KG·cm

The S8218 is a heavy-duty servo motor delivering 40KG·cm of torque — built for RC aircraft, large drones, robotic arms, and automation systems where reliable high-torque performance is non-negotiable. Robust construction and strong output make it a go-to choice for builders tackling demanding mechanical applications.

Key Features

• 40KG·cm high torque — powerful output for large control surfaces, steering systems, and heavy mechanical loads
• Metal gear train — superior durability and resistance to stripping under sustained high-load operation
• Precise positioning — smooth, accurate actuation for critical RC and robotics applications
• Standard PWM signal — compatible with RC receivers, Arduino, and most flight controllers
• Durable build — engineered to withstand vibration and demanding field conditions
• Wide application range — fixed-wing aircraft, large multirotors, robotic joints, CNC, and automation rigs

Specifications

• Model: S8218
• Torque: 40KG·cm
• Gear Type: Metal
• Signal Type: PWM
• Compatibility: RC receivers, Arduino, PWM flight controllers

Serious torque for serious builds — the S8218 is ready for whatever your project demands.