DS3218 20KG 270° Metal Gear Digital Servo Motor – High Torque for Arduino & RC

DS3218 Digital Servo Motor – 20KG High Torque | 270° | Metal Gear

The DS3218 is a professional-grade digital servo built for the most demanding RC and robotics applications. Packing 20kg.cm of torque with a wide 270° range and a full metal gear train, this servo delivers the raw power and precision needed for heavy robotic arms, large-scale RC builds, and serious Arduino automation projects.

Key Specifications

• Model: DS3218
• Torque: 20 kg.cm
• Rotation: 270°
• Gear Type: Metal Gear
• Type: Digital Servo
• Compatible With: Arduino, Raspberry Pi, RC receivers, and standard PWM controllers

20KG Torque – Built for Heavy Loads

With 20kg.cm of torque, the DS3218 handles heavy payloads and high-stress joints with ease. The all-metal gear train ensures zero gear stripping under sustained load — making it the reliable backbone of any high-performance build.

270° Extended Range

The 270° travel range provides finer positional granularity over a wider arc compared to standard 180° servos — ideal for multi-joint robotic systems, wide-sweep pan-tilt rigs, and specialty RC mechanisms.

Ideal For

• Heavy-duty robotic arms and grippers
• Arduino and Raspberry Pi high-torque projects
• Large-scale RC crawlers and vehicles
• Wide-sweep pan-tilt camera systems
• Industrial automation prototypes