DS3218 Pro-270 Metal Gear Servo – 21.5kg·cm High Torque

The DS3218 Pro-270 Metal Gear Servo is a high-torque positional servo designed for robotics, automation, and mechanical control systems. It features a DC motor with copper and aluminum gears, providing up to 21.5 kg·cm torque at 6.8V for demanding applications. Built for stable and precise angle control, it offers fast response times and a narrow dead band for accurate positioning. The servo operates within a 4.8–6.8V range, ensuring compatibility with common control systems. Ideal for robotic arms, RC models, and engineering prototypes requiring reliable motion control.

• High torque output up to 21.5 kg·cm at 6.8V
  
• Metal gear system with copper and aluminum construction
  
• Positional rotation with 270° control range
  
• Fast response speed down to 0.14 sec/60°
  
• Narrow 3μs dead band for precise positioning
  
• Wide operating voltage range 4.8V to 6.8V
  
• Stable PWM control at 1520μs / 333Hz
  
• DC motor for consistent performance
  
• Durable gear train for high-load applications
  
• Standard 3-wire servo interface
  
• Compact design for easy integration
  
• Suitable for robotics and RC systems
  
• Reliable operation under continuous load

• Operating Voltage: 4.8–6.8V DC
  
• Stall Torque (5V): 19 kg·cm
  
• Stall Torque (6.8V): 21.5 kg·cm
  
• Speed (5V): 0.16 sec/60°
  
• Speed (6.8V): 0.14 sec/60°
  
• Dead Band Width: 3 μs
  
• Control Signal: PWM (1520 μs / 333 Hz)
  
• Rotation Type: Positional (270°)
  
• Motor Type: DC Motor
  
• Gear Type: Copper & Aluminum Metal Gears
  
• Weight: 60 g
  
• Dimensions: 40.5 × 20 × 40 mm (typical)
  
• Connector Type: 3-Pin Standard Servo Connector

• DS3218 Pro-270 Metal Gear Servo Datasheet
• Servo DS3218MG 3D Model
  
• DS3218 servo holder
  

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