Product Description:
The Sunfounder SF3218MG Metal Gear Digital Servo 20KG High Torque is a high-performance digital servo designed for robotics, RC vehicles, and precise mechanical applications. It delivers well-controlled rotation from 0° to 270°, ensuring accurate and reliable movement for demanding tasks.

Built with dual ball bearings and an advanced potentiometer, this servo offers high precision and linearity, making it ideal for applications requiring fine control. Its CNC aluminum alloy case provides excellent heat dissipation, allowing the servo to operate efficiently even under continuous load. The metal gear design guarantees durability and long service life, supporting high torque requirements up to 20KG.

Key Features:

• High Torque: 20KG stall torque (284.7 oz/in)

• Precision Control: Dual ball bearings and advanced potentiometer

• Wide Rotation: 0° to 270° for versatile movement

• Durable Build: 5-metal gear design for long-lasting performance

• Efficient Cooling: CNC aluminum alloy case for superior heat dissipation

• Motor Type: Carbon brush motor

• Dead Band Width: 5μs for smooth operation

Specifications:

• No-load speed: 0.18 sec/60° (4.8V) – 0.14 sec/60° (7.2V)

• Operating Voltage: 4.8V – 7.2V

• Dimensions: 1.59 x 0.74 x 1.8 inches (L x W x H)

• Weight: 56g ± 5%

Package Includes:

• 1 x Sunfounder SF3218MG Digital Servo (20KG)

• 1 x 25T Adjustable Metal Servo Arm

Perfect for robotic arms, RC cars, and automated projects, the SF3218MG combines high torque, precise control, and durable construction, making it a reliable choice for hobbyists and engineers alike.