Pack of 4 Waterproof 20KG Servo Motors for DIY Robots

$94.37
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Estimate delivery times: 3-6 days (International)

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Pack of 4 Waterproof 20KG Servo Motors for DIY Robots
$94.37

Pack of 4 Waterproof 20KG Servo Motors for DIY Robots

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Pack of 4 Waterproof 20KG Servo Motors for DIY Robots

Elevate Your Robotics Experience

Unleash the potential of your DIY robotics projects with our upgraded Pack of 4 Waterproof 20KG Servo Motors. Designed for precision and durability, these servos are perfect for enthusiasts and professionals alike.

Key Features:

  • Upgraded Version: Experience advanced linearity and accuracy with precision potentiometers, ensuring stable performance with low noise operation, even in wet conditions.
  • Large Torque: Achieve maximum torque of up to 21.5 kg/cm (298.5 oz/in) @ 6.8V, delivering the power needed for demanding robotic tasks.
  • High-Quality Construction: Crafted with strong copper and aluminum gears housed in a robust CNC aluminum shell for enhanced durability and reliability.
  • High Rotation Capability: Enjoy well-controlled 270-degree rotation and unlimited 360-degree rotation when powered off, making it ideal for intricate robot joint activities.
  • Compact Dimensions: Measuring at just 1.58 x 0.79 x 1.60 inches (40x20x40.5mm) and weighing only 60g (2.12oz), these servos fit seamlessly into your projects.

Electrical Specifications:

  • Operating Voltage Range: 5-6.8V
  • Operating Speed (5.0V): 0.16 sec/60 degrees
  • Operating Speed (6.8V): 0.14 sec/60 degrees
  • Stall Torque (5.0V): 19kg/cm
  • Stall Torque (6.8V): 21.5kg/cm

Control Specifications:

  • Control System: PWM (Pulse Width Modulation)
  • Pulse Width Range: 500~2500 μsec
  • Neutral Position: 1500 μsec
  • Dead Band Width: 3 μsec
  • Operating Frequency: 50-330Hz
  • Rotating Direction: Counterclockwise (when 500~2500 μsec)

Mechanical Specifications:

  • Gear Ratio: 310
  • Connector Wire Length: 17.7 inches (450mm)
  • Motor: 3-pole(s)

Your Package Includes:

  • 2 x DS3218 Servo Motors
  • 1 x 25T Adjustable Metal Servo Arm

Why Choose Our Servo Motors?

When it comes to building your robotic masterpieces, don’t settle for less. Our waterproof servo motors offer state-of-the-art technology, robust performance, and low noise operation, ensuring your projects operate smoothly in any environment. Whether you're customizing your robot for competition, education, or as a hobby, you deserve the best.

Upgrade your robotics toolkit today with our Pack of 4 Waterproof 20KG Servo Motors – precision, power, and quality await!

    • Free & Fast Shipping - We offer free shipping to most of the USA with a normal delivery time of 3-10 business days. However, due to various situations, additional delivery time (up to 3 weeks) may be required for some items.
    • Alternative Carriers - We may use alternative carriers (e.g. USPS, FedEx, UPS, etc.) to ensure your package arrives safely and on time. Due to the use of multiple carriers, we are unable to provide a tracking number automatically.
    • Handling Time - Orders are processed and shipped within 1-5 business days of receiving cleared payment.
    • Shipping Restrictions - Shipping to Alaska, Hawaii, Puerto Rico, Guam, and other US territories may incur shipping charges or delivery restrictions. Please contact us before ordering, or your order can be refunded/cancelled.
    • State Restrictions - There may be restrictions based on your state of purchase. For example, certain items may not be shipped to California due to state regulations.
    • Contact for Tracking Updates - If you require tracking updates or have any concerns about the delivery of your order, please feel free to contact us, and we will be happy to assist you.

    • 30-Day Hassle-Free Returns - We want you to be completely satisfied with your purchase. If you are not, you can return the item within 30 days of receiving it for a full refund or exchange.
    • Easy Return Process - To start a return, simply contact us and we will provide you with a prepaid return shipping label and detailed instructions.
    • Restocking Fee - There are no restocking fees for returns. However, the buyer is responsible for return shipping costs if the return is not due to a seller's error.
    • Refund Processing Time - Refunds will be processed within 5 business days of receiving the returned item in its condition.

We accept all major credit cards, PayPal, and Apple Pay for your convenience. Your payment information is secure and encrypted to ensure a safe and seamless transaction. Please complete your payment within 3 days of purchase to avoid any delays in shipping.

Your feedback is extremely important to us. We strive to provide the best products and customer service possible. If you are satisfied with your purchase, please take a moment to leave us a positive review. If you have any concerns or issues with your order, please contact us before leaving negative feedback. We are committed to resolving any problems and ensuring your satisfaction.




If you have any questions or concerns, please feel free to out to our customer support team. You can contact us through the eBay messaging system. We are available Monday to Friday, 9:00 am to 5:00 pm EST, and we will do our best to respond to your inquiry within 24 hours.



Buy it now and enjoy a pleasant shopping experience!

Compatible Scale: 1:10,1:12,1:14,1:16,1:18,1:20,1:24,1:32,1:36 Type: Servo Weight: 60g  

Free Shipping In USA

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:

– Received the wrong item.
– Item arrived not as expected (ie. damaged packaging).
– Item had defects.
– Over delivery time.
– The shipper does not allow the goods to be inspected before payment.

The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.

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