High Torque Waterproof Metal Gear Digital Servo (20KG, 180°, IP54)

SKU: SER0063 Brand: DFRobot
The water-resistant digital servo offering 20kg torque, 180-degree control, and enhanced linear motion. Features copper gears, dual ball bearings,...
Special Price $21.74 AUD, inc GST
Regular Price $27.75 AUD, inc GST
$19.76 AUD, exc GST
Special pricing ends 19 August 2024
* this special may end earlier than shown

Available with a lead time
Expect dispatch between May 29 and Jun 03

- +

0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Shipping:

  • $6+ Standard (5+ days*, tracked)
  • $10+ Express (2+ days*, tracked)
  • FREE Pickup (Newcastle only - must order online*)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.

This is an extraordinary water-resistant digital servo with formidable torque, possessing a torque capacity of 20kg and a controllable angle of 180 degrees. It exhibits enhanced linear motion and features an internal configuration of copper gears, with the gear axis thickened to an optimized 2.0 center distance. The dual ball bearing design ensures impeccable performance, while the aluminum casing promotes superior heat dissipation, thereby extending the lifespan.

20KG 180° Metal Waterproof Servo

Additionally, this servo is equipped with electronic and temperature protections, ensuring a safer user experience. In the event of a servo lock-up, it automatically triggers a protective torque output when the torque exceeds the overload capacity for a continuous period of 8 seconds. Moreover, should the servo's temperature surpass 70 degrees, it ceases torque output, only to resume once the temperature drops below 70 degrees.

Quality Material of Metal Waterproof Servo

To enhance its water resistance, the servo's joints are fortified with waterproof gaskets, and the circuit board is coated with a waterproof varnish. Both the motor and the potentiometer are sealed with a specialized adhesive. These measures contribute to the servo's exceptional waterproof capabilities. Moreover, this servo is accompanied by a selection of different-shaped servo horns, enabling its application in a wider range of environments.

Waterproof Design of Metal Waterproof Servo

Interface Definition Diagram of Metal Waterproof Servo

Interface Definition Diagram

Dimensional Diagram of Metal Waterproof Servo

Dimensional Diagram

Applications

  • Build robots
  • Driving part of various automated equipment
  • Specification

    Electrical characteristics

  • Operating Voltage: 5-8.4V
  • No-Load Speed: 0.185sec/60° (54RPM) @6V,0.151sec/60° (66RPM) @7.4V
  • Operating Current: 100mA @6V,120mA @7.4V
  • Stall Torque: 16.5kg.cm/229.54oz.in @ 6V,20kg.cm/278.23oz.in @7.4V
  • Stall Current: 2.3A @6V,3A @7.4V
  • Static Current: 6mA
  • Rated Load: 5.5kg.cm @6V,6.5kg.cm @7.4V
  • Rated Current: 800mA @6V,1000mA @7.4V
  • Kt Constant: 6.5kg.cm/A
  • Control characteristics

  • Control Signal: PWM
  • Angle: 180° (at 500→2500µsec)
  • Angle Difference: =5°
  • Return Difference: =1°
  • Neutral Position: 1500µsec
  • Dead Band Width: =4µsec
  • Rotation Direction: Counterclockwise (from 1500 → 2000µsec)
  • Pulse Width Range: 500→2500µsec
  • Signal High Voltage: 2-5V
  • Signal Low Voltage: 0-0.45V
  • Signal Period: 20ms
  • Mechanical Specifications

  • Casing Material: PA+Aluminum
  • Gear Material: Copper
  • Bearing Type: Ball Bearing
  • Output Shaft: 25T/5.9mm
  • Reduction Ratio: 1/275
  • Gear Backlash: =0.5°
  • Arm Backlash: 0°
  • Output Shaft Screw: M3X6
  • Other parameters

  • Motor Noise: 45±5dB
  • Servo No-Load Noise: 60±5dB
  • Waterproof Rating: IP54 (splash-proof)
  • Electronic Protection: 8 seconds lock-up
  • Temperature Protection: >70°C
  • Storage Temperature: -30°C~80°C
  • Operating Temperature: -20°C~60°C
  • Parts List

  • Metal Waterproof Servo - 20KG 180° x1
  • Metal Servo Arm x1
  • Servo Horn Accessories Pack x1
  • This product is listed in:

    Components & Parts>Motors>Servos

    Product Comments

    Exact shipping can be calculated on the view cart page (no login required).

    Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

    We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

    • $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
    • $6+ for Standard Post (typically 6+ business days, tracked)
    • $10+ for Express Post (typically 2+ business days, tracked)
    • Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

    Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

    Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

    International Orders - the following rates are for New Zealand and will vary for other countries:

    • $11+ for Pack and Track (3+ days, tracked)
    • $16+ for Express International (2-5 days, tracked)

    If you order lots of gear, the postage amount will increase based on the weight of your order.

    Our physical address (here's a PDF which includes other key business details):

    Unit 18, 132 Garden Grove Parade
    Adamstown
    NSW, 2289
    Australia

    Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

    Have a product question? We're here to help!

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