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    • Importance of STEM and Robotics Education
    • Comparing Education Robotics
    • Why EZ-Robot?
    • Why littleBits?
    • Why Cubelets?
    • Our Team
    • Clients
    • Testimonials
  • Store
  • Training/Curriculum
    • Free Webinars
    • Training >
      • Free STEM PD Sessions
    • Curriculum >
      • Introduction to EZ-Robot Curriculum
      • EZ-Robot After School Curriculum
  • Programs
    • Free Robotics Presentations
    • In-School Field Trips
    • STEM & Robotics Residencies
    • After School Robotics Programs >
      • Alberta
      • Ontario
      • Utah
      • Virginia >
        • Manassas Park Robotics Programs
    • Evening & Weekend Robotics Programs >
      • Burlington, ON
      • Milton, ON
    • Robotics Summer Camps >
      • Utah Robotics Programs
    • Robotics for Home Schoolers
    • Start a Robotics Program in Your City
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  • Heavy Duty Servo Motor (HDD)

Heavy Duty Servo Motor (HDD)

SKU: EL-3700
$17.99
$17.99
Unavailable
per item
These heavy duty servo motors are the backbone of all EZ-Robots.

They can be used as-is for your DIY robot projects, or easily converted into EZ-Robot Lever or Rotation Servos.

This heavy duty digital servo can lift 19 kg/cm! The metal internal gears can withstand a high load and they have anti-stall technology built in. Designed for the EZ-B v4, this servo is happy to accept 7.4v LiPo battery power.


​We accept PO's from Educators

Note: Pricing in is USD.  Contact us for Canadian Pricing
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This heavy duty servo motor comes with a variety of servo horns and accessories and is perfect for your DIY robot projects.  These servos have enough strength to let your robots walk, move or lift.  They have been engineered to be tough from years of R&D.

Users can also easily transform the servo into an EZ-Robot Lever or Rotation Servo for use with the EZ-Robot EZ-Clip system (plastic clips sold separately).

Note: The product image shows an older model HD Servo Motor.  The HD version has been replaced with the HDD (Digital) Servo Motor.  It is backwards compatible and is the same size and shape as the older style.


These servos have enough strength to let your robots walk, move or lift. We engineered these servos to be tough from years of R&D, check out our demonstration video!

Features
  • Operating speed: 0.22±0.01 sec/60° (7.4v)
  • Running current: 1400±30mA (7.4v)
  • Stall torque: 19±0.20kg·cm (7.4v)
  • Stall current: 3000±50mA (7.4v)
  • Running life: > 180,000 Turns
  • Temperature range: -10C to +50C
  • Operating voltage: 4.8V to 8.4v
  • Dual ball metal bearing
  • All metal gears
  • Connector wire length: 32cm
  • Futaba 3f (25 teeth) for driving spline/shaft
  • 6.2mm C1 standard spline (including teeth)

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