Heavy Duty Servo

$14.99 USD

This is a digital heavy duty servo which can lift 15 kg/cm! The metal internal gears can withstand a high load. Designed specifically for the ez-bv4, this servo is happy to accept 7.4v LiPo battery power.

For ages 12+

This is our recommended digital heavy duty 15 kg/cm servo! This servo contains metal gears and metal shaft. It's a very heavy duty servo that can lift a great deal of weight.

This servo powers our Revolution robots, such as humanoid JD, and hexapod Six.

Heavy duty servo motors.

A close-up view of the heavy duty servo motors used in e z robots.

Inside the servo-motors are full metal gears and real ball bearings that lift 15 kg/cm! The metal gear and ball bearing internals will withstand a high load. These servos have enough strength to let your robots walk, move or lift.


  • Operating speed: 0.24sec/60degree (7.4V)
  • Stall torque: 15.0kg-cm/529 oz-in.(7.4V)
  • Temperature range: -20C to +60C
  • Operating voltage: 4.8V to 7.4V
  • 3 pole ferrite
  • Dual ball metal bearing
  • All metal gears
  • Connector wire length: 32cm
  • Futaba 3f (25 teeth) for driving spline/shaft
  • 6.2mm spline (including teeth)

SKU: 0007