HITEC HS-646WP High Voltage, High Torque, Analog Waterproof Servo


Superb Servo From Hitec Suits Our Trucks ! Analog Suits Up To 7.4v

And Fully Waterproof To 1m Depth

Product Description

Our waterproof servos have what it takes to keep your radio control vehicle, airplane or robot watertight! With high torque, dual ball bearings and metal gears, our analog waterproof servos have the industry’s first IP67* rating ranking them among the most durable and reliable servos for wet conditions. Whether you are scaling  the trails, bashing in the mud or scaring the fish the HS-646WP will dependably keep your mind at ease.


  • Industry's First IP67-Rated Waterproof Case
  • Strong Three-Pole Ferrite Motor
  • Metal Gear Train with MP First Gear
  • Dual Ball Bearing-Supported Output Shaft
  • 7.4v 2-Cell LiPo Capability
  • Programmable Circuitry

IP = International Protection Code
6 = Dust Tight
7 = Immersion up to 1M


Motor Type: 3 Pole
Bearing Type: Dual Ball Bearing
Speed (6.0V/7.4V): 0.20 / 0.17
Torque oz./in. (6.0V/7.4V): 133 / 161
Torque kg./cm. (6.0V/7.4V): 9.6 / 11.6
Size in Inches: 1.65 x 0.83 x 1.57
Size in Millimeters: 41.8 x 21.0 x 40.0
Weight ounces: 2.12
Weight grams: 60.0