This is the HS-65HB Karbonite Micro Servo from Hitec. Considered one of the most powerful servos in the micro class, the HS-65 is offered with a choice of “shock resistant” Metal or “zero wear” Karbonite gears. The 65 series features a top-ball bearing for long life and positive centering, 31 ounces/inches of power at 6 volts and is an excellent choice for higher performance micro helicopters, electric park flyers, and 1/18 scale cars. This version of the servo has a universal connector which will fit Airtronics, JR, Hitec and Futaba receivers (be careful with the polarity of the connector for Futaba radios).
As most servo gears wear, they develop lash and slop. Loose gears mean less control of your model. As a Hitec exclusive, Karbonite gears have eliminated gear lash and slop forever. Karbonite gears are four times stronger than conventional white resin gears, and they are less likely to strip under the shock and loads that would usually break standard gears. We tested Karbonite gears with 250,000 cycles under load and they showed no sign of wear. The result, greater reliability and control with Hitec's Karbonite gear technology.
- Speed: .14 sec/60 degrees @ 4.8V - .11 Sec/60 Degrees @ 6.0V
- Torque: 24.99 oz-in @ 4.8V - 30.55 oz-in @ 6.0V
- Weight: 0.39 oz (11.1g)
- Length: .92" (23.6mm)
- Width: 0.45" (11.6mm)
- Height: 0.94" (24mm)