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.
Specifications:
- Speed:
- 4.8V:0.14 sec/60 deg.
- 6.0V:0.11 sec/60 deg.
- Torque:
- 4.8V:24.99 oz/in
- 6.0V:30.55 oz/in
- Length:0.93in (23.6mm)
- Width:0.46in (11.6mm)
- Height:0.94in (24mm)
- Weight:0.39oz (11.1g)
Limited Warranty:
Hitec Servo Warranty: Each Hitec servo is backed by a limited two-year warranty from the date of purchase. Hitec RCD USA, INC. shall REPAIR OR REPLACE, at Hitec RCD, INC., defective equipment covered by this warranty, otherwise the purchaser and/or consumer is responsible for any charges for the repair or replacement of the product.
This product was added to our catalog on November 8, 2006
Anonymous Verified Owner Monday, Apr 2 2012 (about 13 years ago) Hitec HS-65HB Karbonite Micro Servo I use these on my 3DHS 42″ AJ Slick. They are quick, strong and have a great centering ability. I had some other servos in the plane before these and these ones were a big improvement. Good price too. 2 customers found this review helpful. William Kaufman Verified Owner Saturday, Apr 5 2025 (6 months ago) Hitec HS-65HB Karbonite Micro Servo Put this in an Arrma Grom-with a servo saver-and on the first drive the teeth on multiple gears broke. Incredibly fragile, not worth the money. Anonymous Sunday, Aug 16 2015 (about 10 years ago) Hitec HS-65HB Karbonite Micro Servo Very satisfied….I’ve been flying them in my t-Rex 450 sev2. I’ve crashed them at least 3 times with no issues until this last crash…it was pretty bad though. They are plenty fast and in my opinion they are equal to the align ds416m wich are metal gear servos. They are affordable and rebuildable so a great choice for me. Anonymous Saturday, Jan 25 2014 (about 11 years ago) Hitec HS-65HB Karbonite Micro Servo Great servo in my Trex 450 FBL. I had over 800 flights of 3D flying on a set and finally burned one up in strong winds doing tight inside loops continuously. View all reviews
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