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> Servos & Parts > X-Large Servo 50g+


HXT 10kg Servo (metal gear) 55g / 10kg / .16sec

HXT 10kg Servo (metal gear) 55g / 10kg / .16sec

Torque Rate: 10KG
Speed: .16sec/60deg
Input: 5~7v
Type: Digital
Gearing: Metal
Weight: 55g
Size: 40.7 x 19.7 x 42.9mm


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Weight (g) 55
Torque (kg) 10
Speed(Sec/60deg) 0.16
A(mm) 43
B(mm) 42
C(mm) 39
D(mm) 20
E(mm) 54
F(mm) 27
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Customer Data

Weight: 79g
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Price  $9.40

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 Customer rated
Total of 155 discussions.
Albert_A.M.R  16 points - 12/10/2014
Dear users HK, tell them that when they were without the seal of Tower Pro were very good they are now pesimos and stop working out of nowhere, I missed two to install, which I think the us and make reliable, shame because before if it was an excellent servo Save the Date NO, DO NOT RECOMMEND .....
 opjose 275 points
I can guarantee that the reason you saw this was because of insufficient current draw reserves in your power system. As others have posted each servo can draw up to 2 amps each, and they WILL seem to stop working out of nowhere as you say if your power system is not sufficient, though that is not the servo's fault.
TieffliegerRudi  251 points - 11/23/2014
Welche Lager hat das Servo ? What bearing does the servo?
 opjose 275 points
Ball bearings with metal gears.
maurilio  2 points - 9/8/2014
Hi! This servo can be used with lipo 2 cell (7.4 volts) ? Anybody try it?
 ANTONIO 4 points
hello, the ideal is to put a voltage regulator with 5-7 volts
 opjose 275 points
Or run unregulated LiFe 6v packs.
Francis  1 points - 9/7/2014
how long is the lead?
ERICH  2 points - 8/1/2014
Hi guys I Have a Fromeco 7.4 2600 mA Lithuim Ion Battery install in my plane I like to know if it´*s safe to use it with de HXT 10 Kg metal gear servo or is hi voltage for these item? Thanks
 Sice Flying 112 points
My friend Shane runs 6 of them in a 90size katana on a 7.4v (2cell) lipo without a problem. Flying for about 8 months now. I think if you run enough of them thy will drop the voltage enough.
 opjose 275 points
Assume a requirement of at least 1 amp per servo, so for a plane with five servo's assume a minimum of 5-6 amps is required. In my experience more like 8 amps is needed. Some 8amp becs and regulators cannot keep up, but 3000mah 20c LiFe packs do just fine.
Customer Reviews
Overall Rating
336 thumbs up!
Bought 6 of these servos.. These are JUST GREAT !!! A bit noisy though, but they do serve my purpose. Will have them on my new 120 size seagull extra 260. Great performance. Do not come in proper covers as they are cheap but they come with all the accessories well packed in plastic.

Highly recommended. !!!

2 comments. Reply..

Overall Rating
Paloma Ocio Lamas
103 thumbs up!
Compre 8 servos por su gran relación calidad precio, pero tras probarlos he reemplazado los hitec digitales que aún con la progaramación más fina del centro, no lo terminaban de encontrar, y no comparemos el precio de los Hitec 85€ (y sin centro)com los 7,55$ y con un centro intachable.
Gracias UNITED por su labor en acercar el aeromodelismo a todos los bolsillos.

3 comments. Reply..

Overall Rating
bressy philippe
91 thumbs up!
Electrical measurements done :
Idle current below 20 mA
Average current 650 mA
Stall Current 1300 mA

Idle current below 20 mA
Average current 1000 mA
Stall Current 2000 mA

Those are measurement data and cannot be considered as specification.

These servo are requesting high current. So please use correct power supply to power them. A 3A BEC cannot power more than 2/3 of these servo without danger.
Use 8A BEC instead, see Assan BIG BOSS 1 UBEC 8-12A.

Really a nice servo.

10 comments. Reply..

Overall Rating
Vasily Yayliyan
61 thumbs up!
For it's price - 5 stars definitely!
It's very strong and fast enough. We have used a lot of this servos in our club for RC-cars from 10 to 6-th scale - it's good! I have it on my truggy and monster - its great for steering, and hard brakes. Several tips to use it on the cars with satisfaction -
1) If you think, that it's slow or not as precise as it must be - check your onboard battery and switch. This servo requires big peak currents. But average current - not so big, usual for digital servos.
2) Because of (1) - never use use cartridges for onboard accus, which usually comes with RTR cars, cells should be welded or soldered. Use high current NiCd or NiMh.
3) If your switch is OK, plug it's lead not in the "Power" connector of the receiver, but in free 3-d channel, or through good Y-cable to any channel of the receiver. "Power" input very often contain some BEC circuit - it reduce current from batteries very much, it makes this servo work slower, even cause some "glitches". Of course, this only valid for cars receivers.
4) If you going to use it for hard off-road racing in wet or snow weather - you must protect it from water. Servo contain powerfull FETs inside. You need to protect the cirquit board or whole servo from water. It's easy to do by clear paint, which is usually used for protection after painting of the cars lexan bodies. Or you may use other varnish for. Also put some silicone grease below the top bearing of the output shaft.
I hope, this tips could hel

4 comments. Reply..

Overall Rating
Gabriel Raya Pérez
41 thumbs up!
Estoy utilizando estos servos en un Ultimate (aprox 5kg) con muy buen resultado desde hace seis meses.
Excelente relación calidad/precio.

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