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HobbyKing™ HK15178 Analog Servo 1.4kg / 0.09sec / 10g

HobbyKing™ HK15178 Analog Servo 1.4kg / 0.09sec / 10g
HobbyKing™ HK15178 Analog Servo 1.4kg / 0.09sec / 10g

Don't let the price fool you. This is a decent analog servo and the colour is, well, different.
No longer will you goose step to the blue or black servo crowd, get a HobbyKing HK15178!

Torque: 1.2kg/cm @ 4.8v, 1.4kg/cm @ 6v
Weight: 10g
Speed: 0.10/60deg @ 4.8v, 0.09/60deg @ 6v
Voltage: 4.8v~6v
Plug: JR




Weight (g) 10
Torque (kg) 1.4
Speed(Sec/60deg) 0.09
A(mm) 30
B(mm) 23
C(mm) 27
D(mm) 12
E(mm) 32
F(mm) 17
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Shipped from:
International Warehouse



  • Futaba/JR Connector caps (5pcs/set)

    Combo Price: $1.00   IN STOCK
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 Customer rated
Total of 118 discussions.
Damon  1 points - 10/23/2016
I do like this servos, they fit perfect into my cloud fly wings to replace the original aileron servos. I just put one in first and noticed after it was installed the throw was different from one side to the other, I am using a spectrum rx and a spectrum **5 tx. I put (glued) the other aileron servo in figuring they would equal themselves out. No luck direction there was little movement and just a bit more in the other ....un flyable.. Is there any way to adjust these little servo throw?
RonRC  4450 points - 10/17/2016
Hi, If you have some of these that are stripped, don't toss them. Use the components to make a reversing ESC for micro motors.
steve o  5 points - 8/19/2016
do these servos come with 550mm cable
 Balaton 274 points
Hi Steve, I measured for you 3 servos and the result is 172-175mm plus jack. .
ece31316  9 points - 3/1/2016
is this servo coreless?
 RonRC 4450 points
ece, No but they work quite smoothly in my flat foam F-22. Here is some onboard video showing how smooth it flies.
pilotox  94 points - 12/11/2015
Does anyone know the stall current? on this servo. Hitec servos place this important spec in their servo specifications. Would be nice if HK servos would include them also. It helps anyone seriously building rc and robotic projects.
 Claudio 1 points
100 mA
Customer Reviews
Overall Rating
Like it?
This servo is very stressresponse and good looking becouse of it very nice colour! This is the best price!

6 comments. Reply..

Overall Rating
Like it?
12 days from order to receipt and I paid the cheapest/slowest shipping, air mail non registered which was $2.99 shipping.

Received 4 of these and tested them all out.

You know what?
darn nice servos that come out to $2.64 each with shipping!

Each one was spot on 10g just as advertised.

The bag with the horns and screws weighed in at a wopping 2g and half of that was the bag.

Hooked them up to a little park futaba fasst receiver and ran these from a 5cell Nimh pack, so 6.6v for testing.

Ran the servo movement test and then the neutral test.

smooth, fast and centered perfectly well.
All four operate as smooth and quick.
Oh and each one responded to single clicks of trim.

The wire with the plug is 7 1/2 inches long and the wire seems to be very soft/flexible silicon.

If you are looking for inexpensive servo's for your foamy or small park flyer, I'd use these.

Next, I'll take one apart and have a look under the hood

7 comments. Reply..

Overall Rating
RC rabbit
Like it?
Verry good servo for unbeatable price. Minimal consuption is 4,9 mA , maximal is 330 mA at 5 V. For examplle HXT 900 : 6,1/300 mA. Thanks HK !

4 comments. Reply..

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Overall Rating
Like it?
Bought 5 pieces, despite this color as the glowing orange. to try. The price is excellent, although the color I disliked.

1 comment. Reply..

Overall Rating
Like it?
Just received my servos. I purchased 5 of them and the price including shipping was the same as purchasing 2 Hitec HS-55 feather servos. Comparing these with the HS-55 they weigh in about 2 grams more that the HS-55. The case feels tougher than the HS-55 and I think will be less likely to be crushed when screwed in. I like the orange color and will purchase more in the future. These are great servos for the flat foamies people are creating. I plan on building a flat foamy soon to give these servos a workout. These are also great for small park fliers. Expect more orders once I show these of to my friends at our RC Club. HobbyKing did great in bringing us these great servos.

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