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Will these servos fit in and replace a 9G servo? I wanted to make sure the case size was not bigger than a HXT900 I do not wish to cut a bigger hole in my foam!? I know they are a gram heavyer but I am only conserned about the servo case size.
I purchased these from the international warehouse, so i can't write a review... i purchased five of these, and they all center relatively well. I use these Servos in my stinger 64 with a power setup that makes it go roughly 130 mph. My only issue with these servos is that they are a bit slow, so don't buy for any 3d planes. Even without resistance, 0.18 / 60deg does not seem correct.
Got 6 of them from USA and put them on the Servo Tester (turnigy 760LV-HV), with a 4.8volt battery. They work great and centers well except for one. Not bad. When i switched ST to digital mode, they stop working so i switched back to analog mode and it works again! Then when I switched ST on auto mode to cycle them for about 3-4 minutes and the blue heat sink got to about 101 degrees!! but they kept on chugging along. I will try them on a cheap plane first before I put them on my Heli. Servo arms compatible with the HXT900's :)
Customer Reviews
Overall Rating
EZ400
30 likes
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The case mesurments of this servo are almost Identical to the Hitech HS-55. Yet this Servo has more Torque. Speed is Identical, this servo is one gram heavier. For the money - considering the HS-55 is around $18 each. This HK servo is a GREAT BUY !!!
nice servos. measured 10 gram pull exact. lightweight strong and very reliable this is my second order of them. the others i have are over a year old and have not had any issues. highly recommend for any 9 to 10 gram application
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Overall Rating
RANDY
18 likes
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Very good for the price. Very precise digital servos. Great torque. They do strip fairly easy but why not just buy a bunch of them at this price.
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Overall Rating
thorian
138 likes
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Holy cow, I am really impressed with the build quality of these little servos. The blue band is aluminum, upon opening up one the motor has thermal grease and is in close contact to the Aluminum body, This means the case will function as a heat sink and with the grease a good one at that. Granted the Gears are plastic but the output spline is supported by a ball bearing. If you are worried about the plastic gearing get several, I personally picked up 5, 3 for the mini chopper and 2 for spares.
Servo throw looks good too, I was able to rotate the spline through 200 degrees of movement. So if centered properly you should be able to use the full 120* endpoint settings.
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breault
2 likes
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I use these for cyclic servos in a 450 clone and they're still kicking away after 3 hard crashes! I am really surprised at how well these are holding up! Great Product HK!
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