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KS HD 47MG Servo - 1.2Kg (16.6 oz in), .10/sec - 5.6 Grams

KS HD 47MG Servo - 1.2Kg (16.6 oz in), .10/sec - 5.6 Grams


(In stock)

KS HD 47MG Servo - 1.2Kg (16.6 oz in), .10/sec - 5.6 Grams

Quick Overview

High voltage (4.8 to 7.4V) digital servo with a coreless motor and tiny weight with reliable metal gears and good specs makes this a very nice servo that could sell for a lot higher price at some other store.

Availability: In stock


I would love to tell you that we hunted long and hard to find this wonderful little servo, but the reality is that it pretty much fell in our laps. I ordered in some samples to try out, and pretty much gave them to local pilots for feedback. Well, most would show up a little while later and want to buy 10 of them. So we ordered in a bunch more, and those all sold to local pilots also. We are just now putting them up on the site so everyone can enjoy them. :)

If you need a thin and light servo, it is hard to go wrong with this one. I'm not sure you will find a nicer servo for the money at this weight class.

Supplied Accessories:
1 x Small Cross output arm
1 x Large dual output arm
1 x Single Sided output arm
1 x Output Disc
1 x Output screw
Mounting screws

Additional Information

Servo Type Digital
Gear Type Metal
Stall Torque 1.2Kg.cm@7.4V, 1.05Kg.cm@6V
Speed .10sec/60°@7.4V, .12sec/60°@6V
Voltage Rating 4.8V to 7.4V
Dimensions 19.8 x 8.2 x 21.2mm
Weight 5.6 g / 0.197 oz
  1. Awesome servos! review by Andrew on 2/11/2016

    You can not beat the value of these lil' guys!

  2. Just as good the second time around review by Konrad on 9/10/2015

    Received my second order of these fine servos. These really are great at 6.6 volts (2 cell LiFe battery). Do be aware that the gear sets go to the very outside of the case (decals cover them) when glueing them in your wings. Keep the glue out of the gear train!

  3. The 5 gram servo we have all been looking for! review by Konrad on 9/3/2015

    This might be the 5 gram class of servo we've all been looking for. Very good resolution at all voltages. Speed is fair at 6.0v and above, really NOT suitable for gyros. At 4.8v speed is painfully slow, so don't use at 4.8v!

    The only downside is that there are no parts, but at $8 just replace the whole servo! Gear sets for the name brand servos cost more than this!

    Lasted through my 5 minute servo burn in protocol. Time will tell how durable they are, but so far better than half the Hobby King type servos I've gotten!

    I got 6, I'll be ordering 10 more!

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