Corona DS329MG Digital Metal Gear Servo 3.8kg / 32g / 0.11s

Total of 15 discussions.

Nick

5 points - 4/12/2013

im thinkin sbout putting this in a hk 450v2 for the tail is this a good fit?

scuderi

5 points

hello friend, this servo is a very good choise for a class 500 ciclic, in you case you need a faster servo. My sugestion is a corona DS-319MG have used several times in my 450's tail. good luck.

Aldrin

9 points - 3/20/2013

This should be good enough for TZ-V2 .50 heli???

gman4reel

134 points

No.but it is good enough for my T-rex 500

Aldrin

9 points - 3/10/2013

Is there any other servo horn I can use on this servo? How many spline...

Howard

1 points - 1/10/2013

Will this fit in a losi mini 8ight?

PippowNL

151 points

****

sampie

7 points - 12/28/2012

Will this be ok for steering of a car. Thanks

PippowNL

151 points

It's a very stong servo for its size with metal gears so it can handle some pressure!

MegamanAT

2 points - 9/18/2012

Will this servo be usable for cyclic on a 500CMT? MG930 is out of stock...

maipa

7 points

yes, I use on my hk 500gt all this time still no problem with couple crash.

Boon34

13 points - 9/4/2012

i bought this servo for hk450 gtpro tail servo but i found out that the hole is not align with the servo mount. did anyone have the same experience? and what u do?
thanks for anyone that can help me

tingio

3 points

ne ho presi 5 tutti uguali e precisi

Boon34

13 points

Lu pake bahasa itu gua Lebih mengerti

eliasin

12 points - 8/20/2012

can i use for tail servi heli 550 .30 glow size?

tingio

3 points

certo che si

GIOXDU

3 points - 7/2/2012

Hello, How program with ga-250?, which is the frequency of this servo?

Honza_IT

177 points

This is good servo but Corona DS-319MG is better for gyro setup.
Optimal configuration is 1520ms a 333Hz for both servos.

Greg

1 points - 4/28/2012

Are these servos compatable with other brands' servo arms? I need something like this with a metal arm.

Heppy Ket

381 points

Risky, I would not expect them to be.

billum2

172 points

Futaba arms fit, JR do not.

eangeli

3 points - 3/24/2012

are these servoes designed with a timing fault? can they shortcircuit the supply line of the ESC for short time?

Heppy Ket

381 points

I would not think so, check the output of the ESC for your receiver and servo's etc, you should be looking at about 3amps, less than this could cause a brown out if everything is working at the same time. That can give the effect you are observing.

billum2

172 points

Try this. Make a monitor lead from a servo extension lead. Seperate the wires near the middle and cut the red wire. Connect these ends to a digital multimeter set on 10 Amp DC range. Connect the lead between ESC and receiver. The current reading will be the total for servos and receiver. If it approaches 3A you have a problem. Wiggle all surfaces end to end, to get the worst reading. Watch the current as you move the controls and you may identify a binding control which needs attention.

simon4557

36 points - 1/20/2012

will they fit in trex 500 for cyclic ?

lewis meyer

1 points

should do
try geting the dimentions of the space you are trying to put them and the see if they match the ones for this

Jhow

2 points - 11/29/2011

It owrks good in a HK450 Pro belt tail??

billum2

172 points

These new servos are fast and accurate and inexpensive. You must judge for yourself whether they perform to your expectations. They certainly work well on ailerons in my fast electric glider.

T6Texanaus

298 points - 10/28/2011

Operating Temperature Range: -20J 60J

?????? Should that read -20C 60C

Overfill

143 points

-20C to 60C yes. But -20C whit metal gear! I dont think it will work. Everything from bearings to gears shrink and will course slope.

Edwin

12 points - 10/27/2011

Anyone use these servos ? want to put them in a modeltech magic ?

Mahu44

184 points

I have these in 2 different planes, both .50 size. I find them very similar to the Hitec HS225 servos. I have not had any problems out of them so far. KOW...

kedguzzi

10 points

Something wrong with the discription. Corona 939MG Digital Metal Gear Servo 2.7kg/ 12.5g/ 0.13sec ??

MUSTAFA

232 points

kargo ü*cretleri yü*ksek..dü*ş*ü*rmeliler

Customer Reviews

Overall Rating		kekelala 301 likes
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Quality

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I was surprised how well these worked. I had 2 of these and 2 of the 339HV servos. Very quiet. Centers very well. 31 gram from my digital scale.

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Overall Rating		pch.radu 38 likes
Value
Quality

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I've put this on HK500GT tail and with GA-250 works perfect.

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Overall Rating		7 likes
Value
Quality

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Corona 939MG Digital Metal Gear Servo 2.7kg/ 12.5g/ 0.13sec

Model: DS329MG
Operating Voltage: 4.8V / 6.0V
Operating Current: 300mA / 400mA
Operating Speed: 0.12sec.60Âº/ 0.11sec.60Âº
Stall Torque: 3.8kg.cm / 4.5kg.cm
Size: 32.5 x 17 x 34.5mm
Weight: 32g
Dead Band: â‰¤3uSec
Operating Travel: 40Âº/one side pulse traveling 400us
Potentiometer: 5 slider/Direct Drive
Ball bearing: MR106
Gear: Metal
Connector wire: 300mm
Operating Temperature Range: -20Jplus60J

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Overall Rating		Douguichon 2 likes
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Quality

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These servos are juste a bit to big for HK500. You have to use servo spacer about 2 to 3 mm thin and it will run.

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Overall Rating		DennisT1 161 likes
Value
Quality

Like it?

Great servo, fast and accurate. Very little centering slop and quiet. Electronics apparently quite bullet-proof - faced with locked up linkage it will sit there and melt the case off (literally) trying to position itself. Yes, thats a voice of experience. Giving it 4 for quality because of extremely soft plastic on the mounting logs ... I'd equate it to the consistency of a frozen candy bar! Still, excellent performance for a great price.

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