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  Item found in the following categories;
> Speed Controllers > All Speed Controllers
> Speed Controllers > HobbyKing ESC
> Speed Controllers > Under 20 Amp

  RATED:

Hobbyking SS Series 18-20A ESC (card programmable)

Hobbyking SS Series 18-20A ESC (card programmable)


The Hobbyking SS series comes with a limited range of programming functions and are designed to be plug-n-play.
A perfect ESC for those looking for something simple to use and economic..

This unit can be programmed with the following programming cards;
Turnigy, Thunderpower, HobbyWing + others

Spec.
Weight: 19g
Size: 45x25x4mm
Cells: 2-3S (Auto Detect)
Max Current: 18A
Burst: 20A
BEC: 2A

PRODUCT ID: HK-SS20A-HW

This product available from a warehouse near you!

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 Customer rated
5175
crowns
  
 
Total of 69 discussions.
Fergus  1 points - 5/26/2013
 
I have this ESC in my FT Old Fogey and was wondering if any one has experience this? I have already calibrated it. I've notice on start up I would accelerate and doesn't have the power for take off then I shut the throttle immediately and accelerate it again and appears to be a stronger thrust then I would take off. It appears to be a feature that keeps the motor on the low end to conserve power. Is this correct???
 Kanishka 37 points
Dear Fergus, I also faced like that instance
 jps123 133 points
try playing around with the programming. before you hook the battery, turn on your tx and move the stick to full throttle.. i've uploaded the manual for you on the files tab. the *beeps* will guide you. try selecting LIPO for the esc battery. if im not mistaken, the default is Nicad.
Mark  12 points - 5/24/2013
 
OK, so far I understand that the BEC powers the receiver/servos and the red & black wires are for the battery but the three for the motor I have yet to figure out. The ESC output wires are mark A, B, C and the motor's wires are red, black, yellow. The question is which goes with which? Thanks for your help.
 Kanishka 37 points
Dear mark,I'm using this esc and,I plugged it in this way. A-red B-Yellow C-Black It doesn't matter what is the correct wire, From Changing wires,We can change motor direction. Thanks!
Doug  64 points - 4/20/2013
 
I love it how when you give a bad review on something, for some strange reason, IT DOESN'T SHOW UP!!!!! I've been dealing with HK a long time. But never has a packing job been so terrible as the one I just got. Everything was just thrown into one bag. No separation or bubble wrap at all. If this is the way it's going to be, I will just paying a little extra and get it from somewhere where the customers mean more than this!!!!
ziggy95  35 points - 3/16/2013
 
Can i use for multi rotor 3 programmable and 1 non programmable Hobbyking SS Series 18-20A ESC.

I order 1 programmable but can't wait
 ziggy95 35 points
This works
 SepolP 3 points
I ziggy95, I would not do it, cause you should programme the ESC's to work with NI(..) battery tipe, to avoid the ESC's cutting down in mid flight :)
john  2 points - 3/14/2013
 
RECEIVED 2 UNITS TODAY 3/13/13 THE LABELS SHOWING BATTERY CONNECTION SIDE IS ON THE WRONG SIDE ON BOTH MAY CONFUSE A NEWBIE
mihaipop10  1 points - 3/4/2013
 
If i connect this esc to pins M1 M2 M3(3 escs) kk2 board i have to cut the red wire to 2 of these?
 pono420 74 points
no you dont need to cut any wires. i use the same esc on my quad. hope this helps.
Karrazz  2 points - 1/27/2013
 
Hi, wich Programming Card can i use for this ESC ?
 Arun 132 points
You can use turnigy programming cards, which is the best choice.. :)
 pono420 74 points
the hobbywing card works too.
Cloves Ed  6 points - 1/25/2013
 
Algué*m poderia fazer um tutorial em ví*deo de como programar este esc..pelas pesquisas que fiz tem "" milhõ*es"" de pessoa com duvidas sobre este esc..
SepolP  3 points - 1/19/2013
 
Can I flash it with the simonk firmware? Thanks.
 oxitoweb 9 points
oui sans probleme
BEST ANSWER CREDIT AWARDED
 SepolP 3 points
J'ai demandé* en anglais, mais merci quand mé*me *)
 tommy2toes 2160 points
yes you can
roshan  3 points - 1/8/2013
 
Hello Hobbyking, I have a turnigy motor (Turnigy L2205-1350 Brushless Motor (100w)) connected to 18Amps Hobbyking ESC via a TX and RX(Hobby King 2.4Ghz 6Ch Tx & Rx V2 (Mode 1)), I got a problem - when the throttle of TX is in max position the ESC enters in programming mode but does not respond when the throttle is put down to select any options. The ESC keeps continuing to complete all 8 beeps and the cycle continues. When the throttle is kept in lowest position, ESC gives beep-beep-beep several times within very less span of time. I connected a servo motor on same channel 3 of receiver to see if the throttle signal works, the servo motor responds to the throttle signal when moved up and down, but the ESC when connected to same channel 3 does not respond to the throttle signal. Kindly suggest some help
roshan  3 points - 1/4/2013
 
My ESC doesnot enter in Programming mode, after initial 123 beeps and two beeps it remains quite and nothing on the TX works, only when I move the throttle to left-right, it beeps 15 times and then two small beeps and quites down. Can anybody please help to rectify this problem?
 jps123 133 points
i was able to enter programming mode using my turnigy9x by first turning on the transmitter and moving the stick to full throttle before hooking the battery into the esc.
roshan  3 points - 1/3/2013
 
My ESC doesnot enter in Programming mode, after initial 123 beeps and two beeps it remains quite and nothing on the TX works, only when I move the throttle to left-right, it beeps 15 times and then two small beeps and quites down. Can anybody please help to rectify this problem?
 oxitoweb 9 points
recommence en mettant les gaz a fond et aprè*s tu allimente l'esc là* tu va rentrer en programmation
George  1 points - 12/19/2012
 
Got 2 of these esc's in a twin set-up. I use a Y-lead to connect and have dis-connected one of the 2 esc's centre wire as per recommendation on RCG. Problem is the one with disconnected power-lead does not work at all. When connected normal both work. Is the BEC linear or "switching"? Can ony-one recommend the correct wiring set-up? Will i damage my Rx if i leave both power-leads connected?
 greengo746 45 points
I have setup a tricopter and quadcopter using this ESC. On my setup I leave all the wires connected. Meaning all 4 ESC have power wire intact. The tri,quad flew fine until I get bored with it. Its a linear BEC. Apart from that you need also do throttle calibration. Good luck.
 wildthawn 245 points
when you unpluged the center wire you cut the power to the esc the only time you do that is if you got a ubec thats exterior of the esc then it dont need the possitive wire to feed the rx
 oxitoweb 9 points
avec la carte KK2 le moteur 1 allimente la carte donc les 3 autres tu peut enlever le fil rouge
aorq86  1 points - 12/8/2012
 
my new ESC does not work! the engine only sounds like beep beep beep.... anybody can help me? the engine is the 2213N 800Kv Brushless Motor Thanks!
 KODOX 23 points
you already do ESC Callibration? in case if not: - turn on tx with full throttle - plug in power to your esc - after beep beep - put throttle to zero and sound of beeeepp beep beep (depend on your setting lipo or nimh). and done.
BEST ANSWER CREDIT AWARDED
 aorq86 1 points
Kodox... thanks for your answer its the only one solution... my lipo was discharged : ) and my channel 3 in reverse mode jeje then i do your recomends and all works fine
shay20  6 points - 11/25/2012
 
yes it cad do what you want, you need to pot on the atmega memory other firmware with this tool: http://www.hobbyking.com/hobbyking/store/__271
95__Atmel_Atmega_Socket_Firmware_Flashing_Tool.html
makus  8 points - 11/25/2012
 
As this program ESC brake and reverse? Use for cars?
 greengo746 45 points
Brake yes, reverse no. for cars with no reverse if you want
HABIL  2 points - 11/14/2012
 
Some of these lot Esc have a software bug where the controller on ESC leaves two gates open during brownout and it burns out when power is applied.I used them in quadcopter projects they seemed to work perfectly in one but the latest one i designed i had three burnt.
Maher  21 points - 10/30/2012
 
i suppose the red wire goes to the red wire of the battry
 Gary 3065 points
Yes,the red and the black wire on the left of the picture go to the battery,the small triple lead goes to the receiver,the 3 blue wires to the brushless motor.
 OZGUR 1 points
Black :(-) end of the battery (Black Wire) Red : ( ) end of the battery (Red wire) Black-Red-White flat cable: Throttle output of the receiver. 3 blue cable: to Brushless DC motor
Dan O.  408 points - 10/19/2012
 
Does this come with 3.5mm bullets for the motor?
 Gary 3065 points
No,sorry,this range of ESC's do not come with any connectors,just the plug for the receiver.
 Sandro 10 points
These will have to be purchased separetly!!!

Regards
 wildthawn 245 points
i use 4mm bullets on everything just cuz i got a killzillion of them and there easy to soider
vitalif  6 points - 8/18/2012
 
Did someone try to reflash these with High PWM firmware (BlHeli/etc)? Are they really non-flashable because of RESET pin disable on Atmega?
 mpasidu 13 points
one of my friends has reflashed the SS 25-30A ESC i don't think the reset pin is necessary for flashing
 vitalif 6 points
But did he reflash the programmable (this, HK-HW20A) or non-programmable (HK-SS20A) version? The SS is flashable, but the compatibility chart says the HW isn't...
 Vladimir_VV 1 points
All newer SS Series have RSTDISBL, so can't be flashed via SPI. But you can change MCU ($0.8 at ebay****) or use "Atmega fusebit doctor". HK-HW20A have SPI pads, but need to resolder MCU. IMHO: wii-esc is best FW for this.
DANIEL  1 points - 7/31/2012
 
which means that the cards are BEC 2A?
 mpasidu 13 points
BEC gives the power to the receiver and connected servos A 9gram servo draws about 500Mahs which means u can use about 4 servos without any problem on the same time
 DANIEL 1 points
thank you very much, I have another question I have 4 brushless motor, and I have 4 electronic Speed ​*​*Control. the brushless motor is 1050 kv and cards are Hobbyking SS Series 18-20A ESC (card programmable), I need to know, what will be use battery (in mAh) and what is the amount of discharge (25C, 30C, 40C) which one?
 wildthawn 245 points
BEC stands for battery eliminating circuit. meaning it cuts out the need for a extra battery to run the rx
 wildthawn 245 points
the card is a programing card that you buy seperate of the esc that you use to program the esc functions like how many cell batt/ motor timing/rpm braking/ lipo-nmhi and stuff like such
enjoinick  3 points - 7/13/2012
 
can these handle a 4s battery? if not can you suggest the best esc for a 4s battery quad
 jo 74 points
No they can't handle 4s. Turnigy Plush are excellent and can handle 4s but always on backorder.
 mpasidu 13 points
don't buy ss series ESCs for multicopters www.link these
 Vladimir_VV 1 points
I agree. Too slow for multicopters - swinging and falls, but you can change MCU, and reflash them to WII-ESC.
 Mahmoud 1 points
I must disagree. These are working great on my tricopter with the original firmware. No problems at all!
marine  8 points - 5/31/2012
 
hi! is this esc compatible with 4S a123? thx
 Alexander 2 points
no my friend only for 2s or 3s!
 blazer1 82 points
I don't know the voltage on the a123 cells, but if its not more than 12.6 volts, it would work. This one's good for 3 cell lipo's..voltage protection may be another story..
 marine 8 points
4s a123=13,2v should it work
 Shivam 15 points
no it could not handle more than 3s
sandrodadon  4 points - 3/26/2012
 
Hello everybody ! To end the discussion about the warthox-thread where they say that hobby wing ESCs are not Quadcopter compatible anymore: These seem to be NO Hobbywing ESCs and are not affected by the bug ! Here is the thread: (starting on page 4): ***********rcgroups****/forums/showthread.php?t=
1608239&page=5 Please
rate me if you like me research. Greetings from Germany !
 sevan 5 points
i use this controleur and no have a bug
 Turboprop101 7 points
I use these on my quadcopter with four towerpro motors. I have not had any problems
jon  1 points - 3/13/2012
 
I have 5 of these on order for an upcomming Quadricopter project.

I've recently read on RCG that the non-card programmable HK SS ESCs (ie, HK-SS20A)are releasing the magic smoke when connected to a quad flight controller.

I've also read from Wathox that his previously favorite ESCs (Hobbywing funfly/pentium/fentium) no longer work well. He thinks that they have recently changed from a Atmega chip to a SIL chip which may be part of the problem?

Does anyone know if these ESCs have recently changed and is it OK to connect to a Free Flight quad flight controller?
 foxbatt 51 points
Some of these lot Esc have a software bug where the controller on ESC leaves two gates open during brownout and it burns out when power is applied.I used them in quadcopter projects they seemed to work perfectly in one but the latest one i designed i had three burnt.The answer is yes the new lot might have a changed chipset which makes them not suitable for quad or tricopter projects.Please reward if you find my answer usefull.Thanks
BEST ANSWER CREDIT AWARDED
 jon 1 points
I received the ESCs and they do have Atmega chips. However, I plan to flash them in order to work better with my quad board and hopefully not fry.
 sandrodadon 4 points
But why are you asking? Warthox talked about Hobbywing ESCs . Or are those Hobbyking ESCs the same as Hobbywing ESCs and will make problems for Quadcopters?
 jon 1 points
Hobbywing and Turnigy are made in same factory, use same programming card, etc. I was going to use these stock. But then read that n3m1s1s had been using non-card programmable HK SS 18a stock and all of a sudden the ones made after Nov 2011 started smoking. Then read Warthox's thread (he had been using HW ESCs stock) about the new ones with SIL chips not working.

So long story short, I plan to reflash these with SimonK's tgy hex firmware to take advantage of the faster refresh (PWM), no throttle averaging, less motor whine, etc.
 sandrodadon 4 points
So i have bought 5 of these for my quad. Can i be 100% sure that the escs i get are not quad compatible? What can i do now? Im a bit confused...
 jon 1 points
Faisal above seems to think that there is bad stock firmware on some of these. I'm really not sure.

I guess the simplelist thing would be to try them and if they fry, send them back in and post here that they are not good for quads anymore. Sorry but I have no other info.
 sandrodadon 4 points
So to keep this very important discussion alive: I have read that the card programmable version is not affected by the fireware bug which makes it unusable for quadcopters. They still have the right firmware, they said. Is that right?
 jon 1 points
I'm not really sure what firmware they have on these, if it changed or not, etc. I tried to research it and found the reflashing info so decided to go that route.

If they have good firmware, then all should be OK. Reflashing might give you better stability but many people have done well without (ie, Warthox).

Where did you find the info that these are still coming with good firmware?
M1cie  21 points - 2/26/2012
 
Hello, undoubtedly: They/mine wont work! I'm able now to programm ESCs with a card or with TX. But these just beeps end beeps. Cant be programed with TX & wont start Motors like the other ESCs (from a Bixler, to compare) I tried different motors, Rxs, did the same programing prozedure as like on the Bixler ESC. But: beepbeepbeepbeepbeepbeepbeepbeep. Trottle calibrating is done too. What else did i do wrong? I dont belive that they are defect.
 Fly-hard 45 points
You can't programme these with cards. If you connect correctly nothing else to do.
 PVRR 10 points
No, they CAN be programmed with a card. "Compatible with TURNIGY programming Card" is written on these ESCs. Use this card : www.link this helps!
Benjamin  8 points - 2/22/2012
 
Hello, I have this ESC. After I connected to a new rx the ESC sounds with the initialisation melody but no 3 beeps for my 3s lipo battery. The ESC sounds every 3 seconds a short beep. Is the ESC defect?
 jo 74 points
I wouldn't think so, but maybe you have to calibrate throttle first.
 SkyJackeRR 150 points
This is not because of the new RX. Obviously you accidentally entered in programming mode (throttle stick was in the maximum position at startup) If you don't have the programming card, then look in web for how to do it manually. Sorry I can not remember how, as the long time ago im bought a card. So don't worry, your ESC is Ok *D
 SkyJackeRR 150 points
*programming manual* on this page in "Files" =))
BEST ANSWER CREDIT AWARDED
 NUMAN 12 points
cok memnunum
 Benjamin 8 points
Hello SkyJackeRR, I'm not in the programming mode because my throttle stick is not in maximum position. Maybe the rx is defective. thanks for your help.
 SkyJackeRR 150 points
Forgive my persistence, but I am sure that the ESC in programming mode. I had something similar. You can connect your old receiver ? For sure)) I think will be the same.
 Benjamin 8 points
If I connected the old rx, the esc beeps every 2 or 3 seconds. I can't programming the esc. It's only beeping. If I connedted the new rx, everything is ok. Thanks for your help.
ViperAT  1 points - 12/11/2011
 
What kind of programming card do i need ?? thanks
 SkyJackeRR 150 points
I use like this - TURNIGY BESC Programming Card but it in BK now..
 greengo746 45 points
U need Turnigy BESC Programming Card to program this. Works will all HK SS ESC. Buy the programming card, will make your life easy and you will be buying more of this ESC
 Hady 9 points
The Turnigy BESC programming card. Very easy to use and no need for a transmitter. Good value.
jo  74 points - 12/10/2011
 
When will these be back in stock?
 pizzaschnitzer 470 points
nobody knows. and my name is not nobody.
BEST ANSWER CREDIT AWARDED
 jo 74 points
Stock came in yesterday (12/12/2011).
 jo 74 points
pizzaschnitzer good answer I needed a laugh.
jo  74 points - 10/31/2011
 
When building a quadcopter and programming the throttle range on your esc for your radio I have heard you can set all 4 esc at the same time. Is this true, or do you program throttle range 1 at a time?
 villahermosa 125 points
I think you can do it at the same time, at the moment you power them you can set the throttle.
BEST ANSWER CREDIT AWARDED
 Thobias 7 points
Yes, you can do all at the same time. But is not the best pratice. Make separately to avoid problems.
Customer Reviews
Overall Rating
JB
likes
ValueUNRATED
QualityUNRATED
18 thumbs up!
I have used the ESC on five flights now. It is truly amazing. The features and the price of the ESC are impressive. Seems to be well built and solid. The adjustable timing of the ESC can support a 'speed' type outrunner. I can find nothing to complain about. Very easy programming with the Turnigy card.


7 comments. Reply..

Overall Rating
Rick Ruijsink
likes
ValueUNRATED
QualityUNRATED
14 thumbs up!
It is a nice controller that can be programmed with the card. But...
It will not work properly on 2 LiPo's.
After a good start it throttles down quickly. The problem is they used cheap 7805 voltage regulators that need at least 7 volts to work properly.
On 3 cells it runs fine and cheap it is!!


6 comments. Reply..

Overall Rating
Michael Seifner
likes
ValueUNRATED
QualityUNRATED
14 thumbs up!
Dieser Regler funktioniert einwandfrei mit 3S Akkus,.. nicht jedoch mit 2S. Hier kommt es nach ca 20 Sekunden zu einem Power down.
Es fehlten bei meinen ebenfalls die 2 SMD Bauteile so wie in den "Questions" beschrieben. Nach einlöten dieser funktioniert der Regler nun auch auf 2s.
Unklar ist derzeit noch ob die Abschaltspannung nach dieser Modifikation noch richtig funktioniert.


No comments. Reply..

Overall Rating
nigelboyd
22 likes
Value
Quality
10 thumbs up!
My ESC just keeps on with constant beeping. Even after using the program card. If I switch the tx on/off and then flick the throttle stick it it finally works after a number of tries. Next time I connect up I have to do this all again. My tx and rx work perfectlly on all my other ESC's


1 comment. Reply..

Overall Rating
boohoo
13 likes
ValueUNRATED
QualityUNRATED
9 thumbs up!
i bought this thinking it had a reverse function but i guess it doesnt i think hobbyking should have said that in the advert whAT A WASTE OF MONEY


5 comments. Reply..

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