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HobbyKing 90A Boat ESC 4A SBEC

HobbyKing 90A Boat ESC 4A SBEC

Specs:
Constant Current: 90A
Burst Current: 120A
Battery: 2-6S Lipoly
BEC: 5.5v / 4A
Motor Type: Sensorless Brushless
Cooling: Watercooled
Size: 87 x 38 x 22mm
Weight: 105g

Programming Functi...
9261000012

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$35.03
137g
9261000012


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Overview

Specs:
Constant Current: 90A
Burst Current: 120A
Battery: 2-6S Lipoly
BEC: 5.5v / 4A
Motor Type: Sensorless Brushless
Cooling: Watercooled
Size: 87 x 38 x 22mm
Weight: 105g

Programming Functions:
Running Mode: Forward with brake / Forward and reverse with brake / Forward and reverse
Acceleration: 6% / 9% / 12%
Low Voltage Protection: None / 2.6V / 2.8V / 3.0V / 3.2V / 3.4V
Start Mode (Punch): Level 1 / Level 2 / Level 3 / Level 4 / Level 5 / Level 6 / Level 7 / Level 8 / Level 9
Reverse Force: 25% / 50% / 75% / 100%
Timing: 0° / 5° / 10° / 15° / 20° / 25° / 30° / Automatic

Specs

Additional Information

  • Blade Count:
    N/A
  • Diameter X(Inch):
    No
  • SKU
    9261000012
  • Watt Hour
    0.00
  • Weight(g):
    137.00
  • Length:
    90.00
  • Width
    25.00
  • Height
    60.00
Discussion
Reviews

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bon produit ne saccade pas trop au démarche, bonne puissance délivré à plein régime. Quelques difficultés à enclancher la marche arrière, le moteur saute des poles au démarrage.
Very good Quality. Very Good for the price. The Programm card is very easy.
i use 2 of these in my boat ,first one blew up immediatly after installing, after ordering a new one its ok now
very nice.. for my 575mm (i think)arpro,, motor 3660 2200 kv.. run smooth even without programmer.. lipo drain while at the middle of the lake.. dont worry this esc provide u a little time to so u can get back your boat.. just press thrtle a little bit and control your boat..its good for me...
This ESC blew up on a 6s Battery. Luckily it did not totally destroy my boat. Live chat advised me that this is not suitable for 6s even though the specs say it is OK. I think Hobby King has good products but they over rate their products so you should always buy a higher rated item than you think you need to be on the safe side.
I want to know why this ESC will not recognise a Turnigy 5000mah 5s lipo battery. A3s lipo was tried and it recognised that and worked. It works fine on 16.8 volt nmh bateries also. Does this mean the speed controller 90amp is not high in rating and a 120 amp ESC is required.
I recently purchased and got 4 or 5 runs out of it before it burnt out. I am an engineer and know that all connections were correct. Has anyone else experienced such a short life span? Paid good money for little return. Disappointing.
Crappy product. Isn't as smooth as other cheap ESC's, I've tried all the settings (timing and startup) but won't improved. Motor I'm testing with is a H2223 3500kV on a 3S lipo. The max rpm for this esc on 6pole motor seems to be 35000rpm, so the motor is limited with this combo.... Need to switch ESC's and throw this esc on the shelve. Better spend a few bucks for a turnigy marine esc.
I used it in my 450mm RC racing boat with 2950 EDF motor 35mm or 38mm Propeller. After racing, No heat was felt on it.
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Customer files
Manual 90A Boat ESC 4A SBEC download now [1083kb]
manual download now [1083kb]

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