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HobbyKing YEP 18A (2~4S) SBEC Brushless Speed Controller

HobbyKing YEP 18A (2~4S) SBEC Br...

We are now proud to offer our HobbyKing YEP ESC series. With helicopter specific programming options such as super smooth soft start, fixed RPM mode (governor mode) and ultra high resolution, you won't find a better helicopter ESC on the market to...
9351000021

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$11.95
37g
9351000021


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Overview

We are now proud to offer our HobbyKing YEP ESC series. With helicopter specific programming options such as super smooth soft start, fixed RPM mode (governor mode) and ultra high resolution, you won't find a better helicopter ESC on the market today!
 
We have tested these units on our own helicopters and found them to be among the best we have ever seen. The super smooth soft start, along with its ultra high resolution throttle response puts this ESC in a class of its own!

The YEP series ESCs not only offer excellent performance for helicopters, they are also well suited for fixed-wing use with a whole host of programmable features.
 
HobbyKing YEP ESCs are built with the highest quality components to ensure true-to-rating current handling and high efficiency operation.
 
All HobbyKing YEP ESCs can be programmed via optional programing card or by transmitter stick inputs.

Features:
• Powerful 5.5V/4A Switching BEC
• Optional programming card for convenient setup
• Super fine throttle resolution provides first-rate and highly accurate linearity
• Super smooth adjustable start-up mode
• Constant RPM mode (governor mode)
• Adjustable F3A brake. 
• 3 steps adjustable normal EMF brake 
• High anti-interference capability
• Low voltage cut-off protection with automatic adjustment for NiCd/NiMH/Li-Ion/LiPo/LiFePO4 
• Soft cut-off option at low voltage, slows motor RPM gradual rather than hard cutoff (LVC)
• Low voltage cut-off can be disabled 
• Variable cut-off voltage / cell   
• Active free-wheeling circuit allows for unlimited "partial load" capability
• LED status display 
• Adjustable motor timing from 0° to 30° 
• Blocked rotation protection (senses a jammed motor and stops motor rotation) 
• Motor reversing from ESC (no need to change ESC/motor wires)
• Over-temperature protection and overload alarm 
• Throttle signal lose protection. If the signal is lost for 3 seconds, the power will automatically cut-off. 
• Safe power-on. (Motor will not start until throttle is returned to lowest position)


***This ESC is compatible with both helicopter and airplane models.***


Specification:
Max Cont Current: 18A
Max Burst Current: 20A for 10 seconds
Input Voltage: 2-4 cells li-XX or 6-12 Ni-MH/Ni-Cd battery
BEC: 5.5V/4A Switching BEC
PWM: 8~16 KHz
Max RPM: 240,000rpm for 2 Poles Brushless Motor
PCB Size: 34x24x9mm
Weight: 22g (including wires)

Specs

Additional Information

  • Blade Count:
    N/A
  • Diameter X(Inch):
    No
  • SKU
    9351000021
  • Watt Hour
    0.00
  • Weight(g):
    37.00
  • Length:
    110.00
  • Width
    10.00
  • Height
    30.00
Discussion
Reviews

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well out of the bag it worked very slow once and never again I have tried 3 different batteries 2 motors and 2 receivers and it still wont run the motor the ubec works fine. It came with no instructions and my programmers don't do a thing. How can I get instructions ?
Not really sure about this ESC. It behaves strange in my 250 size helicopter and exhibits the same kind of strange behaviour with both turnigy 2627 and ntm 250 size motors. Not entirely sure if it is the ESCs fault yet.
im disappointed in this speed control, its hard to figure out, I have yet to get it to work right and the programing is really difficult to figure out, I could not use it out of the package... it is not a good buy if you ask me..
These work great if your not making a multirotor. Works great for planes and helicopters.
Excellent contrleur, utilis sur mon Trex 250 DFC , dmarrage doux, et trs bonne rgulation, il encaisse trs bien les pics de courant...
ESC works well in a 250 class heli.
Good price / performance ratio.
Really good ESC for a fair price.
dispiace che questo prodotto in europa non e sempre disponibile gi presi 10 pezzi buoni tutti funzionanti
Very good !

Used in Mini Swift! on 3S Hihspeed Setup

TGS Sport 4.5x4.5E Precision propeller

Hobbyking YEP 18A (2~4S) SBEC
CopterX 250. . . . Act.Freew. .
I have put just 1 crown for all ratings but 4 crowns are shown. Very strange!
I have put just 1 crown for all ratings but 4 crowns are shown. Very strange!
I have put just 1 crown for all ratings but 4 crowns are shown. Very strange!
I have put just 1 crown for all ratings but 4 crowns are shown. Very strange!
(I have to write it 4 times because 1 message was too short be shown. Also strange :) )
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Video
  • HK Yep Series Brushless Speed Controller

  • Programming the YEP using throttle

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