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Product Code: YGE-90LV
 (1 review)

Price: $177.46

2 in stock


The YGE90 LV ESC is a high quality German engineered brushless electronic speed controller for powered gliders, helicopters, F3A aerobats, and sports models. YGE is the most reliable brand of speed controller currently available and gives the best performance from all electric motors.

The YGE90 LV ESC has a very powerful BEC whose output voltage is set using a jumper to 5.7V, 7.4V or 8.0V. The BEC can supply 8A continuously or 18A for 10 seconds making it suitable for large models.

The current stock is the latest V3 specification.

The YGE90 ESC is a 90 A electronic speed control with a powerful 5.7V / 7.4V / 8.0V Switching BEC (battery eliminator circuit) for powering the RC. The BEC can give out 8 A continuously and 18 A for short periods. Adequate cooling is required for sustained running at the maximum continuous full power ESC and BEC current limits.

The YGE90 has powerful braking facilities to ensure that folding props fold correctly, without over straining the gearbox.

The YGE90 has an excellent helicopter governor mode allowing low and high rpm flight condition with the same pinion, allowing modern flybarless helis to benefit from the excellent low RPM capabilities of flybarless modules.

The YGE90 has these benefits:
  • Under voltage protection by power reduction.
  • Configurable under voltage detection.
  • Suitable for LiPo, LiFe, NiMh, NiCd and new battery chemistries.
  • Switching BEC ensures reliable well regulated 5.7V / 7.4V / 8.0V power to the RC.
  • Excellent speed regulation (Governor mode).
  • Soft start.
  • Active free-wheel, allowing unlimited part load operation.
  • Automatic or 6 step adjustable timing.
  • Continuously adjustable F3A brake.
  • Three step adjustable regular back EMF brake.
  • Temperature and overload warning.
  • Anti sparking circuit reduces connection sparks and eliminates damage.

YGE90 ESC Specifications
Continuous current 90 A
Max current (10s) 108 A
Voltage range 6V - 22V (2S-6S LiPo)
BEC type Switching (uBEC)
BEC output voltage 5.7V / 7.4V / 8.0V
BEC continuous current 8 A
BEC max current 18 A
Dimension 64 mm x 44 mm x 13 mm
Weight bare/inc cables 59 g / 89 g
Switching rate 8 to 16 kHz
Commutation limit 240, 000 RPM (2-Pole motors)
Programmed using Transmitter, YGE ProgCard 3

June 2017: YGE ESCS cannot currently handle HV (4.35V) LiPo cells correctly. If using HV LiPos either charge to the normal LiPo 4.2V full charge voltage, or disable undervoltage cut-off using the programming card.

Extra info from an email from the manufacturer:

Please take a look at the ESC-manual and do the mode-programming. Choose Mode 4 for gliders.

All parameters will be automatically set to perfect default values for gilders, also the throttle range will be automatically fitted to your transmitter.

After that, please connect the ProgCard to the master cable. Please only change the timing to 6°. Nothing else! [This was for a Leomotion L3025 motor]

The master cable has to be connected to the throttle-Channel of your receiver. The slave (only brown and red) has to be connected to any free channel of your receiver. Please don't connect the orange lead of the slave, because this is a RPM-output for some helicopter applications.

Reviews 1  

 Review by:

In comparison with CC this is a superior controller for power glider set ups. Twin outputs from BEC, silicone cables and excellent braking program. Mode 4 'Gliders' is a great set up, I only used Program Card to adjust motor timing everything else was automatically set. YGE installation data not easy to find, information supplied with ESC is scant but probably ok for experienced glider builders

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