The HURC 22 amp Electronic Speed Control works with most brushless motors, and comes pre-set for use with 2, 3 and 4 cell Lipo batteries. The built-in 5 volt, 2 amp Battery Elimination Circuit (BEC) will power 3 to 4 sub-micro servos when using a 3 cell Lipo battery.
The HURC 22 amp ESC comes with 3.5mm female bullet connectors installed, and male bullet connectors are included for a motor. The battery connector is a male T-Plug.
Several programming options can be set with your transmitter or a program card, but no programming is needed for most applications.
Here is a list of the programming options:
1. Motor brake on or off. Comes pre-set with the brake turned off, so the propeller will spin freely when the plane is gliding (transmitter throttle off).
2. Selection of battery type: Lipo or NiMh/NiCD. Comes pre-set for use with Lipo batteries, and it auto-detects the number of Lipo cells.
3. Type of motor cut-off: sudden or gradual. Comes pre-set for gradual motor shutdown.
4. Low voltage protection: low (2.6v per cell), medium (2.85v per cell) and high (3.1v per cell). Comes pre-set for medium Lipo battery protection.
5. Start-up mode: normal, soft or very soft. Comes pre-set for normal motor startup.
6. Motor timing: low, medium or high. Comes pre-set for medium timing (outrunner motors with 6 poles or more)
HURC 22 Amp ESC Specifications:
Weight: 0.74 ounce (21 grams)
Dimensions: 1.8 x 1.0 x 0.25 inches
Battery: 2 - 4 cell Lipo or 5 - 12 NiMh
Current: 22 amp continuous, 25 amp burst
BEC: 5 volt, 2 amp, linear
Safe power on protection (motor will not start if transmitter throttle is in the on position when power is connected)
Auto motor shutdown if signal is lost
Over-heat protection reduces power output if 110C is reached
Please visit the Electronic Speed Control Frequently Asked Questions page for more information about choosing the correct speed control for your model.
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