WLtoys K170 ESC - Electronic Speed Controller for UH-60L Brushless Heli
Restore Reliable Power and Smooth Throttle Respons
A failing ESC can cause motor stuttering, sudden power cut-outs, or a complete failure to arm the helicopter. This WLtoys K170 ESC solves the problem of electrical malfunctions in the brushless drive system. As the "brain" of the powertrain, this genuine speed controller interprets your throttle inputs with precision, ensuring the main motor delivers smooth, consistent lift for your UH-60L Black Hawk. Ships worldwide.
Product Highlights
Optimized Brushless Drive: Specifically programmed for the K170's high-torque brushless outrunner to provide efficient power delivery and rapid RPM adjustments.
Integrated Protection Circuits: Features built-in safeguards against overheating and low-voltage, protecting both your motor and your battery during flight.
Compact Lightweight Profile: Designed to fit perfectly within the cramped internal frame of the scale UH-60L fuselage without affecting the center of gravity.
Direct Connector Interface: Comes with factory-soldered connectors for the battery, receiver, and motor, making it a true drop-in replacement.
Heat Dissipation: When mounting the ESC to the frame, ensure it is positioned in an area with adequate airflow and is not smothered by excess wiring.
Connector Security: Double-check that all bullet connectors and the signal lead are fully seated; loose connections can cause heat buildup or signal loss mid-flight.
Direction Test: After installation, check the main motor rotation. If the motor spins the wrong way, swap any two of the three motor wires to reverse the direction.
Support & Warranty
Expert help to choose the right WLtoys K170 spare parts
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