Hobbywing Platinum 4120SL 250KV Motor 30416000

Dual Dynamic Balance Technology to control motor vibration: The rotor and the complete machine undergo dynamic balancing. The rotor dynamic balancing is completed first, then the operating conditions are simulated. A secondary dynamic balance test is performed on the motor to ensure smooth operation and eliminate any imbalance in the assembly.

Unmatched efficiency and powerful performance: Efficiency is boosted by over 2.5% compared to competing motors with the same specifications.

Superior heat dissipation ensures the motor stays cooler: The motor's continuous running time is extended by over 30% compared to competing motors with the same specifications, offering longer performance even under heavy load.

Patented Propeller Locking System for Enhanced Flight Safety: The patented locking design of the propeller mount features an innovative system that effectively prevents the propeller from detaching due to a loose mounting nut, ensuring a safer flight.

Diamond-Shaped Anti-Slip Propeller Mountfor Enhanced Safety and Reliability: Diamond-Shaped Anti-Slip Design of the Propeller Mounting Seat The propeller mount seat features a diamond-shaped anti-slip design that effectively prevents the propeller from slipping or free spinning, ensuring greater safety and reliability.