In the realm of heavy-lift flight, power and reliability are paramount. The CY4215 redefines the performance standard for heavy-duty FPV motor applications, providing a robust power source for your large-scale aerial platform through the precise application of aerospace-grade materials and sophisticated electromagnetic design.
Core Technology Analysis
- Lightweight, High-Strength TC4 Titanium Alloy Shaft
Unlike conventional steel shafts, the CY4215 features an innovative Titanium Alloy TC4 main shaft. This aerospace material possesses extremely high impact strength, preventing bending during aggressive flights or crash impacts. Crucially, it significantly reduces the rotor mass, enhancing the overall throttle response speed and handling of this powerful motor.
- N50SH Magnet Power for Superior Output
To match the massive size of the stator, we selected N50SH grade high-performance magnets. Compared to standard magnets, N50SH offers higher magnetic flux density and excellent temperature stability. This ensures sustained, powerful torque output even during continuous high-throttle operation, guaranteeing no demagnetization issues from heat buildup.
- Top-Tier Kawasaki Stator Core, Efficiency First
The heart of the motor utilizes the OD42mm*H15mm sized Imported Kawasaki 20JNEH1200 silicon steel laminations. This premium material boasts extremely low iron loss. Combined with the classic 12N14P configuration, it dramatically improves electromagnetic conversion efficiency, reducing heat generation and extending potential flight time.
Rugged Construction & Precision Operation
Structure: Both the base and the front bell are CNC machined from high-strength 6061-T6 (SS) aluminum alloy and finished with a refined Anodizing treatment for durability and a high-end aesthetic.
Operation: High-quality Imported Bearings are installed to ensure smooth, low-noise operation for this large motor, even at high RPMs.
Details: The steel retaining ring is made from 20# steel and finished with Black Electrophoresis treatment, showcasing meticulous attention to every detail.
The CY4215, weighing 262g, embodies the technological synergy of Titanium Alloy and N50SH magnets. It is the ultimate choice for building a high-performance, large-scale FPV motor platform.
