High Quality 3515 3520 3530 FPV UAV Drone BLDC Brushless Motor Rotor Stamping Stator Core Manufacturer Supplier Price
Product Description：
Our high-quality stator cores (3515, 3520, 3530) for FPV drone motors are designed to ensure stable operation even under harsh flight conditions. These BLDC motor rotor and stator assemblies are manufactured using precision stamping technology, ensuring stable magnetic performance, tight tolerances, and a long service life.
Designed specifically for FPV and industrial drones, each stator core is crafted from premium silicon steel to minimize core losses and maximize motor efficiency. Whether for racing drones or high-performance drone platforms, these cores deliver the stability and durability required for high-speed rotation and continuous operation.
Through rigorous quality control and customized production, we provide OEM and wholesale supply services to drone motor manufacturers worldwide.
Features:
- Precision Stamping: Ensures uniform laminate thickness and precise dimensions, delivering optimal motor performance.
- High-Quality Silicon Steel Sheets: Reduces eddy current losses and improves the overall efficiency of brushless DC motors.
- Multiple Sizes (3515/3520/3530): Compatible with a wide range of FPV drone motor designs.
- Stable Magnetic Properties: Increases torque and enhances flight stability.
- Precise Tolerance Control: Ensures stable assembly and reduces vibration during operation.
- Customization Support: Can be customized according to drawings, samples, and specific technical requirements.
Applications:
FPV racing drones
Aerial photography UAVs
Agricultural drones
Industrial inspection UAVs
Robotics and automation systems
Custom BLDC motor development projects
Product Parameters：
| Brand | Kzron | Part Name | Stator Core |
| Model | 3515、3520、3530 Stator Core | Outer Diameter (OD) | 35mm |
| Inner Diameter (ID) | 12mm、13mm,19mm、 | Height | 15mm, 20mm, 30mm (height can be customized upon request) |
| Number of Slots | 12 Slots | Material Thickness | 0.2/0.35 |
| Material | Silicon Steel Sheet | Application Range | FPV Drone Motor, Model Aircraft Motor |
Kzron Product Video:
High Quality 3515 3520 3530 FPV UAV Drone BLDC Brushless Motor Rotor Stamping Stator Core Manufacturer Supplier Price
Product photos:
What materials can you machine?
Kzron is a professional OEM/ODM CNC machining factory. We ship up to 500,000 parts per month and operate a facility equipped with over 100 machines, supported by comprehensive production and quality control systems. We can machine the following materials:
Aluminum Alloys: Common grades include 6061, 7075, and 5052. These materials are lightweight, high-strength, and offer excellent thermal and electrical conductivity.
Stainless Steel: Grades such as 303, 304, and 316, which offer high strength, high corrosion resistance, and high toughness, making them suitable for heavy-duty machining.
Copper/Brass/Bronze: These materials have excellent electrical and thermal conductivity and are suitable for electrical and decorative parts.
Steel/Carbon Steel: Grades such as 1018 and 1045, which offer high strength at a moderate cost.
Titanium Alloys: High strength, lightweight, resistant to high temperatures and corrosion, commonly used in demanding industries such as aerospace.
Do you offer OEM services?
We have professional design engineers who can design or modify drawings according to your requirements. We can produce according to your specifications, support sample production with fast turnaround and short lead times, and offer high-quality, low-cost mass production with quick delivery.
What is your minimum order quantity?（MOQ）
At Kzron, customer needs are our top priority. We accept orders starting from a single piece, with no minimum quantity requirement.
Company Information:
Kzron is a precision parts manufacturing company. Established in 2010, Kzron is a long-standing manufacturer that provides customers with one-stop custom precision parts manufacturing services.
The company main products include drone components, drone motor parts, agricultural drone components, precision electronic device components, educational device enclosures, aviation equipment components, precision automotive custom parts, smart home components, and industrial non-standard custom parts. Through its one-stop machining services, the company can meet all customer needs from concept design to finished product delivery.
The company possesses robust production capabilities, including over 10 production lines featuring CNC machining centers, high-gloss finishing machines, CNC lathes, sheet metal fabrication, stamping, and welding, with a total of more than 200 machines. Among these, there are over 100 CNC machining centers from manufacturers such as Brother (Japan), Haas (USA), and Taiwanese brands.
Industries We Serve
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