Factory Direct Price BLDC Brushless Motor FPV UAV Drone Motor Rotor Housings Material Parts Motor Shell Aluminum CNC Turning Customized Precision Components

Factory Direct Price BLDC Brushless Motor FPV UAV Drone Motor Rotor Housings Material Parts Motor Shell Aluminum CNC Turning Customized Precision Components

Product Description：
These aluminum CNC machined motor housing parts are designed for brushless DC motor systems, commonly used in drone platforms where stable flight performance and reliable motor structure matter. The parts mainly include rotor housings, motor shells, and structural covers, all processed through precision CNC turning and machining.
In real drone applications, especially in FPV racing and long-range UAV builds, motor brands like T-Motor, Hobbywing, BrotherHobby, and iFlight all rely on high-precision motor housings to keep the rotor balanced at high RPM. A small machining error on the housing can easily lead to vibration, heat, or efficiency loss during flight.
That’s why these CNC aluminum parts are made with tight tolerance control. They help ensure smooth rotation between the stator and rotor assembly, and provide a stable structure for the magnets, bearings, and shaft alignment.
We support custom production based on drawings or samples, suitable for brushless motor manufacturers, OEM brands, and UAV drone development projects.

Features:

• CNC machined from 6061 / 7075 aluminum alloy
• Motor housing, rotor bell, cap, and head parts available
• CNC turning and machining aluminum motor housing components
• Compatible with common motor platforms used in T-Motor, Hobbywing, iFlight systems
• Accurate concentricity for stable motor balance
• Suitable for VTOL UAV and industrial BLDC brushless motors
• Stable concentricity for high-speed rotor performance
• Custom sizes, finishes, and OEM designs supported(drawings or samples)
• Cost-effective solution for prototype and mass production

Applications:

• Large BLDC motor manufacturing projects
• VTOL fixed-wing UAV systems
• Agricultural and cargo delivery drones
• Customized Aluminum CNC Parts
• Multirotor brushless motors
• FPV racing drones
• Industrial and commercial brushless motors
• Custom brushless motor development

Product Parameters：

Brand	Kzron	Product Name	Industry Brushless Motor CNC Parts Components-Motor Rotor Housing Bell
Brushless motor size	Brushless Motor aluminum alloy parts、Steel Parts	Machinable Material	A3 \ 20# Steel (Customizable)
Machinable Thread Diameter	300mm（Customizable )	Machinable Thread Depth	30
Surface Treatment Process	Coating, spraying, sandblasting, shot blasting, anodizing	Minimum Machinable Wall Thickness	0.5
Custom Tolerance Support	Supported	Prototype Lead Time	1-3 days
Production Lead Time	8-15 days	Dimensional Accuracy	0.01-0.05mm
Maximum Machining Size	Customizable (mm)	Factory Location	Dongguan City
Product Color	Black Silver	Machining Type	Turning / milling
Minimum Machining Size	0.1	Machinable Hole Diameter	200
Application Field	Drone/Aircraft Parts, Machinery Industry / Connectors, Fasteners Manufacturing / Special-shaped Parts Processing	Machinable Surface Roughness	3.2

Kzron CNC Machining Process Video:

Factory Direct Price BLDC Brushless Motor FPV UAV Drone Motor Rotor Housings Material Parts Motor Shell Aluminum CNC Turning Customized Precision Components

Product photos:

 

Product Applications:

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 brushless DC components, BLDC brushless 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