LenRun
23 Years Experience·Carbon Fiber Products Manufacturer
Excellent Services·One-Stop Product Solution
Product Overview
We produce high-quality carbon fiber propeller spinners using compression molding, designed for RC electric fixed-wing aircraft and gliders. Comprehensive sizing covers most model requirements.
Styles & Specifications
• Electric motor series: Diameters 1.75” to 4.0”
 |  |
|---|---|
| Propeller Blade Slots with AL Backplate | Propeller Blade Slots with AL Backplate |
| Size (inch) | Prop Shaft Hole (mm) |
|---|---|
| 1.75" / 2.0" / 2.25" / 2.5" / 2.75" / 3.0" / 3.25" / 3.5" / 4.0" | 8 |
| Note: 6mm diameter of Shaft Adapter Bushing is needed for 2 inch Size |
|---|
Materials & Construction
• Standard: Outer layer 3K carbon twill weave or forged carbon pattern; inner layers unidirectional carbon prepreg
• Backplate: Aluminum alloy
Key Advantages
• Lightweight with high strength
• Excellent rigidity – no deformation at high RPM
• Superior impact and fatigue resistance
Customization Services
• Standard sizes in stock for fast delivery
• Pre-cut propeller blade slots to customer specification (provide slot dimensions or propeller model)
• Custom design and tooling from customer 3D files or samples
For special sizes or designs, please send your drawings. We will provide a quotation and production schedule promptly.
Add：Flat J, 16/F, Yue Cheung Centre, 1-3 Wong Chuk Yeung Street, Fo Tan, N.T. Hong Kong China
Add：Rm. 904, Block-1 HaiDa Bldg., No. 20 Wanbo 4th Rd., Panyu Region, Guangzhou China
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