T-Motor VZ34x13 34in Matte Carbon Fiber VTOL Propeller, Flange Mount Ø10mm, 4xØ4.1

Overview

The T-Motor VZ34x13 is a 34-inch VTOL propeller designed for VTOL fixed-wing UAVs in multicopter mode, focusing on high strength, high stiffness, and lightweight response for vertical takeoff/landing and transition flight conditions.

Key Features

• High strength: Withstands centrifugal loads and maneuver-induced alternating loads at high RPM to help prevent structural failure.
• High stiffness: Helps maintain blade-tip clearance in compact layouts, suppresses aeroelastic deformation, and helps prevent flutter.
• Lightweight design: Reduced moment of inertia for rapid thrust response and higher attitude control bandwidth for the flight control system.
• VTOL-focused aerodynamic design: High-thrust capability for takeoff/landing and reduced drag considerations for cruise (when the propeller is stopped).
• Bending & torsion resistant layup design: Optimized fiber orientation and ratio to maximize strength and stiffness.
• Prepreg compression molding (integrated forming): Product porosity below 1% for stable, reliable quality.
• PMI foam core: Lightweight, high-strength core material to increase stiffness while controlling total weight.
• Measured improvements (test-based, series comparison): 30% flexural strength and 20% torsional stiffness (derived from comparative testing between VZ Series and G Series propellers).
• Blade root optimization: Blade root thickness optimized for structural redundancy while reducing loads on connecting bolts.

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Specifications

What’s Included

• Propeller blades: CCW x 1, CW x 1
• Propeller cover plate (Φ36*3mm) x 2
• Socket head screws (M4*20mm) x 8

Applications

• VTOL fixed-wing UAVs (multicopter mode lift propellers)

Notes

• Appearance diagrams and product renderings are for reference only; the actual product shall prevail.
• Flexural strength and torsional stiffness improvements are derived from comparative testing between the VZ Series propeller and the G Series propellers.
• Reduction in bolt shear load is sourced from simulation comparisons between the installation bolts for the VZ Series propellers and those for the V Series propellers.
• Test data were obtained under specific laboratory conditions; actual results may vary with environment, platform, software, and other factors.

Details

The VZ34x13 carbon fiber propeller features wide, rigid blades for a clean VTOL drivetrain setup.

The VZ34x13 propeller’s blade profile is designed to guide airflow smoothly along the span for VTOL setups.

The VZ34x13 propeller uses a layered carbon fiber construction with an illustrated airflow direction for installation reference.

The T-Motor VZ34x13 matte carbon fiber VTOL propeller features a wide blade profile for large-diameter setups.

The flange-mount hub uses four bolts for a secure attachment while keeping the carbon fiber blades aligned.

A finite-element style render shows the propeller’s flange-mount hub area with the bolt pattern for mechanical attachment.

CFD-style airflow streamlines along the blade help visualize how the propeller profile guides air across its length.

CFD velocity pathlines map the airflow speed distribution along the VTOL propeller blade profile.

CFD pathlines visualize airflow behavior at the propeller blade tip, helping assess wake and flow separation tendencies.

Precision CNC milling with coolant flow helps produce clean, accurate metal parts for tight-tolerance assemblies.

The matte carbon fiber VTOL propeller is captured with 3D scanning for accurate fit checks and design verification.

The VZ34x13 prop uses a Ø10 flange mount with a 4x Ø4.1 bolt-hole pattern for secure VTOL installation.

The VZ34x13 propeller set includes one CW and one CCW blade plus two Φ36×3 mm cover plates and eight M4×20 mm socket head screws for flange mounting.