T-Motor VZ22x7.4 22in Matte Carbon Fiber Composite VTOL Propeller for Medium VTOL Agriculture UAVs

Overview

This propeller is the T-Motor VZ22x7.4 VTOL propeller (VZ Series) designed for VTOL applications, including VTOL fixed-wing UAVs in multicopter mode for medium VTOL agriculture platforms. The VZ Series focuses on high strength, high stiffness, and lightweight design to improve thrust response and controllability in complex VTOL operating 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: Reduces moment of inertia for rapid thrust response and higher attitude control bandwidth for the flight control system.
• VTOL aerodynamic design: Supports VTOL vertical takeoff/landing thrust demands and reduced profile drag during cruise (when the propeller stops rotating).
• 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 and reliable quality.
• PMI foam core: Lightweight, high-strength core material to increase stiffness while controlling total weight.
• Comparative improvements: 30% flexural strength and 20% torsional stiffness (from comparative testing versus G Series propellers).
• Blade root optimization: Optimized root thickness for structural redundancy while reducing loads on connecting bolts.
• Airfoil / blade shaping: Dedicated high lift-to-drag ratio airfoil for VTOL, low-drag cruise blade shape, and specialized blade tip design.

Specifications

What’s Included

• CCW*1
• CW*1
• Propeller Cover Plate (Φ23*2.5mm)*2
• Adapter (6*4*2mm)*2
• Socket Head Screws (M3*16mm)*4

For installation/compatibility questions and after-sales support, contact support@rcdrone.top or visit https://rcdrone.top/.

Notes

• The appearance diagrams and product renderings are for reference only; the actual product shall prevail.
• Flexural strength and torsional stiffness improvement data are derived from comparative testing between the VZ Series propeller and the G Series propellers.
• Bolt shear load data 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 conditions using equipment within the company laboratory; actual data and parameters may vary depending on test environment, platform, software, and other factors.
• Additional simulation labels (as shown in provided visuals):
  • pathlines-1 Velocity Magnitude; scale values: 1.18e+01, 1.06e+01, 9.44e+00, 8.26e+00, 7.08e+00, 5.90e+00, 4.72e+00, 3.54e+00, 2.36e+00, 1.18e+00, 0.00e+00; unit: [m/s]
  • pathlines-1 Particle ID; scale values: 3.88e+05, 3.49e+05, 3.10e+05, 2.72e+05, 2.33e+05, 1.94e+05, 1.55e+05, 1.16e+05, 7.77e+04, 3.88e+04, 0.00e+00
  • Scale values with max/min labels: 120.91 (max) to 0.014115 (min); 104.27 (max) to 0.12636 (min)
  • 15% (bolt shear load)

Details

The T-Motor VZ22x7.4 matte carbon fiber composite propeller features a wide, swept blade profile for VTOL UAV builds.

The 22-inch VZ22x7.4 propeller features a wide blade profile and marked airflow direction to help with correct installation on VTOL UAV builds.

Layered carbon fiber composite construction helps maintain a rigid blade profile for VTOL propeller setups.

The T-Motor VZ22x7.4 propeller features a matte carbon fiber composite blade with a streamlined airfoil profile for VTOL UAV setups.

The 22-inch carbon fiber composite propeller uses a six-bolt hub pattern for a secure mount on VTOL UAV drivetrains.

The carbon fiber composite propeller hub uses a multi-bolt mount, with a stress distribution map shown under a 15% load case.

The VZ22x7.4 propeller’s blade profile is modeled with airflow pathlines to help assess flow behavior along the span.

CFD airflow pathlines around the propeller blade visualize velocity distribution along the span.

CFD streamlines around the propeller blade tip provide a visual reference for airflow behavior and wake formation during rotation.

CFD airflow and pressure visualization supports propeller blade shape evaluation during VTOL UAV development.

Precision CNC milling with coolant flow supports consistent, clean metal part machining during production.

A 22-inch VTOL propeller is secured on a fixture for 3D scanning to support dimensional inspection and fit verification.

The 563.9 mm (22 in) propeller uses a Ø12 hub opening with Ø6 and two Ø3 mounting holes for straightforward fitment.

The VZ22x7.4 propeller kit includes CW and CCW blades plus two cover plates, two adapters, and four M3×16mm socket head screws for mounting.