26 x 8.5 Three-Bladed Composite Plastic Drone Propeller

26 x 8.5 Three-Bladed Composite Plastic Drone Propeller

The 26 x 8.5 three-bladed drone propeller is designed for professional unmanned aerial vehicles (UAVs) requiring high lift and controlled flight. The number 26 in the product name refers to the diameter of the propeller, and 8.5 refers to the pitch. The three-bladed structure helps create a denser airflow in the limited propeller space.

Manufactured from high-strength composite plastic, the propeller blades have a rigid structure that maintains its shape under high torque. This feature contributes to supporting flight stability in heavy-load drones and converting engine power into airflow in a more controlled manner.

The set configuration, offered in CW and CCW directions, allows for the creation of the correct rotation pattern in four, six, or eight-motor drone platforms. For safe flight, each propeller must be attached to a motor with the appropriate rotation direction.

Applications
Agricultural Drones
The 26 x 8.5 three-bladed propeller supports the powerful lift performance required by professional agricultural drones. It can be used on platforms carrying heavy components such as spraying tanks, pump systems, fertilizer distribution mechanisms, and batteries.

Main agricultural applications:

Agricultural spraying
Liquid and granular fertilizer application
Seed sowing
Plant protection operations
Long-duration field flights
Tank systems in the 20–30 kg payload class
Large-scale professional agricultural drones
The specified payload class may vary depending on the total number of motors, body structure, battery system, and flight configuration of the drone.

Industrial UAV Systems
The three-bladed wide propeller structure can be used on industrial UAV platforms requiring high payload capacity.

Power line inspections
Infrastructure and facility inspections
Heavy-load logistics operations
Long-range VTOL platforms
Cargo-carrying multicopters
Mapping and measurement drones
Custom-made industrial UAV systems
Professional Filming and Research Drones
26 x 8.5 composite plastic propeller; It can also be preferred in drone platforms carrying professional cameras, gimbals, lidar, and scientific measurement equipment.

Cinelifter drones carrying large camera systems
Professional film shooting platforms
Scientific research UAVs
Mapping and photogrammetry drones
Systems carrying lidar and special sensors
Land surveying and observation platforms
Technical Specifications
Product name: 26 x 8.5 Three-Blade Composite Plastic Drone Propeller
Propeller diameter: 26 inches
Pitch: 8.5 inches
Number of blades: 3 blades
Material: High-strength composite plastic
Rotation direction: CW and CCW
Set structure: Clockwise and counter-clockwise rotating propellers
Motor compatibility: T-Motor G series, U8, U10 and U12 class motors
Optimum operating speed: 2,000–4,400 RPM
Maximum thrust: Approximately 19 kg rotor thrust capacity in a suitable power system
Operating temperature: -40 °C to +65 °C
Usage class: Agriculture Drones, heavy-lift UAVs, VTOLs, cinelifters, and research drones

Advantages of Three-Blade Design
Three-blade propellers have a larger total wing surface area compared to two-blade models. This structure helps move more air with each rotation of the motor.

Main advantages:

Design supporting high lift force
More stable flight under heavy load
Controlled motor response to throttle commands
Stable maneuvering at low and medium speeds
Improved stability in camera-carrying drones
Strong airflow
Compatibility with high-torque motors
Suitable for professional and industrial use
Although the three-blade structure can provide higher lift performance, it can create more load on the motor compared to two-blade models. Therefore, the motor, ESC, and battery system should be selected to suit the propeller's power requirements.

Motor Compatibility
26 x 8.5 three-blade propeller; This propeller is compatible with T-Motor G series high-torque motors in the U8, U10, and U12 classes. However, simply specifying the motor model is not sufficient for guaranteed compatibility.

Before installation, the following values ​​should be checked:

Full motor model code
Motor KV value
Maximum supported propeller size
Battery voltage
ESC current capacity
Propeller hub and mounting holes
CW and CCW rotation directions
Propeller spacing between motors
Maximum take-off weight of the drone
Thrust Performance
The propeller can be used in systems capable of generating up to approximately 19 kg of thrust per rotor with appropriate motor and power system configurations. Actual thrust value varies depending on the motor model, battery voltage, ESC capacity, rotation speed, altitude, air temperature, and total take-off weight.

The stated thrust capacity is not a guaranteed fixed value by the propeller alone. For safe use, the motor manufacturer's test tables and recommended propeller combinations should be followed.

Safety and Maintenance Warnings
Before each flight, the propeller blades, hub connection, and mounting screws should be checked. Cracked, bent, damaged, or unbalanced propellers should not be used.

CW and CCW propellers must be mounted on the correct motors, and motor and ESC temperatures should be monitored during the initial test. Propeller rotation area