Heavy lift drone motor prop 57*19inch efficient carbon fiber propeller 50kg thrust for rc airplane agricultural drones
| Specification | |
| Name | drone propeller |
| Diameter /Pitch | 57*19 inch |
| Propeller type | 2 blades-integrated |
| Material | carbon fiber and epoxy |
| Surface treatment | polished or frosted |
| Weight (single propeller) | 785g |
| Installation method | screw fixation |
| Applicable models | Multicoper UVA,vertical fixed wing UVA |
| Thrust limitation | ≤90kg |
| Optimum RPM | ≤2800r/min |
| Working temperature | -40℃- 60℃ |
| Storage temperature | -10℃- 40℃ |
Product Advantages
Engineered for Power and Endurance
Sleek Design, Durable Construction: Crafted from precision-honed and polished carbon fiber, combined with imported materials, these props ensure extended lifespan and superior performance in demanding conditions.
Lightweight yet Mighty: Advanced carbon layering technology delivers a 30% strength increase while reducing weight by 20–45%, enabling rapid responsiveness and longer flight times under comparable loads.
Optimized for Heavy-Duty UAV Missions
Power Redefined: Engineered for maximum thrust and exceptional durability, these props dominate in high-stakes UAV operations.
Universal Adaptability: With an extensive size range, they seamlessly integrate with fixed-wing, VTOL, and multi-rotor platforms, delivering precision performance across diverse applications.
Engineered for Peak Efficiency
Whisper-Quiet Performance: Our proprietary wingtip design slashes noise while elevating lift, delivering a 3–7% efficiency gain across 40–70% thrust ranges.
Smooth. Silent. Unstoppable: Zero-vibration precision and advanced aerodynamics ensure unparalleled stability, reduced acoustic footprint, and robust impact resistance for mission-critical reliability.
Manual
DISLAB Propeller Usage and Maintenance Guidelines
1. Propeller Specifications
The first two digits of the propeller model number indicate the diameter in inches, while the last two digits represent the pitch. For example, “18X6.5” denotes an 18-inch diameter and 6.5-inch pitch.
2. Propeller Rotation Direction
CW Propeller: Rotates clockwise when viewed from above.
CCW Propeller: Rotates counterclockwise when viewed from above.
3. Propeller Selection
Before purchase, inform the customer service team of the applicable aircraft model (e.g., fixed-wing, multi-rotor). Select propellers with appropriate strength based on application requirements and single-axis thrust.
4. Propeller Safety
Constructed from strong and durable materials, propellers pose severe risks to unprotected human body parts when rotating at high speeds. Exercise extreme caution during operation.
5. Propeller Inspection
Pre-flight Checks: Ensure mounting screws are tightened and inspect for damage.
Damaged Blades: Replace cracked or damaged propellers immediately to avoid further deterioration.
6. Adherence to VFR Regulations
DISLAB propellers must only be operated under Visual Flight Rules (VFR). Avoid using aircraft equipped with these propellers in adverse weather conditions.
7. Unforeseen Adverse Weather Encounters
If inadvertently entering adverse weather, pilots must take all necessary measures to land the aircraft as soon as safely possible.
8. Severe Weather Precautions
During thunderstorms or heavy rainfall, reduce engine (propeller) RPM and prioritize expediting landing procedures.
9. Impact of Cleanliness on Efficiency
Propeller efficiency is directly affected by cleanliness. Contaminated propellers may experience significant performance degradation; regular cleaning is required.
10. Major Repair Procedures
For major repairs or damage requiring extensive maintenance, return the propeller to the manufacturer or consult DISLAB’s expert team for evaluation.
11. Balancing and Technical Interventions
Factory Balancing: All propellers undergo final inspection and balancing by DISLAB before delivery.
Unauthorized Modifications: Unapproved technical interventions may disrupt balance, cause harmful vibrations, and damage the engine. Contact DISLAB immediately in case of unexpected incidents.
12. Additional Notes
Warranty and Safety: Failure to follow these instructions or maintenance recommendations may void the warranty and pose safety hazards.
Optimal Performance: Regularly inspect and clean propellers per manufacturer guidelines to maintain efficiency and extend lifespan.
By adhering to these guidelines, you ensure the safe, efficient, and prolonged performance of DISLAB propellers.
Simulation and Analysis of Propeller Outflow Field
Aerodynamic shape optimization design of propellers based on propeller blade strip theory (vortex theory), CFD numerical computation and multi-island genetic algorithm.
Design of Chord Section Layering for Propeller Blades
ANSYSR was used to analyze the centrifugal force, gravity and aerodynamic force of the blade, calculate the strength, and design the propeller layup.
First Order Antisymmetric Vibration Mode Diagram of Propeller Blades
Rotating machinery is prone to resonance, so the natural frequency of the blade is calculated to ensure that the blade will not undergo resonance damage under the action of rotational excitation force.
Safety Warnings
- Risk of Rotating PartsThe propellers may cause serious injury when spinning at high speeds. Always maintain a safe distance and avoid direct contact with rotating components during operation.
- Prohibition of Overload and Manual Strength TestingThe structural strength of the propellers has undergone comprehensive testing. Do not exceed the specified load limits, and never test their strength by bending them manually. Any damage or loss resulting from improper use will be the sole responsibility of the user.
- Accessory Installation RequirementsEnsure all accessories are securely mounted to prevent safety hazards caused by loose components.
- Pre-Flight Inspection and Replacement GuidelinesConduct a thorough inspection of the propellers before each flight. If cracks, deformation, or other damages are detected, replace them with new ones immediately. Do not operate with faulty propellers.
- Storage Environment RequirementsStore the propellers in an environment free from corrosive substances such as water, sulfur dioxide (SO₂), nitrogen dioxide (NO₂), chlorine (Cl₂), organosilicon, cyano groups, and phenols. Recommended storage conditions: temperature between 0-40°C and humidity below 80%.
- Installation and Fixing InstructionsWhen mounting the propellers to the motor, use anaerobic screw locking glue of medium or higher strength to ensure a secure connection.
- Compliance StatementUse the propellers in strict accordance with local laws and regulations. Military use is strictly prohibited. Any risks or liabilities arising from non-compliant use will be borne by the customer.
