KEEL Mini | Smooth Flight, Comparable to Heavy-Duty FPV

    KEEL Mini is an independently developed and produced small quadcopter by ZHT Aero. It continues the modular design concept, allowing for quick assembly and disassembly of all components. A single person can deploy it in as fast as 60 seconds. Smaller, lighter, and with a higher payload capacity compared to others in its class, it supports various payloads. It is ideal for autonomous inspections, formation tasks, target drone training, educational DIY projects, and more.

                                          1. KEEL Mini Lightweight Design

Especially in key components such as the arms and main carbon tube of the body, we use high-strength T800-grade 12K carbon fiber along with aerospace-grade aluminum. This significantly reduces the overall weight of the drone while maintaining excellent material strength and high rigidity. These features give KEEL Mini greater payload capacity and enhanced flight stability. With an unloaded weight of just 3.5kg (excluding the battery), it minimizes structural fatigue and can be effortlessly lifted by a single person with one hand.

                                   2. Compact Size, Easy to Carry

KEEL Mini follows a modular approach, continuously optimizing its structural design. With a maximum symmetrical wheelbase of 906mm, it is smaller and lighter than others in its class, capable of safe takeoff and landing within a 2-meter diameter area. After removing the landing gear, the entire drone can easily fit into a car trunk, making it highly convenient for frequent flight missions.

                    3. Powerful Propulsion for High-Speed Flight

The new generation of ultra-light carbon fiber folding propellers, featuring a unique blade tip design, is paired with the dedicated KEEL Mini motors to optimize efficiency, reliability, and weight. This combination ensures longer flight times while maintaining safety and stability throughout operations.

During flight, the propellers rotate at high speed, providing comprehensive cooling to both the battery and the body. This helps enhance the overall system’s efficiency and performance, ensuring that the drone remains stable and operates reliably even under high-load tasks.

The precise structure, excellent rigidity, and superior power system enable KEEL Mini to achieve a maximum instantaneous flight speed of 40m/s, comparable to racing-class drones.

                                   KEEL Mini High-Speed Flight Segment

                          1. KEEL Mini Extreme Modular Design

The frame features a symmetrical design in both structure and aerodynamic performance, resulting in greater stability and enhanced maneuverability during flight. The unique structure—Dragon Claw Connector—enables quick assembly and disassembly of the arms and body. The plug-in landing gear can be flexibly customized in length for more convenient transport. The modular design allows users to quickly replace components according to their needs, saving time and effort while reducing maintenance costs.                

                                     KEEL Mini Unboxing and Assembly

                 2. Multiple Expansion Ports for Flexible Adaptation

KEEL Mini features strong expandability, allowing users to select payload equipment based on mission requirements. With ZHT Aero’s self-developed Pandora quick-release structure, it can quickly connect to various devices, accommodating mainstream market equipment such as searchlights, loudspeakers, payload modules, and dropping devices. Swapping equipment does not require cumbersome disassembly or modifications to the drone’s circuitry.

                                  KEEL Mini Integrated System Case Study

                        Multiple Reserved Holes for Ample Operating Space

                                                       Abundant Power Supply

                                         Safe and Stable Flight Experience

Multiple Calibrations and Optimized PID for Enhanced Flight Stability, Reducing the Difficulty of Operation for Beginners.

                                Stable Hovering Directly Above the Traffic Cone

                  KEEL Mini Flying in Snow (Including Ground Penetrating Radar)

The modular concept endows the KEEL series with unique advantages of flexible adaptation, quick maintenance, and free expansion, making each flight a continuation of innovation and a realization of possibilities.