KEEL Plus | 30kg heavy-load pioneer, helping industry upgrade

KEEL Plus, a pure electric quadcopter independently developed and produced by ZHT Aero, has a maximum payload of 30kg and an effective flight time of over 25 minutes. The whole machine continues the modular design concept of the KEEL series, and all components can be quickly disassembled and assembled, allowing individual person to be deployed one step ahead of others.

The design concept of KEEL Plus still adheres to the core principle of “modularity”, with extremely high flexibility and scalability, suitable for various complex tasks.

Quick assembly and disassembly, ready for deployment: Inherited from the KEEL series, the fully symmetrical KEEL Plus weighs about 12.7kg (A10L version, including power system, excluding battery). Its modular design makes the entire drone easier to disassemble and carry. The arm and the fuselage are locked and connected through the original dragon claw quick-release design, which is safe and stable. The plug-in quick-release landing gear expands the support area at the bottom and is stable. The battery is externally mounted, and the high-speed rotation of the props can be used for air cooling.

KEEL Plus Assembly Tutorial

The landing gear length can be customized: Users can customize different landing gear lengths according to mission requirements, breaking the design limitations of traditional drones and helping users easily cope with different mission scenarios based on actual needs.

Powerful payload capacity and flight time improve work efficiency: As a high-performance modular drone, KEEL Plus has a max. payload capacity of 30kg, which can provide strong support for both bulk material transportation and complex rescue missions. KEEL Plus uses a redundant battery system to provide users with long flight time and high-efficiency operation guarantee.

Redundant battery design: Two batteries are symmetrically installed on each side of the fuselage to form a powerful battery pack, ensuring efficient power supply and ultra-long battery life throughout the flight. Even when the load is the largest, it can still guarantee a long flight time and ensure battery life safety.

Heavy-load capacity and efficient work: According to actual tests, when the max.payload is 30kg, the flight time exceeds 25 minutes, allowing KEEL Plus to easily perform large-scale material transportation tasks. Users can reasonably plan operation time according to task requirements to improve efficiency and safety.

Dual power system, exclusive compatibility Our company has formed a strong alliance with professional power system brands such as T-motor and Hobbywing. We have an exclusive calibrated PID library and experience in whole-machine integrated solutions, providing you with more diversified and higher-quality customized services for your flight.

Integrated power system: It integrates the motor, electric speed controller and motor base into one. With its high-efficiency motor and advanced electronic speed control system, it has strong power output and better high temperature resistance. It can generate greater thrust at lower power consumption and is suitable for long-term and high-load flight missions.

Exclusive PID adaptation: In order to make KEEL Plus perform more smoothly under high load, we have performed PID debugging on the two power systems of T-motor and Hobbywing respectively, thereby optimizing flight stability and response performance, ensuring more accurate coordination between the motor and flight control system under different load, environment and flight conditions. Users do not need to debug, and can fly immediately after installation, providing customers with a safer and more efficient flight experience.

T-motor Power System Test Flight

Hobbywing Power System Test Flight

With Pandora quick-release structure: There are multiple expansion positions on the upper and lower parts of the fuselage, which, combined with the self-developed Pandora quick-release device, can realize the rapid deployment and replacement of mission payloads.

Compatible with various loads: KEEL Plus has a wide space below. Thanks to its superior circuit system and years of integration experience, KEEL Plus supports customized services to fully meet the needs of different industries. One drone can be compatible with various types of gimbals, loudspeakers, searchlights, dropping devices and other loads, and is widely used in logistics, agriculture, surveying and mapping, mountain rescue and other fields.