Product details

Description

⚡ High Efficiency, High Reliability

The AXI 105.20 series delivers up to 9 kW of peak power with an efficiency exceeding 95%. Designed for large electric propulsion systems, it offers a perfect balance of torque, durability, and thermal stability even under demanding continuous operation.

🛠️ European Quality and Robust Engineering

Manufactured in Europe, the AXI 105.20 features precision-machined components, high-quality bearings, and a reinforced rotor design for maximum mechanical strength. Every motor undergoes careful assembly and balancing to guarantee long-term reliability and vibration-free performance.

🔧 Configurable KV Options and Sensor Integration

Available in 160 KV and 185 KV configurations, the AXI 105.20 can be tailored to specific voltage or RPM requirements. On request, it can also be equipped with Hall sensors for advanced control systems, enabling smooth startup and precise position feedback.

🛩️ Built for Professional UAV Propulsion

With its strong torque output, compact design, and efficient power delivery, the AXI 105.20 is ideally suited for professional UAV propulsion systems and other advanced electric projects requiring dependable, European-made quality.

Basic parameters
Max. peak power (kW)
9
Max. voltage (V)
58
Mechanical parameters
Weight kg
1.85
Motor length mm
128
Motor diameter mm
119
Shaft diameter
10 mm
Electrical parameters
Number of pole pairs
28
Internal resistance
15
Max efficiency
95 %
No load current
5.8
Max peak current
195
Sensors
Temperature sensor

FAQs

Please read our FAQs page to find out more.

What is the difference between continuous and peak power?

Continuous power is the level the motor can safely handle over long periods. Peak power is the short-term maximum during acceleration or climb. Exceeding continuous ratings can cause overheating.

What happens if the motor exceeds its maximum temperature?

The motor temperature should normally be monitored by the ESC through the built-in motor temperature sensor. If thermal protection is disabled or not supported, excessive heat can cause partial demagnetization of the magnets, leading to permanent loss of performance or complete motor failure.

How to prevent overheating?

Ensure proper cooling by maintaining sufficient airflow or liquid circulation around the motor. Overheating often indicates that the motor is overloaded or operating outside its efficiency range. Always match the motor with a suitable propeller, gearbox, or load to keep current within the rated limits. Monitor temperature through telemetry and avoid running at peak power for extended periods

What does KV mean?

KV indicates how many revolutions per minute (RPM) the motor produces per volt.

What maintenance does a BLDC motor require?

Brushless motors are mostly maintenance-free. Periodically clean the motor using dry compressed air to remove dust and debris. Avoid using liquids or solvents, and make sure no moisture enters the housing. Check bearings occasionally for smooth rotation.

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