Engine FLASHHOBBY K2207.5 1900KV

Order the original FLASHHOBBY K2207.5 1900KV motor - dynamics and control for racing drones

The FLASHHOBBY K2207.5 1900KV engine is a tool for winning high-speed flights. It is designed for pilots who value instant response and power. This motor will give your drone explosive performance and precise control. You will feel complete control in the most difficult maneuvers. Take your racing skills to the next level with this unit.

Key advantages of the motor

• High rotation speed and responsiveness. Ideal for aggressive piloting.

• Optimal balance between power and weight. Doesn't weigh down the racing drone.

• Improved cooling and ventilation system. Stable operation at high speeds.

• Robust core stator and reliable steel shaft. Withstands high mechanical loads.

• Ideally compatible with 4S and 5S batteries. Provides maximum overclocking power.

The essence of the work and engineering features

This is a high speed brushless external rotation motor. The principle of its operation is based on the interaction of magnetic fields. The ESC supplies controlled current pulses to the three stator phases. The resulting rotating magnetic field carries the rotor with magnets along with it. The high KV value of 1900 rpm per volt is a key feature. This ensures very high rotation speed and dynamics.

Technical characteristics and racing application

The FLASHHOBBY K2207.5 motor has a precise stator size of 22x7.5mm. This is the modern and popular standard for 5" class racing drones. The nominal supply voltage ranges from 14.8V (4S) to 18.5V (5S). The maximum power reaches 580 watts. This amount of energy is critical for winning runs.

The motor is designed to work with 5x4x3 or similar propellers. Three- and four-blade propellers enhance thrust and control. It is the heart of competition and freestyle racing drones. It requires a high-speed ESC controller with a current of 45A or more. A high-quality ESC will reveal the full potential of the engine.

Installation requires care and the use of thread locker. Always balance propellers to minimize vibrations. After flights, check the temperature of the motor and the cleanliness of the windings. Maintain bearings regularly to maintain smooth running. Correctly setting the filters in the flight controller is mandatory.

Specifications

• KV: 1900
• Size: 27.6 × 32 mm
• Weight: 36 g
• Shaft diameter: 5mm
• Shaft thread: M5
• Mount size: 16×16mm
• Configuration: 12N14P
• Operating Voltage: 3-6S LiPo
• Recommended propeller: 5-6 inches
• Maximum peak current: up to 35 A.