Engine Dualsky ECO 2820C V2 940 KV

Order the Dualsky ECO 2820C V2 motor with 940KV torque - balanced power for your drone

Meet the engine for demanding pilots. Dualsky ECO 2820C V2 940KV is designed for professionals. This motor combines power and smoothness. It is suitable for racing drones and aerial photography. You will get stable traction in any mode. The motor works effectively with 3-4S batteries. It will become a reliable basis for your project. Every flight will be comfortable and controlled.

Five key advantages of the engine:

• Balanced power for 3-4S powerplants

• Perfect balancing for pure FPV video

• Efficient cooling and rugged design

• Reliable protection of bearings from dust

• Versatility for racing and aerial photography

These benefits make it a smart choice. You will appreciate its predictability and responsiveness. This is an ideal option for various tasks. Perfect balancing will ensure flight stability. Durable design will withstand long-term loads. Your drone will perform without any surprises.

Operating principle and technical characteristics

This is a brushless external rotation motor. Electric current is supplied to the copper stator windings. A powerful rotating magnetic field is created. It interacts with the neodymium rotor magnets. This causes the rotor to spin quickly. The KV value of 940 indicates medium speed. This is a universal parameter for 3-4S batteries. You get a balanced powertrain.

Specific characteristics reveal its potential. The outer diameter of the motor is 35 mm. The length of the motor is 32 mm. This is a standard size for many frames. The engine weight is 115 grams. You get good power without too much stress. The propeller shaft thread is standard M5. This ensures compatibility with popular screws.

The motor provides stable traction for maneuvers. It is equipped with double ball bearings. They provide smooth rotation without backlash. Special dust shields increase the service life. This is important for flying in difficult conditions. The body is made of aluminum alloy. It removes heat well from the stator.

The length of the wires is 300 millimeters. This is enough for convenient installation on the frame. The wire cross-section is 1.5 square millimeters. This ensures the transmission of the required current. The design of the motor is simple and reliable. It is easy to maintain if necessary. The build quality is as expected.

Specifications

• KV: 940
• Number of turns: 5.5
• Weight: 138 g
• Dimensions (Diameter × Length): 35.2 × 40.2 mm
• Stator and magnets: 12N14P
• Resistance: 34.5 mOhm
• Open circuit current @10V: 2.0A
• Number of LiPo Cans: 2.3–3.4
• Maximum operating current (effective): 40 A
• Maximum peak current (15 sec.): 50 A
• Maximum power: 950 W
• Maximum torque: 0.49 Nm
• Shaft diameter: 5mm
• Mounting hole pitch: 19/19 mm
• Recommended connector: GC3.5.