Engine Hobbywing QuicRun 4274SL 2000KV G2

Order the Hobbywing QuicRun 4274SL 2000KV G2 engine - the second generation power legend

Designed for pilots who require maximum thrust and absolute reliability. Hobbywing QuicRun 4274SL 2000KV G2 engine. This is the second generation (G2) of the famous line of brushless motors. It retains all the best qualities of the original and has received improvements. The engine is designed for the most demanding racing and freestyle drones. You'll get tremendous traction for lightning-fast acceleration and tricks. This is the choice for pilots building heavyweight machines with incredible power.

Engine Hobbywing QuicRun 4274SL 2000KV G2 is a real titan in the world of brushless motors. Its large stator size speaks for itself. The motor creates enormous torque to rotate large propellers. It feels equally confident on 4S and 6S batteries. The updated G2 design aims for even greater efficiency and durability. With this engine, your drone will have virtually unlimited power.

Five main advantages of the device

• Large stator size 4274. Provides maximum torque in its class. This is the basis for incredible traction and acceleration.

• Updated second generation design (G2). Improved materials and optimized geometry. This improves overall efficiency and reliability.

• The optimal KV value is 2000. Perfectly balanced for 4S and 6S batteries. Provides powerful thrust and high top speed.

• Top quality Hobbywing build. Legendary reliability and attention to detail. Smooth bearings and precise balancing for minimal vibration.

• Robust design for extreme loads. Designed for long-term operation with large propellers. Withstands aggressive piloting and high temperatures.

Operating principle and technical details

Brushless motor large size works on the same fundamental principles. The interaction of the magnetic fields of the stator and rotor creates rotation. However, the scale in case Hobbywing QuicRun 4274SL plays a key role. The huge stator (42mm in diameter) allows you to accommodate a huge amount of copper. This creates an incredibly strong magnetic field.

The low resistance of the windings allows huge currents to pass through them. The ESC controller controls this current, creating a rotating field. The rotor's powerful magnets react powerfully to this field. The result is colossal torque, capable of spinning a large screw instantly. This is exactly the power you need for aggressive acceleration and holding a heavy drone.

Specific functionality and technical characteristics:

• Standard size: 4274SL (stator diameter 42mm, height 74mm, Short Line).

• Construction: External rotor (Outrunner), efficient multi-pole circuit.

• KV parameter: 2000 revolutions per minute per volt (RPM/V).

• Stator material: High quality thin plates to reduce losses.

• Recommended voltage: 4S (14.8V) and 6S (22.2V) LiPo.

• Shaft type: Powerful shaft, usually 5mm or larger (eg 5.0mm or 6.0mm).

• Weight: Significant, approximately 150-200 grams or more.

• Recommended Propeller: Large 6-7" propellers for maximum thrust.

• ESC requirements: A very powerful speed controller, at least 60-80A on 6S.

• Purpose: Powerful racing drones 6-7″, heavy freestyle drones, film drones.

This engine is the engine of choice for professionals and enthusiasts who build monsters. It is ideal for drones where it is not speed that is important, but thrust and power.

Specifications

• Type: brushless sensorless motor
• Kv (rotation speed): 2000 revolutions per volt
• Stator diameter: 42 mm
• Stator length (without axle): 74 mm
• Motor size: 4274
• Rotor axis diameter: 5 mm
• Rotor axis length: 18.5 mm
• Connectors: banana type
• Weight: about 477g
• Mounting: 4 M3 holes and 4 M4 holes, mounting depth 5.5 mm.