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Home > coreless motors > AT4125 KV250 KV540 2000W 2200W Coreless Metal Brushless Motor for RC Aircraft 5KG 10KG Heavy Lift UAV VTOL Drone Fixed Wing
AT4125 KV250 KV540 2000W 2200W Coreless Metal Brushless Motor for RC Aircraft 5KG 10KG Heavy Lift UAV VTOL Drone Fixed Wing
AT4125 KV250 KV540 2000W 2200W Coreless Metal Brushless Motor for RC Aircraft 5KG 10KG Heavy Lift UAV VTOL Drone Fixed Wing
AT4125 KV250 KV540 2000W 2200W Coreless Metal Brushless Motor for RC Aircraft 5KG 10KG Heavy Lift UAV VTOL Drone Fixed Wing
AT4125 KV250 KV540 2000W 2200W Coreless Metal Brushless Motor for RC Aircraft 5KG 10KG Heavy Lift UAV VTOL Drone Fixed Wing
AT4125 KV250 KV540 2000W 2200W Coreless Metal Brushless Motor for RC Aircraft 5KG 10KG Heavy Lift UAV VTOL Drone Fixed Wing
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AT4125 KV250 KV540 2000W 2200W Coreless Metal Brushless Motor for RC Aircraft 5KG 10KG Heavy Lift UAV VTOL Drone Fixed Wing
AT4125 KV250 KV540 2000W 2200W Coreless Metal Brushless Motor for RC Aircraft 5KG 10KG Heavy Lift UAV VTOL Drone Fixed Wing
AT4125 KV250 KV540 2000W 2200W Coreless Metal Brushless Motor for RC Aircraft 5KG 10KG Heavy Lift UAV VTOL Drone Fixed Wing
AT4125 KV250 KV540 2000W 2200W Coreless Metal Brushless Motor for RC Aircraft 5KG 10KG Heavy Lift UAV VTOL Drone Fixed Wing
AT4125 KV250 KV540 2000W 2200W Coreless Metal Brushless Motor for RC Aircraft 5KG 10KG Heavy Lift UAV VTOL Drone Fixed Wing

AT4125 KV250 KV540 2000W 2200W Coreless Metal Brushless Motor for RC Aircraft 5KG 10KG Heavy Lift UAV VTOL Drone Fixed Wing

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Product Description

📋 Specification
Item AT4125
Material Plastic
Place of Origin China, Guangdong
Type Motor
Gender Unisex
Age Range 14 Years & Up
🔍 Product Description

Model: AT4125 KV250

Motor Size: Φ50*74mm
Lead Wire: Enameled Wire 100mm
Shaft Diameter: IN: 6mm, OUT: 6mm
Idle Current (10V): 1.0A
Max. Power (180s): 2200W
Weight: 350g (Incl. Cable)
Internal Resistance: 68mΩ
Configuration: 12N14P
Rated Voltage (Lipo): 12S
Peak Current (180s): 50A

Model: AT4125 KV540

Motor Size: Φ50*74mm
Lead Wire: Enameled Wire 100mm
Shaft Diameter: IN: 6mm, OUT: 6mm
Idle Current (10V): 2.6A
Max. Power (180s): 2000W
Weight: 355g (Incl. Cable)
Internal Resistance: 14mΩ
Configuration: 12N14P
Rated Voltage (Lipo): 6S
Peak Current (180s): 85A

🖼️ Product Gallery
❓ Frequently Asked Questions
What are the main differences between the KV250 and KV540 models?
The KV250 model is designed for 12S Lipo rated voltage with a lower peak current (50A), while the KV540 model is optimized for 6S Lipo with a higher peak current (85A).
What is the shaft diameter of the AT4125 motor?
Both the input and output shaft diameters for the AT4125 motor are 6mm.
What is the recommended age range for this product?
This motor is intended for users 14 years of age and up.
What is the maximum power output of the AT4125 motor?
The KV250 model has a maximum power output of 2200W, and the KV540 model supports up to 2000W for a 180s duration.
What materials is the AT4125 made of?
The motor is constructed using high-quality plastic components and enameled wire for durability and performance.
What is the configuration of the motor?
The AT4125 motor features a 12N14P configuration, ensuring efficient power delivery.

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