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Leopard 4 poles 3665 3930KV brushless motor

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Leopard 4 poles 3665 3930KV brushless motor

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Quick Overview

Brand New Leopard 4 poles 3665 3930KV brushless motor for RC Boat Cars

Product Description

Why the Leopard Motors?

LEOPARD POWER MODEL Co., LTD has 15 years experience in manufacturing with precision hardware. They have been developing and producing OBM Brushless Motors, Brushless Governor ESC's and have developed dynamic products at excellent standards.

LEOPARD POWER understands that details are crucial in producing high quality products. They are devoted to ensuring maximum quality at all levels of production from initial design and the selection of raw materials to final assembly and quality control.

LEOPARD POWER keeps a pace with the latest technologies and strives to push the boundaries in developing new products.

LEOPARD - the power for RC!


Advantages about the Leopard Motors :


Leopard Motors

Most Other Brands Brushless Motors

Outer Casing

6063 Aluminum(Harder)

6061 Aluminum (Softer)

Ball Bearings

NSK and NMB from Japan
(Max. speed 60,000 rpm)

No Brand
(Max. speed 20,000 rpm)

Silicon Steel

Kawasaki from Japan (Thinner has better performance)

No Brand (Thicker)

Main Shaft

99% Efficient (Balanced in Zero magnetic field environment)

95% Efficient
(No such environment)


Neodym (Max. 210 degrees C)

Unknown (Max. 150-180 degrees C)


Pure Copper (Max. 220 degrees C)

Copper (Max. 180 degrees C)


Gold and Copper Plated

Copper Plated only


Model: LBP 3665/2D

Max Amps(A): 135A

Max Voltage: 15V

Max Power: 2000W

KV (RPM/Volt): 3930KV

Mounting Hole Depth: 6mm

Shaft Diameter: 5mm

Shaft Length: 16mm

Diameter X Length:Φ36mm×65mm

Weight: 282 gram

Package Content: 

1X Brand New Leopard 4-Poles 3665
3930KV Brushless Motor

1X Instruction Manual



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