Surpass Hobby KK Series F540 4370KV Waterproof Brushless Motor Shaft 3.175mm with 45A Brushless ESC for 1/10 RC Car

Motor Features:

*4 Pole 12 Slot Hi-torque Motor Design

*CNC Machined 6061 T6 Billet Aluminum Heatsink Can

*High Purity Copper Windings Maximizes Efficiency

*High RPM ABEC5 Oversized Bearings

*Universal fit,fits all 1/10 brushless cars-multi-mounting system for M3 screws

*Precision balanced rotor,smoothness for best reliability and maximum RPM

*Stator-Super Thin(0.35mm) Laminations

*Precision Engineered for Maximum Energy Conversion

Motor Spec:

Brand: Surpass Hobby

Product: KK F540

Motor Size: ø35.8x50mm

KV(RPM/Volt): 4370

Watts: 820

Max Voltage: <12V

Max Amps: 66A

Rotor Poles: 4

IO: 3.2A

Resistance: 0.0185

Max RPM: 50000

Shaft Diameter: 3.175mm

Length of extend shaft: 15mm

Connector: 4.0mm gold

N.W: 148g

45A ESC:

Model:45A

Con.Current/Burst Current:45A/240A

Motor type:

Sensorless Brushless Moto for 2S Lipo or 6 cells NiMH:

1.on-road:3656-size or smaller motor with the KV<5600

2.Off-road/Buggy/Monster:3660-size or smaller motor with the KV<3800

For 3S Lipo or 9 cells NiMH:

1.On-road:3660-size or smaller motor with the KV<3800

2.Off-road/Buggy/Monster:3660-size or smaller motor with the KV<2600

Suitable Car: 1/10 car

Resistance:0.0014ohm

Battery:2-3 cells Lipo/4-9 cells NiMH

BEC Output:5.8V/3A(switch mode)

Dimensions/Weight:51.5x38.5x38.5mm/76g

Package Included:

1 x Brushless Motor

1 x 45A ESC