Feature

●4 Pole 12 Slot High Torque Motor Design CNC Machined 6061 T 6 Billet Aluminum Heatsink Can
●3.175mm shaft diameter High purity copper winding maximizes efficiency.
●Precision engineered for maximum energy conversion Suitable for 1/10 scale RC car
●Precision balanced rotor, smoothness for maximum reliability and maximum RPM.
●It is more economical to sell a combination of motors and ESCs and customers dont need to choose them separately.


Description

The F540 4370KV sensorless motor comes with a brushless 45A ESC. The high performance F540 4370KV waterproof brushless motor is designed to provide both quality and performance at an affordable price. Waterproof function motor allows your car to challenge the muddy road. It is made from high quality aluminum alloy manufactured from the latest CNC milling machine, and is designed with high power and rotation speed to provide longer running time for 1/10 RC car truck.

Features:
4 Pole 12 Slot High Torque Motor Design
CNC Machined 6061 T 6 Billet Aluminum Heatsink Can
3.175mm shaft diameter
High purity copper winding maximizes efficiency.
Precision engineered for maximum energy conversion
Precision balanced rotor, smoothness for maximum reliability and maximum RPM.
It is more economical to sell a combination of motors and ESCs and customers dont need to choose them separately.
Suitable for 1/10 scale RC car

Specifications:
Motor Specifications:
Brand Name: SURPASS
Watt: 820W
Maximum voltage: <12V
Maximum Amplifier: 66A
KV(RPM / Volt): 4370KV
Maximum Speed: 50,000
Diameter: 1.4 inches (36 mm)
Length: 2.0 inches (50 mm)
Shaft Length: 0.6 inches (15 mm)
Shaft Diameter: 0.12 inches (3.175 mm)
Connector: 0.2 inch (4 mm) gold

ESC Specifications:
Product Name: Waterproof ESC
As Present:45A
Burst Current: 240A
Battery: 2-3S Lipo / 4-9S NiMH
BEC Output: 5.8 V / 3 A.
Power plug: T-plug male

Package information:
Package Size: 5.71 x 3.38 x 2.09 inches (14.5 x 8.6 x 5.3 cm).
Package weight: 295g
Gift box package

Package List:
1 x 4370KV motor
1 x 45A ESC
2 x User manual (English language not guaranteed).