Product Spec:

Max Power: 1620W
Max Current: 45A
Max Volts: 12S 
Max Torque:1.9N.m
Recommend ESC: 3-12S 50A (FSESC4.12 50A or FSESC 6.6 60A)
Weight: 1.259 lb / 0.572 kg
The motor length:55mm
The motor diameter: 63mm
SHAFT: Diameter 10mm, 25mm length
Motor Wire: 300mm silicone 14AWG wire with MT60 male connector.
Wire configuration:
Blue = U
White = V
Yellow = W

BLDC Motor
The number of pole: 14
Sensor Wire: Standard RC Sensor Wire HY2.0-5P connector