Feature:1.4Poles design, high torque & high efficiency. The overall efficiency exceed 90 percent.
2.Low heat production, long lifetime, strong overload protection and it can function 95% of its features without any heat sink appliance.
3.high quality materials adopted: high intense aluminum alloy anodizing shell , front & back cover , high-performance temperature-resistant magnetic steel and imported high-speed bearing
Specifications:Model: 3665
Dimension: R36 * 65mm
KV(RPM/V): 3100KV
Poles: 4
Watts: 1400W
Max Voltage: <16.8V
Maz Amps: 80A
Shaft diameter: 5mm
Connector: 4.0mm gold plug
Recommend model: Car,Boat
Package size: 9.5 * 8 * 6.3cm / 3.7 * 3.1 * 2.5in
Package weight: 286g / 10.1oz
Package list:1 * 3665 4Poles 3100KV BL Brushless Motor