1.High efficient brushless motor for 500 Class electric helicopter, it performs superior torque and power with 6S Lipo pack for T-REX 500 helicopter, great economical and efficient choice.
2.Maintenance free, high torque, high efficiency, stable and quiet.
3.High-speed ball bearings, powerful magnetic outrunner rotor.
4.These new brushless motors are designed with a new radiator system. The motors are built with an integrated cooling fan and has air ingress/egress vents, circulating cool air inside the rotor continuously. The motors efficiently lower operating temperature.

• Input voltage:DC11.1V-22.2V 3-6cell Li-Po
• Max continuous current: 4S 45A/55A(30sec)
6S 35A/45A(30sec)
• Max output power:650W/800W(30sec)
• KV value:1600KV
• Dimension: spindle 5x36x61.1mm
• Weight: 200g (prox.)