Please according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.
No-load current:Idle current:0.2A / 3.5V
Maximum current:Max Current:6A / (20S)
The diameter of the mount:5.5mm.
This is the highest efficency 3g motor upgrading from HP03S, higher torque, powerful and better balance, it can be used on the micro helicopters flying weight below 50g, and for this one is speically for Nano CPX, the pinion gear needs to be 7T or 8T 0.3M 1.2mm hole.
1 * 13200KV / 16000KV Brushless Motor
HP03SPE V2 13200KV 16000KV Nano CPX Brushless Motor for RC Helicopter
Version 13200KV / Version 16000KV /