EFLM4052A Power 52 Brushless Outrunner Motor 590kv

Specification:
Diameter:	50mm (2.0in)
Case Length:	60mm (2.35in)
Weight:	346g (12.2 oz)
Shaft Diameter:	6mm (0.24in)
Input Watts:	1650
Continuous Current:	65A
Max Burst Current:	75A (15 sec)
Cells:	14-20 Ni-MH or 4-6S LiPo