XM4010MR-7.5 KV:620, 80 gram

RPM/V (KV): 620
Weight w/o wires(g): 80
Diameter(mm): 39.5
Length(mm): 27
Diameter of Shaft(mm): 4.0, 5.0
Mounting holes pitch(mm): 19/19
Slots,Poles: 24, 28
Idle Current(Io) @10V(A): 0.7
Resistance(Ri)(mOhm): 87
Cruising power(W)[8 mins]: 209
Bursts current(A)[15s]: 21
Peak power(W)[15s]: 380
Recommended ESC: XC-301-MR
Setup 1 (No. of Cell, Prop.): 4-5S,10x5
Weight of quad-copter(kg): 2.3
Weight of hex-copter(kg): 3.5