Dualsky XM4250EA-10 Motor x2

Dualsky XM4250EA-10 Motor x2

Priced for 2x Dualsky XM4250EA-10 Motor. One for you and one for a friend

Features:
Improved front cover, better heat dissipation
Rotor with more beautiful star design
Increased the rigidity of the rotor and shell, reduce vibration, can withstand more loads.
Adopt tile magnets with higher grade
Higher efficiency laminations
Reduce the air gap of the stator and rotor, increase efficiency
Thicker high temperature enameled wire, improved insulation and impact resistance
Compare EA with CA at same level, the power increased 10-20%, and efficiency increased 3-5%.
More options for KV value, suitable for practical use
Add XM2838EA, XM4255EA which models CA do not have.
Motor mounting holes and shaft diameter compatible with CA Series
Accessories compatible with the CA series (except for new models)
8mm propeller mount with the thinner threads, propeller not easy to loose.

Specification: 

RPM/V (KV) : 450
Alias(Stator diameter, Magnet length) : 3520
Weight(g) : 205
Diameter(mm) : 42
Length(mm) : 44
Diameter of Shaft(mm) : 5.0 
Mounting holes pitch(mm) : 25/25
Slots,Poles : 12,14
Idle Current(Io) @10V(A) : 1.3 
Resistance(Ri)(mOhm) : 40
Cruising power(W)[8 mins] : 471 
Bursts current(A)[15s] : 39 
Peak power(W)[15s] : 857 
Recommended ESC : XC4018BA
Setup 1(No. of Cell, Prop.) : 5S, 15x6
Setup 2(No. of Cell, Prop.) : 6S, 13x8
Max. weight of sport models(kg) : 2.4 
Max. weight of 3D models(kg) : 1.6 
Memo : ".32-.40 2-stroke Up to .56 4st"