Xnova LIGHTNING Series 4020-2Y-1000KV Shaft C (5mm) - GAUI X4II / X5

We have spent hours of testing to improve the very well established 4020 series. The result is an even better overall performing motor with extreme low cogging torque and increased efficiency. This all will provide you a cooler running motor and also more consistent power delivery over the full flight. The Xnova V3 lightning series is the highest level of motor performance money can buy..

INCLUDES  BULLETS!

Features:

• Higher efficiency over previous generation
• Thinner stator laminations 
• Lower temperatures
• Smooth operation; no cogging
• Specialized wires,heat resistance up to 250 degree C
• Precision balanced
• High performance stator metal sheet
• Optimized ventilation
• High quality NMB bearings
• Superb quality and machining of CNC parts

Specifications:  
Slots & Poles: 24n8p 
Winding T: 2Y 
rpm/V: 1000 
Volt (V): 10 | 20 | 25
Io(A): 1.9 | 3 | 3.5
Rm (mohm): 7.5 | 7.5 | 7.5
Weight (without connector): 350g 
Body Length (no shaft): 51.2mm 
Diameter (mm): 49.5
Shaft Length: 25mm
Shaft Diameter: 5mm    
Mounting Holes CTC Distance: 25mm & 30mm 
Mounting Screw: 3mm & 4mm
Max Eff. Current: 50.33 | 89.44 | 108.01
Max Eff.: 92.45 | 93.29 | 93.52
Kt (Nm/A): 0.0095 
Km (Nm/sqrt(w)): 0.1103   
Max Continuous Power: 2200W 
Peak Continuous Power (5 sec): 2800W 
Max cont. current (A): 100