4120 Outrunner Series
4120/14
4120/18
4120/20
Kv (rpm/V) 660 515 465
Max Power (W) 1050W 1500W 1150W
Max Amp (15sec) 65A 70A 60A
Max Efficiency 87% 89% 89%
Io (No load A) 1.9A 1.3A 1.4A
Rm (Resistance) 0.041Ohm 0.070Ohm 0.082Ohm
Shaft Diameter 6mm 6mm 6mm
Gearbox N/A N/A N/A
Motor Diameter 49.8mm 49.8mm 49.8mm
Motor Length 54.5mm 54.5mm 54.5mm
Motor Weight 315g 315g 315g
Built in Fan Yes Yes Yes
Max Rpm 16,000 16,000 16,000
Poles 14 14 14
Case Outrunner Outrunner Outrunner
ESC Timing 20-25 deg 20-25 deg 20-25 deg
ESC Switching Freq. 8kHz 8kHz 8kHz
Model type Model name Motor Controller Battery Prop
Sport Scale .40 Piper J-3 Cub 40 4120/14 Jeti Spin Pro 66 5000 4S Li-poly 13×8 APC-E
Sport/Aerobatic .40 H9 Ultra Stick 40 4120/14 Jeti Spin Pro 66 4000 5S Li-poly 12×8 APC-E
Aerobatic .40 3DH Extra 330SC 4120/18 Jeti Spin Pro 66 4000 4S Li-poly 16×10 APC-E
Pattern .40 GP Venus 40 4120/18 Jeti Spin Pro 80 4000 5S Li-poly 15×8 APC-E
Sport .60 Sig Kadet 60 4120/20 Jeti Spin Pro 66 5000 5S Li-poly 15×8 APC-E
Sport Aerobatic .60 Ultra Stick 60 4120/20 Jeti Spin Pro 80 5000 6S Li-poly 14×10 APC-E
Aerobatic/3D .50 AngelS Evo 50 4120/20 Jeti Spin Pro 80 4000 6S Li-poly 15×8 APC-E
AXi 4120/14 Outrunner Brushless Motor V2
AXi 4120/14 Outrunner Brushless Motor V2
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