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© 2026 Upwash LLC·Patent US 2026/0062150 A1·Engineering aid, not for safety-critical or certification use.

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Motors›AXI 4120/14 GOLD LINE V3 660kV

AXI 4120/14 GOLD LINE V3 660kV

The AXI 4120/14 GOLD LINE V3 660kV is a 660 kv motor with a 49.8 × 54.4 mm stator, weighing 315 g and rated to 57 A.

Simulate this motor

Specifications

Identity

BrandAXI
ModelAXI 4120/14 GOLD LINE V3 660kV
kv660

Electrical

Max A57
Phase resistance13 mΩ
Poles14
Maker cells—
Curve pack6S

Mechanical

Weight0.69 lb
Stator49.8×54.4
Stator length54.4 mm

Limits

Max power—
MotorAXI 4120/14 GOLD LINE V3 660kVThis page
Propeller11.5x6
BatteryGAONENG GNB LiHV 6S 22.8V 1100mAh 60C XT60 LiPo Battery LongRange
Throttle%
Charge%
Rotors
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Open in the calculator

Performance

Pairings
Download CSV
ThrottleRPMThrust (lb)Power (W)Current (A)Efficiency (%)g/W
30 %4,9920.37 lb46 W1.856.63.62
40 %6,5130.65 lb86 W3.366.13.4
50 %7,9751.00 lb144 W5.672.33.15
60 %9,3581.41 lb220 W8.776.32.91
70 %10,6441.85 lb313 W12.778.92.69
80 %11,8162.32 lb420 W17.480.52.5
90 %12,8632.78 lb538 W22.981.32.34
100 %13,4323.05 lb613 W26.681.62.26

Related

Same maker

  • AXI 105.20 KV160 160kV
  • AXI 105.20 KV185 185kV
  • AXI 105.30 KV125 125kV
  • AXI 105.30 KV135 135kV
  • AXI 2203/46 GOLD LINE V2 1720kV
  • AXI 2203/52 GOLD LINE V2 1525kV

Paired with

  • 8.8x9.75
  • 10x4.5MR
  • 11.5x6
  • 7x9E
  • GAONENG GNB LiHV 6S 22.8V 1100mAh 60C XT60 LiPo Battery LongRange

Same class

  • AXI 4120/14 V3 LONG 660kV
  • AXI 4120/18 GOLD LINE V3 515kV
  • AXI 4120/18 V3 LONG 515kV
  • AXI 4120/20 GOLD LINE V3 465kV
  • AXI 4120/20 V3 LONG 465kV
  • AXI 4130/12 V3 LONG 500kV
See all
Fast modelComputed 2026-10-03prom-rs/0.6.2Validation

The curves here are the Fast model, which every account and every visitor runs without limit. An account also runs the Full model, which solves a database propeller from its measured blade geometry.

Engineering aid — ThrustLab results are physics-based estimates, not certified data. Always bench-test and independently validate before committing a real build to flight. Not for safety-critical or certification use.