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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›Cobra C-3515/12 1100Kv

Cobra C-3515/12 1100Kv

The Cobra C-3515/12 1100Kv is a 1,100 kv motor with a 35 × 15 mm stator, weighing 178 g and rated to 45 A.

Simulate this motor

Specifications

Identity

BrandCobra
ModelCobra C-3515/12 1100Kv
kv1,100

Electrical

Max A45
Phase resistance24 mΩ
Poles14
Maker cells—
Curve pack3S

Mechanical

Weight0.39 lb
Stator35×15
Stator length15 mm

Limits

Max power830 W
MotorCobra C-3515/12 1100KvThis page
Propeller9x6
BatteryTattu 1100mAh 11.4V 60C 3S1P Lipo Battery Pack with XT30 Plug
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 %4,1170.35 lb16 W1.358.39.8
40 %5,3620.61 lb30 W2.468.59.05
50 %6,5570.92 lb51 W474.48.17
60 %7,6921.28 lb79 W6.277.87.36
70 %8,7521.67 lb113 W979.66.67
80 %9,7302.07 lb154 W12.580.36.09
90 %10,6162.49 lb201 W16.680.35.6
100 %11,1062.73 lb231 W19.480.15.35

Related

Same maker

  • Cobra 4120/20 480Kv
  • Cobra 4120/22 430Kv
  • Cobra 4130/20 300Kv
  • Cobra 4130/20 390Kv
  • Cobra C-2203/28 2800Kv
  • Cobra C-2203/34 2300Kv

Paired with

  • 8.75x5.0
  • 9x6
  • 10x7E
  • 13x4.5MR
  • Tattu 1100mAh 11.4V 60C 3S1P Lipo Battery Pack with XT30 Plug

Same class

  • AXI 2808/16 GOLD LINE V3 1820kV
  • AXI 2808/16 GOLD LINE V3 LONG 1820kV
  • AXI 2808/20 GOLD LINE V3 1490kV
  • AXI 2808/20 GOLD LINE V3 LONG 1490kV
  • AXI 2808/24 GOLD LINE V3 1190kV
  • AXI 2808/24 GOLD LINE V3 LONG 1190kV
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.