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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›BadAss 3520-970Kv

BadAss 3520-970Kv

The BadAss 3520-970Kv is a 970 kv motor with a 35 × 20 mm stator, weighing 224 g and rated to 90 A.

Simulate this motor

Specifications

Identity

BrandBadAss
ModelBadAss 3520-970Kv
kv970

Electrical

Max A90
Phase resistance12 mΩ
Poles14
Maker cells—
Curve pack3S

Mechanical

Weight0.49 lb
Stator35×20
Stator length20 mm

Limits

Max power2,000 W
MotorBadAss 3520-970KvThis page
Propeller13x4
BatteryTattu 1100mAh 11.4V 60C 3S1P Lipo Battery Pack with XT30 Plug
Throttle%
Charge%
Rotors
Free · no account needed

Open in the calculator

Performance

Pairings
Download CSV
ThrottleRPMThrust (lb)Power (W)Current (A)Efficiency (%)g/W
30 %3,6500.39 lb21 W1.649.78.24
40 %4,7600.67 lb38 W360.77.93
50 %5,8261.02 lb63 W4.967.87.37
60 %6,8351.42 lb95 W7.572.36.78
70 %7,7771.86 lb135 W10.975.16.25
80 %8,6402.32 lb182 W14.976.85.78
90 %9,4182.77 lb234 W19.677.65.38
100 %9,8453.04 lb267 W22.777.85.18

Related

Other winds

  • BadAss 3520-560Kv
  • BadAss 3520-650Kv
  • BadAss 3520-790Kv
  • BadAss 3520-880Kv

Paired with

  • 9.5x6
  • 11x9-4
  • 13x4
  • 15x8E
  • 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.