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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 5340-240Kv

BadAss 5340-240Kv

The BadAss 5340-240Kv is a 240 kv motor with a 53 × 40 mm stator, weighing 851 g and rated to 125 A.

Simulate this motor

Specifications

Identity

BrandBadAss
ModelBadAss 5340-240Kv
kv240

Electrical

Max A125
Phase resistance13.3 mΩ
Poles14
Maker cells—
Curve pack9S

Mechanical

Weight1.88 lb
Stator53×40
Stator length40 mm

Limits

Max power2,775 W
MotorBadAss 5340-240KvThis page
Propeller20x8E
BatteryTP3300-9SE55
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 %2,6470.75 lb83 W2.244.24.07
40 %3,4711.34 lb160 W4.351.43.8
50 %4,2792.10 lb270 W7.256.83.52
60 %5,0673.02 lb417 W11.360.83.28
70 %5,8284.07 lb605 W16.463.93.05
80 %6,5565.24 lb832 W22.966.32.86
90 %7,2446.49 lb1096 W30.668.12.68
100 %7,6397.27 lb1273 W35.868.92.59

Related

Other winds

  • BadAss 5340-175Kv
  • BadAss 5340-200Kv
  • BadAss 5340-290Kv
  • BadAss 5340-360Kv

Paired with

  • 13x14
  • 17x10N
  • 20x8E
  • 13.5x13.5
  • TP3300-9SE55

Same class

  • BadAss 5325-225Kv
  • BadAss 5325-255Kv
  • BadAss 5325-295Kv
  • BadAss 5325-335Kv
  • BadAss 5325-395Kv
  • BadAss 5340-175Kv
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.