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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 4530-270Kv

BadAss 4530-270Kv

The BadAss 4530-270Kv is a 270 kv motor with a 45 × 30 mm stator, weighing 532 g and rated to 66 A.

Simulate this motor

Specifications

Identity

BrandBadAss
ModelBadAss 4530-270Kv
kv270

Electrical

Max A66
Phase resistance29.3 mΩ
Poles14
Maker cells—
Curve pack10S

Mechanical

Weight1.17 lb
Stator45×30
Stator length30 mm

Limits

Max power1,466 W
MotorBadAss 4530-270KvThis page
Propeller12.5x10
BatteryMaxAmps 1300mAh 10S
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 %3,2821.02 lb61 W1.564.77.63
40 %4,2811.81 lb116 W2.874.37.06
50 %5,2372.77 lb197 W4.8806.38
60 %6,1353.88 lb305 W7.683.35.76
70 %6,9635.07 lb439 W11.185.25.24
80 %7,7086.29 lb592 W15.486.24.82
90 %8,3667.49 lb758 W20.386.74.48
100 %8,7198.18 lb860 W23.686.84.31

Related

Other winds

  • BadAss 4530-360Kv
  • BadAss 4530-440Kv
  • BadAss 4530-550Kv
  • BadAss 4530-730Kv

Paired with

  • 12.5x10
  • 14x12
  • 16x12E
  • MaxAmps 1300mAh 10S

Same class

  • 4606/0.5/11917
  • 4606/100/60
  • 4606/10/596
  • 4606/11/542
  • 4606/12/497
  • 4606/13/458
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.