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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 4520-470Kv

BadAss 4520-470Kv

The BadAss 4520-470Kv is a 470 kv motor with a 45 × 20 mm stator, weighing 394 g and rated to 78 A.

Simulate this motor

Specifications

Identity

BrandBadAss
ModelBadAss 4520-470Kv
kv470

Electrical

Max A78
Phase resistance20 mΩ
Poles14
Maker cells—
Curve pack6S

Mechanical

Weight0.87 lb
Stator45×20
Stator length20 mm

Limits

Max power1,730 W
MotorBadAss 4520-470KvThis page
Propeller12x8E
BatteryGAONENG GNB LiHV 6S 22.8V 1100mAh 60C XT60 LiPo Battery LongRange
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 %3,5600.68 lb35 W1.458.28.65
40 %4,6521.17 lb67 W2.668.57.96
50 %5,7081.78 lb112 W4.474.97.18
60 %6,7182.48 lb174 W6.978.86.49
70 %7,6673.26 lb251 W1081.35.9
80 %8,5484.08 lb342 W1482.75.41
90 %9,3494.92 lb445 W18.683.55.01
100 %9,7945.41 lb511 W21.683.84.8

Related

Other winds

  • BadAss 4520-370Kv
  • BadAss 4520-540Kv
  • BadAss 4520-660Kv
  • BadAss 4520-830Kv

Paired with

  • 10x6-4
  • 12x8E
  • 13.5x13.5
  • 16x10E
  • GAONENG GNB LiHV 6S 22.8V 1100mAh 60C XT60 LiPo Battery LongRange

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.