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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›Scorpion HKIII-5020-450

Scorpion HKIII-5020-450

The Scorpion HKIII-5020-450 is a 450 kv motor with a 50 × 20 mm stator, weighing 501 g and rated to 85 A.

Simulate this motor

Specifications

Identity

BrandScorpion
ModelScorpion HKIII-5020-450
kv450

Electrical

Max A85
Phase resistance17 mΩ
Poles10
Maker cells—
Curve pack6S

Mechanical

Weight1.10 lb
Stator50×20
Stator length20 mm

Limits

Max power—
MotorScorpion HKIII-5020-450This page
Propeller14x10
BatteryGAONENG GNB LiHV 6S 22.8V 1100mAh 60C XT60 LiPo Battery LongRange
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 %3,4040.85 lb38 W1.567.410.06
40 %4,4421.46 lb75 W2.975.68.82
50 %5,4412.21 lb129 W5.180.47.75
60 %6,3873.06 lb201 W883.26.9
70 %7,2693.99 lb291 W11.884.96.22
80 %8,0764.96 lb396 W16.385.85.68
90 %8,8005.93 lb512 W21.786.25.25
100 %9,1966.49 lb585 W25.286.25.04

Related

Same maker

  • Scorpion A-5025 310kV
  • Scorpion HK-2520-1580kV motor
  • Scorpion HK-2520-1880kV motor
  • Scorpion HK-2520-3500kV motor
  • Scorpion HK-3014-900kV
  • Scorpion HK-3226-1400kV

Paired with

  • 11x6-4
  • 12.5x6
  • 14x10
  • 16x12E
  • GAONENG GNB LiHV 6S 22.8V 1100mAh 60C XT60 LiPo Battery LongRange

Same class

  • AXI 4120/14 GOLD LINE V3 660kV
  • AXI 4120/14 V3 LONG 660kV
  • AXI 4120/18 GOLD LINE V3 515kV
  • AXI 4120/18 V3 LONG 515kV
  • AXI 4120/20 GOLD LINE V3 465kV
  • AXI 4120/20 V3 LONG 465kV
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.